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Polizzi A, Quinzi V, Lo Giudice A, Marzo G, Leonardi R, Isola G. Accuracy of Artificial Intelligence Models in the Prediction of Periodontitis: A Systematic Review. JDR Clin Trans Res 2024:23800844241232318. [PMID: 38589339 DOI: 10.1177/23800844241232318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024] Open
Abstract
INTRODUCTION Periodontitis is the main cause of tooth loss and is related to many systemic diseases. Artificial intelligence (AI) in periodontics has the potential to improve the accuracy of risk assessment and provide personalized treatment planning for patients with periodontitis. This systematic review aims to examine the actual evidence on the accuracy of various AI models in predicting periodontitis. METHODS Using a mix of MeSH keywords and free text words pooled by Boolean operators ('AND', 'OR'), a search strategy without a time frame setting was conducted on the following databases: Web of Science, ProQuest, PubMed, Scopus, and IEEE Explore. The QUADAS-2 risk of bias assessment was then performed. RESULTS From a total of 961 identified records screened, 8 articles were included for qualitative analysis: 4 studies showed an overall low risk of bias, 2 studies an unclear risk, and the remaining 2 studies a high risk. The most employed algorithms for periodontitis prediction were artificial neural networks, followed by support vector machines, decision trees, logistic regression, and random forest. The models showed good predictive performance for periodontitis according to different evaluation metrics, but the presented methods were heterogeneous. CONCLUSIONS AI algorithms may improve in the future the accuracy and reliability of periodontitis prediction. However, to date, most of the studies had a retrospective design and did not consider the most modern deep learning networks. Although the available evidence is limited by a lack of standardized data collection and protocols, the potential benefits of using AI in periodontics are significant and warrant further research and development in this area. KNOWLEDGE TRANSFER STATEMENT The use of AI in periodontics can lead to more accurate diagnosis and treatment planning, as well as improved patient education and engagement. Despite the current challenges and limitations of the available evidence, particularly the lack of standardized data collection and analysis protocols, the potential benefits of using AI in periodontics are significant and warrant further research and development in this area.
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Affiliation(s)
- A Polizzi
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
| | - V Quinzi
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Abruzzo, Italy
| | - A Lo Giudice
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
| | - G Marzo
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Abruzzo, Italy
| | - R Leonardi
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
| | - G Isola
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
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Ronsivalle V, Quinzi V, Marzo G, Minervini G, Leonardi R, Lo Giudice A. Comparative analysis of treatment outcomes between Bi-Maxillary Plates and Facemask for treating class III malocclusion in growing subjects. A retrospective study. Eur J Paediatr Dent 2024:1. [PMID: 38590260 DOI: 10.23804/ejpd.2024.2059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
AIM To comparatively analyse the skeletal and dento-alveolar changes after treatment with Class III Bi-Maxillary Plates (BMPs) and FM appliances in growing patients with Class III skeletal malocclusion. CONCLUSION BMPs with class III elastics provided a similar pattern of skeletal and dento-alveolar changes compared to FMs, however supported by slightly greater dentoalveolar effects that contribute to the correction of the class III malocclusion in growing subjects.
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Affiliation(s)
- V Ronsivalle
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, University of Catania, Catania, Italy. Policlinico Universitario "Gaspare Rodolico - San Marco", Via Santa Sofia 78, 95123, Catania, Italy
| | - V Quinzi
- Post Graduate School of Orthodontics, Department of Life, Health and Environmental Sciences, University of L'Aquila, V.le San Salvatore, 67100 L'Aquila
| | - G Marzo
- Post Graduate School of Orthodontics, Department of Life, Health and Environmental Sciences, University of L'Aquila, V.le San Salvatore, 67100 L'Aquila
| | - G Minervini
- Multidisciplinary Department of Medical-Surgical and Odontostomatological Specialties, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - R Leonardi
- Policlinico Universitario "Gaspare Rodolico - San Marco", Via Santa Sofia 78, 95123, Catania, Italy
| | - A Lo Giudice
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, University of Catania, Catania, Italy. Policlinico Universitario "Gaspare Rodolico - San Marco", Via Santa Sofia 78, 95123, Catania, Italy
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Memè L, Quinzi V, Coli G, Caciari E, Sampalmieri F, Gallusi G. Unconventional use of Invisalign® in the treatment of ectopic palatal maxillary canines. Eur J Paediatr Dent 2024; 25:1. [PMID: 38329027 DOI: 10.23804/ejpd.2024.2123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
BACKGROUND The proper development of the dental arches, including the eruption and correct positioning of the canines in the arch, is essential for the oral health of growing patients. Impacted canines not only give rise to functional challenges but also pose esthetic issues for patients. The aim of this article is to show if it is possible to benefit from the exclusive use of transparent aligners to guide the eruption of ectopic upper canines into the arch in the correct position. CASE REPORT The subject of the study is the clinical case of a 13-year-old female growing patient who presented displaced upper permanent canines located in the palatal ectopic site. Following the surgical extraction of the retained deciduous elements, treatment with aligners for repositioning the ectopic canines in the arch was performed in two phases. At the end of the treatment, a Class I canine was achieved with satisfactory repositioning of the upper canines in the arch. CONCLUSION The use of transparent aligners makes it possible, with some procedural precautions and in carefully selected cases, to reposition the ectopic palatal canines in the dental arch using a treatment that is both esthetic and effective.
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Affiliation(s)
- L Memè
- Department of Clinical Sciences and Stomatologies, Polytechnic University of Marche, 60121 Ancona, Italy
| | - V Quinzi
- Department of Life, Health and Environmental Sciences, University of L'Aquila, 67100 L'Aquila, Italy
| | - G Coli
- Department of Clinical Sciences and Stomatologies, Polytechnic University of Marche, 60121 Ancona, Italy
| | - E Caciari
- Private Practice, Porto San Giorgio, Fermo, Italy
| | - F Sampalmieri
- Department of Clinical Sciences and Stomatologies, Polytechnic University of Marche, 60121 Ancona, Italy
| | - G Gallusi
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", 00133 Rome, Italy
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Paglia M, Braiotta F, Quinzi V. Orthodontic management of patient with Silver-Russell Syndrome (SRS). A case report. Eur J Paediatr Dent 2024; 25:1. [PMID: 38357754 DOI: 10.23804/ejpd.2024.2035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
BACKGROUND SRS is classified as a rare syndrome with an estimated incidence of 1 in 30.000/100.000 [Christoforidis A. et al., 2005]. It's a clinically and genetically heterogeneous disorder that presents a very wide phenotypic range. Due to its heterogeneity, SRS diagnosis is difficult, and the disease is probably underdiagnosed [Eggermann T. et al., 2009]. CASE REPORT M., a 7-year-old patient affected by SRS syndrome, comes to the first visit with a history of pain in the upper retroincisive gum due to the deep bite (gingival impingement). The pain prevents the correct chewing during meals and makes the orthodontic treatment necessary. CONCLUSION The elaboration of a personal orthodontic treatment plan allows the patient to recover the correct masticatory function and improve her facial aesthetic.
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Affiliation(s)
- M Paglia
- Department of Maternal and Paediatric dentistry, Italian Stomatological Institute, Milan, Italy
| | - F Braiotta
- Department of Maternal and Paediatric dentistry, Italian Stomatological Institute, Milan, Italy
| | - V Quinzi
- Assistant Professor, Department of life, Health and Environmental Sciences University of L ́Aquila, Italy
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Saccomanno S, Quinzi V, Santori F, Pisaneschi A, Salvati SE, Paskay LC, Marci MC, Marzo G. Use of Edibles as Effective Tools in Myofunctional Therapy: A Pilot Study. Diagnostics (Basel) 2024; 14:251. [PMID: 38337767 PMCID: PMC10855079 DOI: 10.3390/diagnostics14030251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 01/06/2024] [Accepted: 01/20/2024] [Indexed: 02/12/2024] Open
Abstract
AIM The aim of this retrospective study is to explore the introduction of edible spread cream and small candies as tools to improve motivation and compliance in young children undergoing myofunctional therapy, with the purpose of optimizing oral functions, including swallowing. METHODS Six patients, one female and five males, between the ages of 7 and 14 years, presenting with atypical swallowing, were evaluated and treated at the clinic of the University of L'Aquila. The patients included in the study were randomly divided into two groups and were treated with two different treatment protocols: Group A: traditional myofunctional therapy and traditional tools; Group B: same exercises as group A, but with edible tools (spreadable cream and small candies). RESULTS As expected, the two patients who used edible tools demonstrated increased motivation and collaboration during myofunctional therapy. CONCLUSIONS Patient compliance, especially in very young patients, limits the effectiveness of myofunctional therapy; therefore, creative solutions are needed to achieve greater cooperation, and edible tools can play a significant part in retraining correct swallowing. Although the sample of this pilot study is small, the results suggest that using actual edible tools in myofunctional therapy could increase compliance and provide better results in myofunctional therapy.
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Affiliation(s)
- Sabina Saccomanno
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (F.S.); (A.P.); (S.E.S.); (M.C.M.); (G.M.)
| | - Vincenzo Quinzi
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (F.S.); (A.P.); (S.E.S.); (M.C.M.); (G.M.)
| | - Federica Santori
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (F.S.); (A.P.); (S.E.S.); (M.C.M.); (G.M.)
| | - Alessia Pisaneschi
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (F.S.); (A.P.); (S.E.S.); (M.C.M.); (G.M.)
| | - Simone Ettore Salvati
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (F.S.); (A.P.); (S.E.S.); (M.C.M.); (G.M.)
| | - Licia Coceani Paskay
- Academy of Orofacial Myofunctional Therapy (AOMT), Pacific Palisades, CA 90272, USA;
| | - Maria Chiara Marci
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (F.S.); (A.P.); (S.E.S.); (M.C.M.); (G.M.)
| | - Giuseppe Marzo
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (F.S.); (A.P.); (S.E.S.); (M.C.M.); (G.M.)
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Quinzi V, De Luca C, Giovannetti F, Splendiani A, Cocciadiferro D, Capolino R, Brancati F, Marzo G. First and second branchial arch involvement in mandibulofacial dysostosis Guion-Almeida type. Eur J Paediatr Dent 2023; 24:334-336. [PMID: 38015115 DOI: 10.23804/ejpd.2023.24.04.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
BACKGROUND Mandibulofacial dysostosis Guion-Almeida Type (MFDGA; OMIM#610536) is a rare autosomal dominant genetic disorder caused by heterozygous pathogenic variants in the EFTUD2 gene. Mandibulofacial dysostoses are characterised by the core triad malar hypoplasia, maxillary hypoplasia and dysplastic ears, all derived by the impaired development of the first and second branchial arches. Differential diagnosis is often challenging. The early genetic diagnosis is extremely useful, not only for the correct management of cranial malformations, but also for the early diagnosis and treatment of the comorbidities associated to the disease, which greatly benefit from early treatment.
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Affiliation(s)
- V Quinzi
- Department of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, Italy
| | - C De Luca
- Human Genetics Laboratory, Department of Life, Health and Environmental Sciences, University of L'Aquila, Italy
| | - F Giovannetti
- Maxillofacial Surgery, Department of Life, Health and Environmental Sciences, University of L'Aquila, Italy
| | - A Splendiani
- Radiology Unit, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy
| | - D Cocciadiferro
- Medical Genetics, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - R Capolino
- Medical Genetics, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - F Brancati
- Human Genetics Laboratory, Department of Life, Health and Environmental Sciences, University of L'Aquila, Italy - San Raffaele Roma IRCCS, Rome, Italy
| | - G Marzo
- Department of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, Italy
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Quinzi V, Salvati SE, Lerda F, Compri M, Rosa M, Primozic J. Skeletal and dental effects of serial extractions performed with or without maxillary expansion-A retrospective controlled study. Orthod Craniofac Res 2023; 26:642-649. [PMID: 36905088 DOI: 10.1111/ocr.12647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 02/26/2023] [Accepted: 02/27/2023] [Indexed: 03/12/2023]
Abstract
OBJECTIVES The study aimed to compare severe crowding treatment's skeletal and dental effects by serial extractions or maxillary expansion and serial extractions in the mixed dentition phase. SETTING AND SAMPLE POPULATION The retrospective controlled study included lateral cephalograms of 78 subjects aged 8.5 ± 1.4 years, 52 consecutively treated because of severe crowding, and 26 untreated controls matched for baseline age and observational period. METHODS Subjects were clustered according to the treatment modality, either serial extraction (EX) or expansion and extraction (EXP-EX) group. Sagittal and vertical skeletal as well as dental cephalometric parameters were assessed at baseline and after the eruption of all permanent posterior teeth, and group comparisons were performed. RESULTS Both treatment modalities significantly affected the vertical skeletal parameters in terms of decreasing the mandibular and occlusal plane inclination and increasing the facial height index. A distinct treatment effect on the gonial angle was observed, with a significant decrease in its superior part observed in both extraction groups. The annualized changes in the superior part of the gonial angle significantly differ (P = .036) between the Control (-0.04 ± 0.6), EX (-0.44 ± 0.6) and EXP-EX (-0.34 ± 0.5) groups. Upper and lower incisor inclination did not change significantly in any of the groups; however, the interincisal angle at follow-up was significantly smaller in the Control compared with both treated groups. CONCLUSIONS Serial extractions and a combination of maxillary expansion and serial extractions have similar significant skeletal effects, mainly affecting vertical cephalometric parameters if performed during the pre-pubertal growth phase.
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Affiliation(s)
- Vincenzo Quinzi
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila, Italy
| | - Simone Ettore Salvati
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila, Italy
| | | | | | | | - Jasmina Primozic
- Department of orthodontics and jaw orthopaedics, Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
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Saccomanno S, Quinzi V, Paskay LC, Caccone L, Rasicci L, Fani E, Di Giandomenico D, Marzo G. Evaluation of the Loss of Strength, Resistance, and Elasticity in the Different Types of Intraoral Orthodontic Elastics (IOE): A Systematic Review of the Literature of In Vitro Studies. J Pers Med 2023; 13:1495. [PMID: 37888106 PMCID: PMC10608549 DOI: 10.3390/jpm13101495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/01/2023] [Accepted: 10/04/2023] [Indexed: 10/28/2023] Open
Abstract
BACKGROUND Intraoral orthodontic elastics (IOE), typically referred to as rubber bands, are important tools for correcting malocclusion, and they are classified into latex and synthetic (elastomeric-based) elastics. They have different strengths and sizes, depending on their intended use, that provide clinicians with the ability to correct both anteroposterior and vertical discrepancies. Clinical use, together with saliva, alters the physical characteristics of both latex and synthetic elastics, causing declines in strength over time. AIM The aim of the study was to assess, through a systematic review of in vitro studies, the properties of intraoral elastics. The primary goal was to evaluate how IOEs behave in terms of tension strength and duration. The secondary goal was to investigate the force loss during the first hours of wear. The tertiary goal was to assess how these forces decayed. MATERIALS AND METHODS The following electronic databases were searched from December 2020 to April 2021: Medline Full Text, PubMed, Cochrane Clinical Trials Register, Science Direct, and Literature Review. Out of 8505 initial articles, 10 were selected for the systematic review. RESULTS The force-degradation property was found in all types of IOEs. The loss of strength was directly proportional to time, with the highest value during the first 3 h after extension, regardless of the elastic band size and manufacturer. The forces generated by the latex bands were higher than in those of the elastomeric-based elastics, but they did not consistently correspond to the loads specified by the manufacturers. The retention forces in the latex IOEs were significantly higher than those in the nonlatex bands, suggesting that elastomeric-based bands need to be changed more frequently and at regular intervals throughout a 24 h period. CONCLUSION This systematic review indicates that intraoral orthodontic elastics have the greatest loss of force during the first 3 h, that latex rubber bands have the highest strength during the first hour, that the forces generated are not always consistent with the manufacturer's specifications, and that nonlatex (elastomeric-based) IOEs need to be changed frequently and regularly during a 24-h cycle.
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Affiliation(s)
- Sabina Saccomanno
- Department of Health, Life and Environmental Science, University of L'Aquila, 67100 L'Aquila, Italy
| | - Vincenzo Quinzi
- Department of Health, Life and Environmental Science, University of L'Aquila, 67100 L'Aquila, Italy
| | - Licia Coceani Paskay
- Academy of Orofacial Myofunctional Therapy (AOMT), Pacific Palisades, CA 90272, USA
| | - Livia Caccone
- Department of Health, Life and Environmental Science, University of L'Aquila, 67100 L'Aquila, Italy
| | - Lucrezia Rasicci
- Department of Health, Life and Environmental Science, University of L'Aquila, 67100 L'Aquila, Italy
| | - Eda Fani
- Department of Health, Life and Environmental Science, University of L'Aquila, 67100 L'Aquila, Italy
| | - Daniela Di Giandomenico
- Department of Health, Life and Environmental Science, University of L'Aquila, 67100 L'Aquila, Italy
| | - Giuseppe Marzo
- Department of Health, Life and Environmental Science, University of L'Aquila, 67100 L'Aquila, Italy
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Mampieri G, Quinzi V, Marzo G, Giancotti A. Are aligners effective and efficient in growing patients? Eur J Paediatr Dent 2023; 24:241-246. [PMID: 37668457 DOI: 10.23804/ejpd.2023.1959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Abstract
BACKGROUND Proper development of deciduous and mixed dentition is essential to the oral health of growing patients, and early interceptive orthopedic or orthodontic treatments are indicated in specific clinical situations. Nowadays, orthodontists are subjected to a lot of pressure from growing patients and their parents about the orthodontic appliances that should be used. The aim of this article is to indicate how, when and why it is possible to effectively use aligners in growing patients. CASE REPORT Two case reports are illustrated, one with a Cl.II subdivision, mono lateral cross-bite and vertical growth, and the other with a skeletal and dental Cl.II, vertical skeletal pattern, proclined and fractured upper incisors. The efficacy/efficiency ratio of aligners is analyzed in order to evaluate the suitability of this appliance for the treatment. Limits and advantages of aligners are widely discussed. CONCLUSION Aligner treatment in growing patients shall be carefully studied to reach an optimal result. At present, a hybrid treatment strategy represents the best solution in growing patients with a complex clinical situation.
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Affiliation(s)
- G Mampieri
- DDS, MS, PhD, Assistant Professor, Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
| | - V Quinzi
- DDS, MS, PhD, Assistant Professor, Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - G Marzo
- DDS, MS, PhD, Full Professor, Director Postgraduate Orthodontic Program, Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - A Giancotti
- DDS, MS, Associate Professor, Director Postgraduate Orthodontic Program, Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Rome, Ita
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Ronsivalle V, Quinzi V, La Rosa S, Leonardi R, Lo Giudice A. Comparative Analysis of Skeletal Changes, Occlusal Changes, and Palatal Morphology in Children with Mild Class III Malocclusion Treated with Elastodontic Appliances and Bimaxillary Plates. Children (Basel) 2023; 10:1219. [PMID: 37508716 PMCID: PMC10377802 DOI: 10.3390/children10071219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/02/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND The aim of the present study was to compare the changes observed in children after the early treatment of mild class III malocclusion using bimaxillary removable plates supported by class III elastics and elastodontic devices. METHODS Twenty children (mean age 7.6 ± 1.1 years) with signs of class III malocclusion were treated using by-maxillary plates (PG group) with class III elastics (10 subjects = mean age 7.9 ± 1.3 years) or using class III elastodontic devices (EG group) (10 subjects = mean age 7.4 ± 0.8 years). Digital models and lateral cephalograms were obtained before treatment (T0) and at the end of treatment (T1). The digital models were analyzed to assess occlusal changes and maxillary morphology using the surface-to-surface matching technique. Changes in cephalometric parameters were also analyzed. The data outcomes were statistically analyzed using the paired Student's t test for inter-timing assessments and the independent Student's t test for inter-group assessments. RESULTS Both groups showed correction of class III malocclusions, with a significant increase in the ANB angle and the overjet (p < 0.05). Subjects in the PG group exhibited a greater reduction in the inter-incisal angle compared to the EG group (p < 0.05). The children in the EG group had a significantly lower percentage of palatal morphology matching between T0 and T1 compared to the PG group (p < 0.05), suggesting greater morphological changes in the palate. CONCLUSIONS Elastodontic appliances (EAs) and bi-maxillary plates successfully correct class III malocclusions in children. However, elastodontic devices significantly improved the morphology of the palate, both in the transverse and anteroposterior directions.
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Affiliation(s)
- Vincenzo Ronsivalle
- Department of Medical-Surgical Specialties-Section of Orthodontics, School of Dentistry, University of Catania, Policlinico Universitario "G. Rodolico-San Marco", Via Santa Sofia 78, 95123 Catania, Italy
| | - Vincenzo Quinzi
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, 67100 L'Aquila, Italy
| | - Salvatore La Rosa
- Department of Medical-Surgical Specialties-Section of Orthodontics, School of Dentistry, University of Catania, Policlinico Universitario "G. Rodolico-San Marco", Via Santa Sofia 78, 95123 Catania, Italy
| | - Rosalia Leonardi
- Department of Medical-Surgical Specialties-Section of Orthodontics, School of Dentistry, University of Catania, Policlinico Universitario "G. Rodolico-San Marco", Via Santa Sofia 78, 95123 Catania, Italy
| | - Antonino Lo Giudice
- Department of Medical-Surgical Specialties-Section of Orthodontics, School of Dentistry, University of Catania, Policlinico Universitario "G. Rodolico-San Marco", Via Santa Sofia 78, 95123 Catania, Italy
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Polizzi A, Quinzi V, Ronsivalle V, Venezia P, Santonocito S, Lo Giudice A, Leonardi R, Isola G. Tooth automatic segmentation from CBCT images: a systematic review. Clin Oral Investig 2023:10.1007/s00784-023-05048-5. [PMID: 37148371 DOI: 10.1007/s00784-023-05048-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 04/26/2023] [Indexed: 05/08/2023]
Abstract
OBJECTIVES To describe the current state of the art regarding technological advances in full-automatic tooth segmentation approaches from 3D cone-beam computed tomography (CBCT) images. MATERIALS AND METHODS In March 2023, a search strategy without a timeline setting was carried out through a combination of MeSH terms and free text words pooled through Boolean operators ('AND', 'OR') on the following databases: PubMed, Scopus, Web of Science and IEEE Explore. Randomized and non-randomized controlled trials, cohort, case-control, cross-sectional and retrospective studies in the English language only were included. RESULTS The search strategy identified 541 articles, of which 23 have been selected. The most employed segmentation methods were based on deep learning approaches. One article exposed an automatic approach for tooth segmentation based on a watershed algorithm and another article used an improved level set method. Four studies presented classical machine learning and thresholding approaches. The most employed metric for evaluating segmentation performance was the Dice similarity index which ranged from 90 ± 3% to 97.9 ± 1.5%. CONCLUSIONS Thresholding appeared not reliable for tooth segmentation from CBCT images, whereas convolutional neural networks (CNNs) have been demonstrated as the most promising approach. CNNs could help overcome tooth segmentation's main limitations from CBCT images related to root anatomy, heavy scattering, immature teeth, metal artifacts and time consumption. New studies with uniform protocols and evaluation metrics with random sampling and blinding for data analysis are encouraged to objectively compare the different deep learning architectures' reliability. CLINICAL RELEVANCE Automatic tooth segmentation's best performance has been obtained through CNNs for the different ambits of digital dentistry.
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Affiliation(s)
- Alessandro Polizzi
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, AOU "Policlinico-San Marco", Via S. Sofia 78, 95124, Catania, Italy.
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, 67100, L'Aquila, Italy.
| | - Vincenzo Quinzi
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, 67100, L'Aquila, Italy
| | - Vincenzo Ronsivalle
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, AOU "Policlinico-San Marco", Via S. Sofia 78, 95124, Catania, Italy
| | - Pietro Venezia
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, AOU "Policlinico-San Marco", Via S. Sofia 78, 95124, Catania, Italy
| | - Simona Santonocito
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, AOU "Policlinico-San Marco", Via S. Sofia 78, 95124, Catania, Italy
| | - Antonino Lo Giudice
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, AOU "Policlinico-San Marco", Via S. Sofia 78, 95124, Catania, Italy
| | - Rosalia Leonardi
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, AOU "Policlinico-San Marco", Via S. Sofia 78, 95124, Catania, Italy
| | - Gaetano Isola
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, AOU "Policlinico-San Marco", Via S. Sofia 78, 95124, Catania, Italy
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d'Apuzzo F, Nucci L, Correra A, Minervini G, Quinzi V, Marzo G, Franchi L, Grassia V. Analysis of maxillary arch expansion in growing patients treated with early Class III protocol versus RME. Eur J Paediatr Dent 2023. [PMID: 37038825 DOI: 10.23804/ejpd.2023.1881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
Aim To evaluate and compare the maxillary arch expansion obtained in growing patients treated with Class III early treatment protocol (the modified SEC III protocol), or rapid maxillary expansion (RME). Methods This retrospective observational study included patients in the mixed dentition with maxillary constriction and/ or dental crowding. The first group consisted of 30 patients (11 males and 19 females, mean age 9.4 ±1.7 years) with dentoskeletal Class III malocclusion treated with the modified SEC III protocol. The second group of 30 patients (14 males and 16 females, mean age 9.3 ±1.5 years) with Class I or II malocclusion was treated with a Hyrax-type expander applied to bands on the first upper molars. For each subject, initial (T0) and post expansion (T1) digital dental casts were collected. The intermolar and intercanine widths, the arch lengths at both cusp and gingival levels, the anteroposterior length and the palatal depth were measured at T0 and T1. Results At T1 there were statistically significant differences for 3-3 occlusal (OC) (P < 0.009), arch-length OC (P <0.030), anteroposterior arch-length (AP) (P <0.003), Depth (P <0.030) and Ap (P <0.000). No statistically significant T0-T1 changes were found between the modified SEC III and Hyrax groups except for Depth (P <0.011) with a mean difference of 2.3 mm between the two groups. Conclusions Both bonded and banded expanders, used in the modified SEC III protocol and RME treatment respectively, produced similar changes in the upper arch. The different initial dentoskeletal malocclusions of the two sample groups were not relevant to the post-expansion arch changes.
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Affiliation(s)
- F d'Apuzzo
- DDS, MS, PhD, Research fellow,Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
| | - L Nucci
- DDS, PhD student, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
| | - A Correra
- DDS, Postgraduate student, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
| | - G Minervini
- DDS, MS, PhD student, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
| | - V Quinzi
- DDS, MS, PhD, Assistant Professor, Department of Life, Health and Environmental Sciences, University of L'Aquila, Italy
| | - G Marzo
- DDS, MS, PhD, Full Professor, Director of the Postgraduate Orthodontic Program, Department of Life, Health and Environmental Sciences, University of L'Aquila, Italy
| | - L Franchi
- DDS, MS, PhD, Associate Professor, Dean of the School of Dentistry, Director of the Postgraduate Orthodontic Program, Department of Experimental and Clinical Medicine, University of Florence, Italy
| | - V Grassia
- DDS, MS, PhD, Assistant Professor, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
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Quinzi V, Orilisi G, Vitiello F, Notarstefano V, Marzo G, Orsini G. A spectroscopic study on orthodontic aligners: First evidence of secondary microplastic detachment after seven days of artificial saliva exposure. Sci Total Environ 2023; 866:161356. [PMID: 36603638 DOI: 10.1016/j.scitotenv.2022.161356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/20/2022] [Accepted: 12/30/2022] [Indexed: 06/17/2023]
Abstract
Clear orthodontic aligners have recently seen increasing popularity. The thermoplastic materials present several advantages, even if it is known that all plastic products can be subjected to environmental and mechanical degradation, leading to the release of microplastics (MPs). Their ingestion could cause oxidative stress and inflammatory lesions. This study aims to evaluate the potential detachment of MPs by clear aligners due to mechanical friction simulated with a 7-day protocol in artificial saliva. The study was performed on orthodontic clear aligners from different manufacturers: Alleo (AL); FlexiLigner (FL); F22 Aligner (F22); Invisalign® (INV); Lineo (LIN); Arc Angel (ARC), and Ortobel Aligner (OR). For each group, two aligners were immersed in artificial saliva for 7 days and stirred for 5 h/day, simulating the physiological teeth mechanical friction. After 7 days, the artificial saliva was filtered; then, filters were analyzed by Raman Microspectroscopy (RMS) and Scanning Electron Microscopy (SEM), respectively to chemically identify the polymeric matrix and to measure the number and size of the detected MPs. RMS spectra revealed that AL, FL, LIN, ARC, and OR aligners were composed by polyethylene terephthalate, while F22 and INV ones by polyurethane. SEM analysis showed that the highest number of MPs was found in ARC and the lowest in INV (p < 0.05). As regards MPs' size, no statistically significant difference was found among groups, with most MPs ranging from 5 to 20 μm. Noteworthy, a highly significant correlation (p < 0.0001) was highlighted between the distribution of MPs size and the different typologies of aligners. This in vitro study highlighted for the first time the detachment of MPs from clear aligners due to mechanical friction. This evidence may represent a great concern in the clinical practice since it could impact human general health.
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Affiliation(s)
- Vincenzo Quinzi
- Università degli Studi dell'Aquila, Dipartimento di Medicina Clinica, Sanità Pubblica, Scienze della Vita e dell'Ambiente, Piazza Salvatore Tommasi, 67100 L'Aquila, Italy
| | - Giulia Orilisi
- Università Politecnica delle Marche, Dipartimento di Scienze Cliniche Specialistiche ed Odontostomatologiche, Via Tronto 10, 60126 Ancona, Italy
| | - Flavia Vitiello
- Università Politecnica delle Marche, Dipartimento di Scienze Cliniche Specialistiche ed Odontostomatologiche, Via Tronto 10, 60126 Ancona, Italy
| | - Valentina Notarstefano
- Università Politecnica delle Marche, Dipartimento di Scienze della Vita e dell'Ambiente, Via Brecce Bianche, 60131 Ancona, Italy
| | - Giuseppe Marzo
- Università degli Studi dell'Aquila, Dipartimento di Medicina Clinica, Sanità Pubblica, Scienze della Vita e dell'Ambiente, Piazza Salvatore Tommasi, 67100 L'Aquila, Italy
| | - Giovanna Orsini
- Università Politecnica delle Marche, Dipartimento di Scienze Cliniche Specialistiche ed Odontostomatologiche, Via Tronto 10, 60126 Ancona, Italy.
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Quinzi V, Carli E, Mummolo A, De Benedictis F, Salvati SE, Mampieri G. Fixed and removable orthodontic retainers, effects on periodontal health compared: A systematic review. J Oral Biol Craniofac Res 2023; 13:337-346. [PMID: 36937559 PMCID: PMC10020103 DOI: 10.1016/j.jobcr.2023.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 01/28/2023] [Accepted: 02/25/2023] [Indexed: 03/11/2023] Open
Abstract
The aim of this systematic review is to analyze the properties of the different types of orthodontic retainers, identify their differences and define which type of device is most effective and less harmful to periodontal health. Methods A literature search was carried out by a reviewer by consulting PubMed, Lilacs, Embase, Medline full text, Scopus, Web of Science, Cochrane library, and Science Direct electronic databases for biomedical and health literature as well as the grey literature and setting up the search from December 2010 without any restriction about articles languages. Results The results showed that patients who wear retainers for a long period have significant differences in clinical parameters compared to patients without retainers. The type of retainer chosen also significantly influences the overall periodontal health of patients. Fixed retainers, both glass-fibre reinforced and steel wire retainers, proved to be the retainer type with the highest plaque and calculus accumulation values compared to removable retainers. In addition, among fixed retainers, glass-fibre reinforced retainers proved to be those that mostly promote the plaque and calculus accumulation in the application site. Conclusion Fixed retainers are the best devices to maintain the alignment of mandibular anterior teeth in the long term. Among these devices, stainless steel lingual retainers, plain or braided, should remain the first choice. Although they are also susceptible to periodontal complications, their effect on periodontal health can be considered statistically insignificant if compared to glass-fibre reinforced retainers which, showing worse periodontal complications, should not be used.
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Affiliation(s)
- Vincenzo Quinzi
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Elisabetta Carli
- Department of Surgical, Medical and Molecular Pathology and Critical Area, University of Pisa, Pisa, Italy
| | - Alessandra Mummolo
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Federica De Benedictis
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Simone Ettore Salvati
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Gianluca Mampieri
- Department of Clinical Science and Translational Medicine, University of Rome, Tor Vergata, Italy
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Quinzi V, Salvati SE, Pisaneschi A, Palermiti M, Marzo G. Class III malocclusions in deciduous or early mixed dentition: an early orthopaedic treatment. Eur J Paediatr Dent 2023; 24:42-44. [PMID: 36853215 DOI: 10.23804/ejpd.2023.24.01.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
BACKGROUND An early approach to Class III malocclusions is crucial. From diagnosis to treatment, the aim is be to correct and harmonise maxillary and mandibular growth as quickly as possible. CASE REPORT A new treatment protocol for the early treatment of Class III malocclusions to be used in children in deciduous teething and/or early mixed teething was proposed. Ten children, 6 females and 4 males, with an overall average age of 6.5 years (6 years and 6 months) at time T0 were included in this experimental study. Twelve months orthopaedic interceptive therapy using two protraction facemasks (Delaire and Petit mask) and two types of extraoral elastic bands (8 and 16 oz) were given. Parents/guardians were involved as much as possible to increase compliance with the treatment. CONCLUSION The orthopaedic-interceptive treatment for Class III malocclusion intends to provide a potential improvement of the growth response so that significant results can be achieved quickly. The motivational role of the parent can positively influence the child's treatment cooperation. The clinician should then try to make parents understand the importance of early treatment of Class III malocclusion thus obtaining a full cooperation with the parent/ guardian and a good compliance from the child.
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Affiliation(s)
- V Quinzi
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - S E Salvati
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - A Pisaneschi
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - M Palermiti
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - G Marzo
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
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Cascone P, Quinzi V, Maffìa F, Trebbi E, Marzo G. Rare syndromes in dentistry Part 1: The Pierre Robin sequence: a focus on a rare congenital anomaly. Eur J Paediatr Dent 2023; 24:80-83. [PMID: 36853208 DOI: 10.23804/ejpd.2023.24.01.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
AIM The aim of this paper was to enlighten the peculiar findings of the Pierre Robin sequence, a rare congenital anomaly with important afterbirth comorbidities. The management of this pathology requires highly specialised centers and highly qualified specialists in order to offer the best therapeutic strategy to the affected child. Early diagnosis and parental counseling play a key role in the managing of PRS: an earlier activation of the treatment path helps to yield better outcomes and to prevent complications. A case of a newborn affected by PRS is presented, showing the steps of the treatment strategy and the final outcome.
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Affiliation(s)
- P Cascone
- Full Professor of Maxillofacial Surgery, UniCamillus International University of Health Sciences, Rome, Italy
| | - V Quinzi
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila, Italy
| | - F Maffìa
- Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, "Federico II" University of Naples, Naples, Italy
| | - E Trebbi
- Department of Infectious Diseases and Public Health, "La Sapienza" University of Rome, Rome, Italy - Research Student Programme "Studenti per la Ricerca", UniCamillus International University of Health Sciences
| | - G Marzo
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila, Italy
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Valeri C, Quinzi V, Di Giandomenico D, Fani E, Leonardi R, Marzo G. Teledentistry: A bibliometric analysis of the scientific publication's trend. Digit Health 2023; 9:20552076231204747. [PMID: 37846400 PMCID: PMC10576925 DOI: 10.1177/20552076231204747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 09/14/2023] [Indexed: 10/18/2023] Open
Abstract
Introduction Teledentistry is a specialized area within telemedicine employs digital technology and telecommunications to remotely manage dental patients, offering care, advice, education, and treatment. The significance of teledentistry escalated during the COVID-19 pandemic. Objective This study presents a bibliometric analysis of teledentistry, based on a retrospective search of the Scopus database. Materials and methods The research utilized Bibliometrix and VOSviewer software. Results Publications on teledentistry have shown a recent surge, particularly since 2020, attributed to the pandemic. Out of 369 articles, just 28 (7.5%) were single-authored, while most involved collaborative efforts. These articles were dispersed across 160 journals, with the Journal Of Telemedicine And Telecare, International Journal Of Environmental Research And Public Health, and Telemedicine And E-Health each publishing over 15 articles. Remarkably, 66% of the journals featured open-access content. The University of Western Australia emerged as the most prolific institution, with 12 publications, while the United States, Chile, and Brazil led in the number of published documents. Conclusions The growing interest in teledentistry, mainly fueled by the pandemic, has promising implications for dental practice. Despite the existing limitations, it holds potential. This bibliometric analysis provides a comprehensive overview of the field and offers valuable quantitative insights for shaping future research and funding strategies, especially concerning protocol development and digital risk assessment.
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Affiliation(s)
- Cristina Valeri
- Department of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, Università degli Studi dell’Aquila, Abruzzo, L’Aquila, Italy
| | - Vincenzo Quinzi
- Department of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, Università degli Studi dell’Aquila, Abruzzo, L’Aquila, Italy
| | - Daniela Di Giandomenico
- Department of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, Università degli Studi dell’Aquila, Abruzzo, L’Aquila, Italy
| | - Eda Fani
- Department of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, Università degli Studi dell’Aquila, Abruzzo, L’Aquila, Italy
| | - Rosalia Leonardi
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Catania, Italy
| | - Giuseppe Marzo
- Department of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, Università degli Studi dell’Aquila, Abruzzo, L’Aquila, Italy
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Lo Giudice A, Ronsivalle V, Santonocito S, Lucchese A, Venezia P, Marzo G, Leonardi R, Quinzi V. Digital analysis of the occlusal changes and palatal morphology using elastodontic devices. A prospective clinical study including Class II subjects in mixed dentition. EUROPEAN JOURNAL OF PAEDIATRIC DENTISTRY 2022; 23:275-280. [PMID: 36511914 DOI: 10.23804/ejpd.2022.23.04.04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
AIM The aim of the present prospective study was to evaluate the effectiveness of elastodontic appliance (EAs) in the treatment of subjects presenting Class II sagittal discrepancy in mixed dentition, and to evaluate palatal morphological development during treatment. MATERIALS The study group, composed of 19 subjects, received treatment with EA for 1 year. The control group consisted of 17 untreated subjects. INCLUSION CRITERIA age between 6 and 11 years, mixed deciduous dentition and skeletal and/or dental Class II malocclusion. EXCLUSION CRITERIA previous orthodontic therapy, systemic diseases and signs of temporal dysfunction. Skeletal and dentoalveolar parameters were compared between T0 and T1. A 3D imaging technology was used to compare palatal morphology obtained from intra-oral digital scans between T0 (pre-treatment) and T1 (post-treatment). CONCLUSION EAs can successfully mitigate early signs of malocclusion in Class II subjects as well as contribute to the harmonious development of the palate.
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Affiliation(s)
- A Lo Giudice
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, University of Catania - Policlinico Universitario "Gaspare Rodolico - San Marco", Catania
| | - V Ronsivalle
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, University of Catania - Policlinico Universitario "Gaspare Rodolico - San Marco", Catania
| | - S Santonocito
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, University of Catania - Policlinico Universitario "Gaspare Rodolico - San Marco", Catania
| | - A Lucchese
- Department of Dentistry, Dental School, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan
| | - P Venezia
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, University of Catania - Policlinico Universitario "Gaspare Rodolico - San Marco", Catania
| | - G Marzo
- Post Graduate School of Orthodontics, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila
| | - R Leonardi
- Department of General Surgery and Medical-Surgical Specialties, Section of Orthodontics, University of Catania - Policlinico Universitario "Gaspare Rodolico - San Marco", Catania
| | - V Quinzi
- Post Graduate School of Orthodontics, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila
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Marchetti E, Pizzolante T, Americo LM, Bizzarro S, Quinzi V, Mummolo S. Periodontology Part 4: Periodontal disease in children and adolescents. Eur J Paediatr Dent 2022; 23:332-335. [PMID: 36511907 DOI: 10.23804/ejpd.2022.23.04.14] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- E Marchetti
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - T Pizzolante
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - L M Americo
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - S Bizzarro
- Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, The Netherlands
| | - V Quinzi
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - S Mummolo
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
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Aiello D, Quinzi V, Distefano M, Figliuzzi MM, Scirè Scappuzzo G, Paduano S. Timing and treatment sequence in the management of odontomas associated with impacted teeth: A literature review and report of two cases. Eur J Paediatr Dent 2022; 23:217-224. [PMID: 36172906 DOI: 10.23804/ejpd.2022.23.03.09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
AIM This study aims to highlight the importance of early diagnosis, timing, optimal treatment sequence and multidisciplinary approach as key factors in the orthodontic management of impacted and retained teeth associated with odontomas. METHODS Literature about classification, epidemiology, aetiopathogenesis, histopathology and therapeutic options about odontomas and impacted teeth in orthodontics was reviewed. Two case reports are presented, showing different timing in diagnosis and surgical removal of odontomas and some biomechanical approaches. CONCLUSION An early removal of the odontoma is certainly a more effective and simpler procedure in the approach to this problem.
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Affiliation(s)
- D Aiello
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - V Quinzi
- Department of Clinical Medicine, Public Health, Life and Environmental Sciences, University of L'Aquila, Italy
| | | | - M M Figliuzzi
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | | | - S Paduano
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
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Condò R, Carli E, Cioffi A, Cataldi ME, Quinzi V, Casaglia A, Giancotti A, Pirelli P, Lucarini I, Maita F, Maiolo L, Mampieri G. Fluorinated Agents Effects on Orthodontic Alloys: A Descriptive In Vitro Study. Materials 2022; 15:ma15134612. [PMID: 35806740 PMCID: PMC9267448 DOI: 10.3390/ma15134612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 06/16/2022] [Accepted: 06/27/2022] [Indexed: 02/01/2023]
Abstract
Fluoride-based mouthwashes and gels are preventive measures in countering demineralization and caries but, modifying environmental acidity, can reduce the wet corrosion resistance of orthodontic alloys. To evaluate chemical stability, in vitro experiments were conducted on stainless steel and nickel–titanium wires, weighed before and after immersion in household fluorinated mouthwashes and gels, measuring weight variations and elution of metal ions from acid corrosion phenomena. Elution samples were analyzed by inductively coupled plasma mass spectrometry, detecting residual ion concentration, while surface changes were analyzed under scanning electron microscopy. Results showed stainless steel wires do not undergo significant erosion when exposed to most fluorinated mouthwashes but, at prolonged exposure, alloys elute gradually greater amounts of metals and Ni–Ti wires become more sensitive to some mouthwashes. Ions’ elution varies considerably, especially for Ni–Ti wires, if exposed to household fluorinated gels, for which significant negative values were obtained. Changes, affecting wires’ outer layer, negatively act on shiny appearance and luster, reducing corrosion resistance. Although examined orthodontic wires showed good chemical stability and low toxicity, surface corrosion from exposure to fluorinated agents was observed. Home use must be accompanied by clinician prescription and, for household dental gels, must follow manufacturers’ recommendations, ensuring prophylactic action without damaging alloys surfaces.
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Affiliation(s)
- Roberta Condò
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (A.C.); (M.E.C.); (A.C.); (A.G.); (P.P.); (G.M.)
- Correspondence: ; Tel.: +39-338-3393-285
| | - Elisabetta Carli
- Department of Surgical Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, 56126 Pisa, Italy;
| | - Alessandro Cioffi
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (A.C.); (M.E.C.); (A.C.); (A.G.); (P.P.); (G.M.)
| | - Maria Elena Cataldi
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (A.C.); (M.E.C.); (A.C.); (A.G.); (P.P.); (G.M.)
| | - Vincenzo Quinzi
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L’Aquila, 67100 L’Aquila, Italy;
| | - Adriano Casaglia
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (A.C.); (M.E.C.); (A.C.); (A.G.); (P.P.); (G.M.)
| | - Aldo Giancotti
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (A.C.); (M.E.C.); (A.C.); (A.G.); (P.P.); (G.M.)
| | - Paola Pirelli
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (A.C.); (M.E.C.); (A.C.); (A.G.); (P.P.); (G.M.)
| | - Ivano Lucarini
- Institute for Microelectronics and Microsystems—Unit of Rome, National Research Council, Via del Fosso del Cavaliere 100, 00133 Rome, Italy; (I.L.); (F.M.); (L.M.)
| | - Francesco Maita
- Institute for Microelectronics and Microsystems—Unit of Rome, National Research Council, Via del Fosso del Cavaliere 100, 00133 Rome, Italy; (I.L.); (F.M.); (L.M.)
| | - Luca Maiolo
- Institute for Microelectronics and Microsystems—Unit of Rome, National Research Council, Via del Fosso del Cavaliere 100, 00133 Rome, Italy; (I.L.); (F.M.); (L.M.)
| | - Gianluca Mampieri
- Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (A.C.); (M.E.C.); (A.C.); (A.G.); (P.P.); (G.M.)
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Saccomanno S, Quinzi V, Albani A, D’Andrea N, Marzo G, Macchiarelli G. Utility of Teleorthodontics in Orthodontic Emergencies during the COVID-19 Pandemic: A Systematic Review. Healthcare (Basel) 2022; 10:healthcare10061108. [PMID: 35742159 PMCID: PMC9222949 DOI: 10.3390/healthcare10061108] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/12/2022] [Accepted: 06/13/2022] [Indexed: 12/24/2022] Open
Abstract
Background. Coronavirus disease has subjected the whole of humanity to two years of social isolation and a series of restrictions. These circumstances have led to the use of information technology in an increasingly widespread manner. Even in the dental field, telematic means have been used to respond to emergencies. The aim of this systematic review of the literature is to evaluate the types of orthodontic emergency that occurred most often and how they were managed by teleorthodontics during the COVID-19 pandemic. The secondary aim is that clinicians will use teleorthodontics not only during pandemics but as an additional tool to manage orthodontics. Materials and Methods. Out of 1695 articles available on PubMed, Science Direct, Cochrane and SciELO, eight articles were selected for this systematic literature review. Google Scholar was used as a secondary source to confirm that there were no additional articles. The screened papers comprised editorials, clinical studies, cross-sectional studies and retrospective studies in Italian, English or Spanish language. Results. The articles showed that the means by which patients most often communicated with their orthodontists were voice calls and smartphone applications such as WhatsApp® Messenger. Through these media, patients communicated their orthodontic emergencies. These mainly involved fixed multibracket appliances and the most common issues were discomfort and pain, fracture or loss of the appliance, protruding distal ends of archwires, brackets, tubes and bands or retainer detachment. Through teleorthodontics, patients could solve these issues by using orthodontic relief wax, cutting the protruding distal ends of the archwire with a nail clipper or a stronger cutter and removing or replacing detached bands, brackets, tubes or metallic ligature with a clean tweezer. Conclusions. In situations where personal contact is limited, teleorthodontics represents a valuable aid for professionals and patients facing orthodontic emergencies. The hope is that it may continue to represent a valuable aid for patients with difficulties in planning an in-office visit.
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Abstract
AIM The aim of this scoping review was to evaluate the application of polyether-ether-ketone (PEEK) in orthodontics. METHODS Search strategies were executed for electronic databases through PubMed, Scopus, Web of Science, Lilacs, Opengrey, Embase, Cochrane Library and records identified through hand or electronic search. The keywords used were: "PEEK" OR "Polyether-ether-ketone" AND "orthodontics". The period selected of article publication was from January 2015 to June 2021. CONCLUSION Due to excellent physical, mechanical, aesthetic properties and biocompatibility, its low plaque affinity and flexural modulus close to enamel and dentin, PEEK can be used also in orthodontics. However, more clinical research should be done to find out all the advantages and disadvantages of this material.
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Affiliation(s)
- M Paglia
- Postgraduate School of Pediatric Dentistry, University of L'Aquila, L'Aquila, Italy, Dir. Prof. R. Gatto
| | - M Beretta
- DDS, MS Ortho, MS Digital Dentistry, Private Practice in Varese, Italy
| | - V Quinzi
- Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila, Italy, Dir. Prof. G. Marzo
| | - S Colombo
- Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila, Italy, Dir. Prof. G. Marzo
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Saccomanno S, Manenti RJ, Giancaspro S, Paskay LC, Katzenmaier CS, Mastrapasqua RF, Quinzi V. Evaluation of the effects on SpO2 of N95 mask (FFP2) on dental health care providers: a cross-sectional observational study. BMC Health Serv Res 2022; 22:248. [PMID: 35209892 PMCID: PMC8866552 DOI: 10.1186/s12913-022-07648-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 02/14/2022] [Indexed: 11/10/2022] Open
Abstract
Objective The purpose of this cross-sectional observational study was to evaluate the effects of SpO2 in a sample of dental health care providers who wear a N95 mask or Filtering Face Piece (FFP2) for four consecutive hours, measured by a pulse oximeter before donning the mask and again after four hours of work and to offer some strategies to minimize discomfort and improve communication with their patients while wearing the mask. Materials and methods A 17-item questionnaire was sent via Google Drive to various practitioners in Italy and the USA. A sample of 162 questionnaires were returned from dentists, orthodontists, dental hygienists and dental assistants who committed to wearing a FFP2 for 4 consecutive hours during a work day and then measuring the oxygen saturation by way of a pulse oximeter before and after the 4 working hours. The final analysis was performer on 147 viable questionnaires returned. The sample was composed of 62 males and 85 females with an average age of 42.9 ± 12.0 years. Results For the entire sample population, the baseline saturation was 98.6 ± 1.2 and, after four hours of mask wearing, there was a significant decrease in oxygen saturation to 97.0 ± 2.9 (p < 0.01). No statistical differences in SpO2 were found across specialties or across types of procedures performed during the 4 h. Heart rates were not significantly different before and after the 4 h in all categories. The 3 most frequent reported complaints were: fatigue (64%), headache (36%) and external ear pain (31%). The most common additional personal protective equipment (PPE) was a mask shield (78%) and those who wore the mask continuously reported more communication difficulty with patients, compared with those who took the mask off more often, in fact, 64% of the subjects reported that using the mask influenced their communication with their patients. Based on the results of the questionnaire, a list of breathing and vocal folds health strategies was devised and proposed, along with strategies to augment communication with patients. Conclusions This study highlights a significant decrease in oxygen saturation after only 4 h of work (except for smokers) while wearing a FFP2, and confirms the widespread symptoms of fatigue, headache and pain behind the ears that dental professionals experience. But it also highlighted how mask wearing impaired communication with patients and wearing additional masks and a facial shield may add to those communications difficulties. This aspect and the need for better communication can lead the operators to remove the mask to improve breathing and communication, thus putting themselves at a risk of infection. Of all the aspects explored in this study, the most interesting was indeed the impact on fatigue and communication and the strategies proposed in this article can easily be implemented to reduce headache and fatigue by improving breathing efficiency and by aiding communication while donning a mask by improving voice quality and by using augmentative communication tools.
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Affiliation(s)
- Sabina Saccomanno
- Department of Health, Life and Environmental Science, University of L'Aquila, Piazza Salvatore Tommasi, 67100, L'Aquila, Italy.
| | - Rebecca Jewel Manenti
- Department of Health, Life and Environmental Science, University of L'Aquila, Piazza Salvatore Tommasi, 67100, L'Aquila, Italy
| | - Silvia Giancaspro
- Department of Health, Life and Environmental Science, University of L'Aquila, Piazza Salvatore Tommasi, 67100, L'Aquila, Italy
| | - Licia Coceani Paskay
- Academy of Orofacial Myofunctional Therapy (AOMT), 910 Via De La Paz, Ste.106, Pacific Palisades, CA, USA
| | - Christine Sofiane Katzenmaier
- Speech-Language Pathologist, Singing Voice Specialist & Myofunctional Therapist in Culver City, Culver City, CA, USA
| | | | - Vincenzo Quinzi
- Department of Health, Life and Environmental Science, University of L'Aquila, Piazza Salvatore Tommasi, 67100, L'Aquila, Italy
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Mummolo S, Quinzi V, Nota A, Marino C, Pittari L, Manenti RJ, Tecco S. Metal versus Fiberglass Post-Orthodontic Retainers Short-Term Effects on Plaque Index and Microbial Colonization: An Observational Study. Life (Basel) 2022; 12:life12030331. [PMID: 35330082 PMCID: PMC8948786 DOI: 10.3390/life12030331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 11/16/2022] Open
Abstract
In orthodontics, post-treatment retention phase is crucial for maintaining the obtained clinical results. In cases of crowding, a bonded fixed retainer is often chosen to maintain teeth alignment in the anterior sector of the lower dental arch. A fixed retainer can remain in the mouth for years. Therefore, it is important that it is applied with harmless materials for the level of plaque control. The present study aimed to investigate the salivary concentrations of Streptococcus mutans (S. mutans) and Lactobacilli, and the Sillness and Loe plaque index, in patients wearing metal wire versus fiberglass orthodontic retainers. Forty post-orthodontic patients were included in the sample: in 20 subjects a metal wire retainer was applied (MR), while in the others a fiberglass retainer was applied (FR). The variables were recorded at baseline (T0), after 1 month (T1), and after 2 months (T2) of follow-up. The percentage of patients with a level of S. mutans and Lactobacilli colonization > 105 increased over time in the FR group (T0 = 0%, T1 = 5%, T2 = 35%), compared with the MR group. PI increased in the FR group (T0 = 0, T1 = 14, T2 = 27), and remained almost the same in the MR group (T0 = 3, T1 = 0, T2 = 2). From the present results it appears that the metal wire retainer is better than the fiberglass retainer for the level of plaque control performed by the patients.
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Affiliation(s)
- Stefano Mummolo
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.M.); (V.Q.); (C.M.); (R.J.M.)
| | - Vincenzo Quinzi
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.M.); (V.Q.); (C.M.); (R.J.M.)
| | - Alessandro Nota
- Dental School, Vita-Salute San Raffaele University and IRCCS, San Raffaele Hospital, 20132 Milan, Italy; (A.N.); (L.P.)
| | - Carla Marino
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.M.); (V.Q.); (C.M.); (R.J.M.)
| | - Laura Pittari
- Dental School, Vita-Salute San Raffaele University and IRCCS, San Raffaele Hospital, 20132 Milan, Italy; (A.N.); (L.P.)
| | - Rebecca Jewel Manenti
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (S.M.); (V.Q.); (C.M.); (R.J.M.)
| | - Simona Tecco
- Dental School, Vita-Salute San Raffaele University and IRCCS, San Raffaele Hospital, 20132 Milan, Italy; (A.N.); (L.P.)
- Correspondence:
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Castroflorio T, Sedran A, Spadaro F, Rossini G, Cugliari G, Quinzi V, Deregibus A. Corrigendum: Analysis of Class II Intermaxillary Elastics Applied Forces: An in-vitro Study. Front Dent Med 2022. [DOI: 10.3389/fdmed.2022.859912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Castroflorio T, Sedran A, Spadaro F, Rossini G, Quinzi V, Deregibus A. Analysis of Class II Intermaxillary Elastics Applied Forces: An in-vitro Study. Front Dent Med 2022. [DOI: 10.3389/fdmed.2021.748985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
ObjectivesThe aims of this study were: (1) to assess the average inter-arch distances characterizing Class II malocclusions, (2) to analyze the applied forces at those distances by different elastics, and (3) to compare measured forces with those declared by manufacturers, both in dry and wet environments.Materials and MethodsSettings and sample population: Class II models of 167 adult subjects (96 women and 71 men, age: 28 ± 3 years) referred to the Orthodontic Department of the University of Turin, Turin, Italy, between January 2018 and January 2020, were collected. Distances between facial axes (FA) points of upper canines and lower first molars (A), upper first premolar and lower first molar (B), upper second premolar and lower first molar (C), upper canine and lower first premolar (D), and upper canine and lower second premolar (E), were measured using 3Shape Ortho® Viewer program. Different elastics' diameters and forces were tested at those distances. The MTS Insight® Electromechanical Testing System was used to measure the tensile forces of elastics. The applied forces were measured in dry (T0) and wet conditions, after 1 (T1), 6 (T2), and 12 h (T3).ResultsAverage distances were calculated: A = 24.64 mm (SD 2.10), B = 16.3 mm (SD 1.94), C = 9.78 mm (SD 1.77), D = 9.8 mm (SD 1.88), and E = 15.99 mm (SD 2.06). Significant differences (p < 0.05) were highlighted between the measured force and the force declared by manufacturers, and all elastics had a significant force decay (p < 0.05).ConclusionThe results showed that 3/16" 4.5 oz are the most reliable elastics in terms of applied force with respect to the declared one and in terms of force degradation.
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D'Ettorre G, Farronato M, Candida E, Quinzi V, Grippaudo C. A comparison between stereophotogrammetry and smartphone structured light technology for three-dimensional face scanning. Angle Orthod 2022; 92:358-363. [PMID: 35015071 DOI: 10.2319/040921-290.1] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 11/01/2021] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES To compare three-dimensional facial scans obtained by stereophotogrammetry with two different applications for smartphone supporting the TrueDepth system, a structured light technology. MATERIALS AND METHODS Facial scans of 40 different subjects were acquired with three different systems. The 3dMDtrio Stereophotogrammetry System (3dMD, Atlanta, Ga) was compared with a smartphone (iPhone Xs; Apple, Cupertino, Calif) equipped with the Bellus3D Face Application (version 1.6.11; Bellus3D Inc, Campbell, Calif) or Capture (version 1.2.5; Standard Cyborg Inc, San Francisco, Calif). Times of image acquisition and elaboration were recorded. The surface-to-surface deviation and the distance between 18 landmarks from 3dMD reference images to those acquired with Bellus3D or Capture were measured. RESULTS Capturing and processing times with the smartphone applications were considerably longer than with the 3dMD system. The surface-to-surface deviation analysis between the Bellus3D and 3dMD showed an overlap percentage of 80.01% ± 5.92% and 56.62% ± 7.65% within the ranges of 1 mm and 0.5 mm discrepancy, respectively. Images from Capture showed an overlap percentage of 81.40% ± 9.59% and 56.45% ± 11.62% within the ranges of 1 mm and 0.5 mm, respectively. CONCLUSIONS The face image acquisition with the 3dMD device is fast and accurate, but bulky and expensive. The new smartphone applications combined with the TrueDepth sensors show promising results. They need more accuracy from the operator and more compliance from the patient because of the increased acquisition time. Their greatest advantages are related to cost and portability.
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Saccomanno S, Berretin-Felix G, Coceani Paskay L, Manenti RJ, Quinzi V. Myofunctional Therapy Part 4: Prevention and treatment of dentofacial and oronasal disorders. Eur J Paediatr Dent 2021; 22:332-334. [PMID: 35034469 DOI: 10.23804/ejpd.2021.22.04.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- S Saccomanno
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - G Berretin-Felix
- University of São Paulo, Brazil, Department of Phonoaudiology, Faculty of Odontology in Bauru (USP-FOB), Bauru, Brasil
| | - L Coceani Paskay
- Academy of Orofacial Myofunctional Therapy (AOMT), Pacific Palisades, USA
| | - R J Manenti
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - V Quinzi
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
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Boyd KL, Saccomanno S, Coceani Paskay Hv L, Quinzi V, Marzo G. Maldevelopment of the cranio-facial-respiratory complex: A Darwinian perspective. Eur J Paediatr Dent 2021; 22:225-229. [PMID: 34544252 DOI: 10.23804/ejpd.2021.22.03.9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM The mammalian Cranio-Facial-Respiratory Complex (CFRC) comprises several different biological tissues that collectively function under coordination from the central nervous and cardiorespiratory systems, primarily to breathe, eat and drink as well as integrating the sensory and motor systems for speech, communication and protective mechanisms. Anthropologists have long recognised that lifelong exposure to modern feeding regimens of readily available and highly processed foods, changes in breastfeeding and weaning, can impact expression of various phenotypic traits affecting the CFRC quite differently than does lifelong exposure to more traditional ancestral feeding regimens, typical of hunter-gather/foraging in non-Western-exposed cultures. The aim of this study is to highlight the role of the paediatric dentist in a multidisciplinary approach in which professionals working in and around the CFRC can actively prevent tooth decay and skeletal-dental malocclusion in the light of evolutionary oral medicine. RESULTS As a result of changes in the environment, in the food quality, in eating and feeding practices starting from day one, two oral diseases of civilisation, tooth decay and skeletal-dental malocclusion, have both relatively recently reached worldwide epidemic proportions and afflict people of all ages. CONCLUSION A multidisciplinary approach in which professionals working in and around the CFRC can actively promote prevention or reversal of dento-skeletal and myofunctional disorders, diagnose them when present and coordinate the appropriate therapy and life long maintenance programme.
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Affiliation(s)
- K L Boyd
- Department of Pediatric Dentistry, Ann & Robert H. Lurie Children's Hospital of Chicago. Chicago, USA
| | - S Saccomanno
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - L Coceani Paskay Hv
- Academy of Orofacial Myofunctional Therapy (AOMT), Pacific Palisades, California, USA
| | - V Quinzi
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - G Marzo
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
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Botzer E, Quinzi V, Salvati SE, Coceani Paskay L, Saccomanno S. Myofunctional therapy Part 3: Tongue function and breastfeeding as precursor of oronasal functions. Eur J Paediatr Dent 2021; 22:248-250. [PMID: 34544256 DOI: 10.23804/ejpd.2021.22.03.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Breastfeeding is the best practice to ensure proper nutrition, correct growth of the craniofacial complex and overall health of the baby with optimal breathing, feeding and sleeping functions. Many mothers face breastfeeding problems due to the baby's difficulty in latching, especially if the lingual frenum is restricted. Early detection and understanding of some of the root causes of those difficulties will lead to an early intervention, thus getting the babies on the right tract of their full potential of growth and development.
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Affiliation(s)
- E Botzer
- Director of Pediatric Dentistry, Tel Aviv Medical Center, Tel Aviv, Israel
| | - V Quinzi
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - S E Salvati
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - L Coceani Paskay
- Academy of Orofacial Myofunctional Therapy (AOMT), Pacific Palisades (CA), USA
| | - S Saccomanno
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
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Polizzi A, Quinzi V, Santonocito S, Palazzo G, Marzo G, Isola G. Analysis of Earlier Temporomandibular Joint Disorders in JIA Patients: A Clinical Report. Healthcare (Basel) 2021; 9:healthcare9091140. [PMID: 34574914 PMCID: PMC8466676 DOI: 10.3390/healthcare9091140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 08/28/2021] [Accepted: 08/30/2021] [Indexed: 02/07/2023] Open
Abstract
The aim of this study was to analyse the structural characteristics of the temporo-mandibular joint (TMJ) and the dysfunctional consequences induced by disease in subjects with juvenile idiopathic arthritis (JIA). The study was conducted in 25 patients with JIA (median age (IQR), 13.9 (10.9-15.3)) and 26 healthy controls (median age (IQR), 14.3 (11.6-17.2)) years. All enrolled patients were subjected to anamnestic evaluation, laboratory parameters, JIA subclass, and type of therapy for the disease. A clinical-gnathological evaluation, anamnestic and dysfunctional index (Ai and Di), and magnetic resonance imaging of TMJs were performed in all patients. The test group showed a significant reduction (p < 0.001) regarding the clinical findings such as maximal mouth opening, left and rightward laterotrusion and protrusion, and a significant difference in the reported symptoms (TMJ sounds, reduced mouth opening and pain), and Ai and Di (p < 0.001) compared to healthy patients. Correlation analysis showed a significant correlation between the median duration of disease and the maximum mouth opening and between visual analogue scale (VAS) score and maximum mouth opening, leftward laterotrusion, rightward laterotrusion, and protrusion. The results obtained in this study suggest that patients with JIA presented a cohort of symptoms in TMJs in comparison with healthy controls. Moreover, a careful TMJs evaluation and an early diagnosis of TMJs dysfunction and regular follow-ups are recommended in order to prevent and reduce functional and chewing problems in patients with JIA.
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Affiliation(s)
- Alessandro Polizzi
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Via S. Sofia 78, 95124 Catania, Italy; (A.P.); (S.S.); (G.P.)
- Department of Life Health and Environmental Sciences, University of L’Aquila, 61700 L’Aquila, Italy; (V.Q.); (G.M.)
| | - Vincenzo Quinzi
- Department of Life Health and Environmental Sciences, University of L’Aquila, 61700 L’Aquila, Italy; (V.Q.); (G.M.)
| | - Simona Santonocito
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Via S. Sofia 78, 95124 Catania, Italy; (A.P.); (S.S.); (G.P.)
| | - Giuseppe Palazzo
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Via S. Sofia 78, 95124 Catania, Italy; (A.P.); (S.S.); (G.P.)
| | - Giuseppe Marzo
- Department of Life Health and Environmental Sciences, University of L’Aquila, 61700 L’Aquila, Italy; (V.Q.); (G.M.)
| | - Gaetano Isola
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, Via S. Sofia 78, 95124 Catania, Italy; (A.P.); (S.S.); (G.P.)
- Correspondence: ; Tel.: +39-095-7435-359
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Gelb M, Montrose J, Paglia L, Saccomanno S, Quinzi V, Marzo G. Myofunctional therapy Part 2: Prevention of dentofacial disorders. Eur J Paediatr Dent 2021; 22:163-167. [PMID: 34238010 DOI: 10.23804/ejpd.2021.22.02.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AirwayCentric approach to prevention of dentofacial disorders. The correct development of functions is important for the prevention of dentofacial disorders from the first days of life. The first and foremost function, to which all others are adapting, is nasal breathing. The AirwayCentric® method focuses on nasal breathing during early development and throughout childhood to promote: Neurobehavioural development and the brain, development of the craniofacial and respiratory complex, correct dental occlusion, proper and restful sleep and to improve performance and life overall. By working at the same time on orofacial functions and structures, many dentofacial disorders can be prevented.
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Affiliation(s)
- M Gelb
- Clinical Professor NYU College of Dentistry, Division of Basic Sciences, Department of Oral Medicine and Pathology, The Gelb Center NYC, USA
| | | | - L Paglia
- 3Department of Paediatric Dentistry, Istituto Stomatologico Italiano (ISI), Milan, Italy
| | - S Saccomanno
- Department of Health Life and Environmental Sciences, University of L’Aquila, Italy
| | - V Quinzi
- Department of Health Life and Environmental Sciences, University of L'Aquila, Italy
| | - G Marzo
- Department of Health Life and Environmental Sciences, University of L'Aquila, Italy
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Ravera S, Castroflorio T, Galati F, Cugliari G, Garino F, Deregibus A, Quinzi V. Short term dentoskeletal effects of mandibular advancement clear aligners in Class II growing patients. A prospective controlled study according to STROBE Guidelines. Eur J Paediatr Dent 2021; 22:119-124. [PMID: 34238001 DOI: 10.23804/ejpd.2021.22.02.6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM To evaluate the dentoskeletal effects of the Invisalign® Mandibular Advancement (MA) (Align Technology, San José, CA, USA) feature in skeletal Class II growing patients with mandibular retrusion, at pre-pubertal and pubertal stages. MATERIALS AND METHODS Study design: Forty skeletal Class II patients were prospectively recruited and treated with Invisalign® MA. They were divided into two subgroups according to the CVM stage of growth (CVM2 and CVM3) at the beginning of treatment (T0). For each patient, lateral radiographs were collected at the beginning (T0) and at the end of the mandibular advancement treatment (T1) and their measurements were compared with those obtained by an untreated control group of 32 subjects, matched for growth stage and malocclusion. RESULTS Patients in CVM2 showed significant reduction of ANB angle, A:Po, Wits index, 11^Spp angle and significant increase of 11^41 and B Downs point. In CVM3 significant reduction of the Wits index and of 41^GoGn angle, and significant increase of the linear Co-Gn measurement, were revealed. STATISTICS The STROBE guidelines were followed. Linear regression analysis was performed to estimate the differences of ? (T1 - T0) means between group (control was used as reference) stratifying by CVM levels. CONCLUSION The use of Invisalign® MA is effective in treating Class II growing patient with retrognathic mandible in the short term period. While treatment at prepubertal stage of growth results in dentoalveolar rather than skeletal effects, treatment during the pubertal spurt produces skeletal effects with an annual rate of change of 5.8 mm.
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Affiliation(s)
- S Ravera
- Post-Graduate School of Orthodontics, Lingotto - Dental School, Department of Surgical Sciences, University of Turin, Turin, Italy
| | - T Castroflorio
- Post-Graduate School of Orthodontics, Lingotto - Dental School, Department of Surgical Sciences, University of Turin, Turin, Italy
| | - F Galati
- Post-Graduate School of Orthodontics, Lingotto - Dental School, Department of Surgical Sciences, University of Turin, Turin, Italy
| | - G Cugliari
- Genomic Variation in Human Population and Complex Diseases Unit, Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - A Deregibus
- Post-Graduate School of Orthodontics, Lingotto - Dental School, Department of Surgical Sciences, University of Turin, Turin, Italy
| | - V Quinzi
- Department of Life, Health and Environmental Sciences, University of l'Aquila, L'Aquila, Italy
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Quinzi V, Federici Canova F, Rizzo FA, Marzo G, Rosa M, Primozic J. Factors related to maxillary expander loss due to anchoring deciduous molars exfoliation during treatment in the mixed dentition phase. Eur J Orthod 2021; 43:332-337. [PMID: 33215659 DOI: 10.1093/ejo/cjaa061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES The aim was to identify factors associated with maxillary expander loss due to anchoring deciduous molars exfoliation and assess the diagnostic accuracy of the upper second premolar cusp position as a prognostic factor for the exfoliation of its corresponding deciduous molar. MATERIALS/METHODS Ninety-two subjects aged 8.4 ± 1.1 years, treated with a Haas or hyrax expander, and using the same expansion protocol and deciduous teeth as anchorage were included. The position of the upper second premolar cusp, according to the half pulp chamber (HPC) line of the ipsilateral upper first permanent molar, was assessed on pre-treatment panoramic radiographs. RESULTS A significant association between anchoring deciduous molar exfoliation and the position of the upper second premolar cusp according to the HPC line (P = 0.002; odds ratio = 5.7) was seen, while there was no association with gender, age, treatment duration, and type of expander. The median survival time for an anchoring deciduous molar, when the underlying premolar cusp was touching/crossing the HPC line, was 13.0 (11.7; 14.2) months. The upper second premolar cusp position to the HPC line showed high accuracy (at least 76.11 per cent) and substantial repeatability (at least 0.7) as a prognostic factor for the corresponding second deciduous molar exfoliation. LIMITATIONS Applicability in the mixed dentition phase with fully erupted upper first permanent molars. CONCLUSIONS The probability of a second deciduous molar to be successfully used as maxillary expander anchorage for at least 16 months is above 94 per cent; when at baseline, the corresponding premolar cusp is apical to the HPC line.
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Affiliation(s)
- Vincenzo Quinzi
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, Italy
| | | | - Fiorella Alessandra Rizzo
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, Italy
| | - Giuseppe Marzo
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, Italy
| | | | - Jasmina Primozic
- Department of Orthodontics and Jaw Orthopaedics, Medical Faculty, University of Ljubljana, Slovenija
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Nota A, Quinzi V, Floriani F, Cappelli C, Tecco S, Marzo G. 3D Morphometric Analysis of Human Primary Second Molar Crowns and Its Implications on Interceptive Orthodontics. Int J Environ Res Public Health 2021; 18:ijerph18126201. [PMID: 34201156 PMCID: PMC8229238 DOI: 10.3390/ijerph18126201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/05/2021] [Accepted: 06/07/2021] [Indexed: 11/17/2022]
Abstract
The second primary molar represents an anchorage element in interceptive orthodontics. The present study aims to analyze the 3D morphology of primary second molars in order to provide reference data and implications about the development of orthodontic bands for second primary molars. Digital models of dental arches from 150 subjects in primary or mixed dentition were analyzed. Six dimensional variables were digitally measured for each second primary molar, and the mean and standard error of the mean (SEM) were calculated and compared applying Student t-test statistical analysis. The mean value results show statistically significant dimensional differences between the upper and lower teeth, (mostly p < 0.0001), except for the variable h1, while only the variable h1 showed significant differences between the antimetric teeth (left and right). The dimensional variations between the right and left molars were considerably minor compared to those found by comparing the upper and lower arches. A significantly higher dimension of the lower molars and a more rectangular shape were observed.
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Affiliation(s)
- Alessandro Nota
- Dental School, Vita-Salute San Raffaele University and IRCCS San Raffaele, 20132 Milan, Italy;
| | - Vincenzo Quinzi
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (G.M.)
| | | | | | - Simona Tecco
- Dental School, Vita-Salute San Raffaele University and IRCCS San Raffaele, 20132 Milan, Italy;
- Correspondence:
| | - Giuseppe Marzo
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (G.M.)
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Boyd K, Saccomanno S, Lewis CJ, Coceani Paskay L, Quinzi V, Marzo G. Myofunctional therapy. Part 1: Culture, industrialisation and the shrinking human face. Eur J Paediatr Dent 2021; 22:80-81. [PMID: 33719489 DOI: 10.23804/ejpd.2021.22.01.15] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Culture, industrialisation and the shrinking human face: Why is it important? Over the past 300,000 years, not only has the way we consume food from birth through our lifetime changed, there have also been changes related to the methods of food preparation, availability, processing, and storage. These diet-related factors, along with other epigenetic factors, have led to a widespread increase in orofacial myofunctional disorders (OMDs) and resultant human malocclusion phenotypes (HMPs) worldwide. Currently there is an increasing need for resolution of HMPs in early childhood and associated OMDs. This review will include reports of cases and describe the nature of the problem and strategies for effective solutions.
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Affiliation(s)
- K Boyd
- Department of Pediatric Dentistry, Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - S Saccomanno
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - C J Lewis
- Department of Dental Anthropology, University of Arkansas, Fayettville, AR, USA
| | - L Coceani Paskay
- Academy of Orofacial Myofunctional Therapy (AOMT), Pacific Palisades, CA, USA
| | - V Quinzi
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
| | - G Marzo
- Department of Health, Life and Environmental Science, University of L'Aquila, L'Aquila, Italy
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Quinzi V, Paskay LC, Manenti RJ, Giancaspro S, Marzo G, Saccomanno S. Telemedicine for a Multidisciplinary Assessment of Orofacial Pain in a Patient Affected by Eagle’s Syndrome: A Clinical Case Report. Open Dent J 2021. [DOI: 10.2174/1874210602115010102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Background:
Orofacial pain has a broad range of origins and a multidisciplinary approach occupies a relevant role.
Objective:
The aim of this study was to review the literature regarding the evolution of telemedicine and orofacial pain related to a case report of a patient affected by Eagle's syndrome.
Materials and Methods:
Two authors (RJM and SG) independently reviewed the literature up to March 2020. A case report was developed by including the interdisciplinary assessment and initial treatment of orofacial pain in a 38-year-old female patient affected by Eagle’s syndrome. The patient was interviewed by two different specialists (from Rome, Italy and Los Angeles, California) through an online meeting platform in order to evaluate her complex situation, demonstrating the possibilities that telemedicine offered during the COVID-19 pandemic.
Conclusion:
An interdisciplinary approach can be performed for future follow ups on patients as various advantages were found by the patient and by the clinicians themselves.
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Fichera G, Ronsivalle V, Zappalà G, Campagna P, Quinzi V, Lo Giudice A. Mandibular Advancement Devices (MAD) as a Treatment Alternative for Obstructive Sleep Apnea Syndrome (OSAS). Open Dent J 2021. [DOI: 10.2174/1874210602115010120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background:
Continuous Positive Airways Pressure therapy (CPAP) is the gold standard treatment of the Obstructive Sleep Apnea Syndrome (OSAS), however, the scarce adherence to the therapy requires the evaluation of other therapeutic alternatives.
Objective:
The aim of the present study was to assess the effectiveness of Mandibular Advancement Devices (MAD) in subjects affected by OSAS who had interrupted the treatment with CPAP and to make comparative evaluations.
Methods:
Eighteen subjects (15 males and 3 females), aged between 27 and 60 years, with a diagnosis of moderate to severe OSAS were included. Inclusion criteria: polysomnographic examination before treatment (T0) and after 1 month from the beginning of the therapy with CPAP(T1), interruption of the treatment due to loss of compliance, Epworth Sleepiness Scale (ESS) questionnaire filled out at T0 and T1. Subjects started the treatment with MAD and polysonnographic examination was prospectively executed after 3 months (T2) and 1 year (T3). One-way analysis of the variance (ANOVA) was used to compare data of polysonnographic examination performed at T0, T1, T2 and T3 as well as the differences of ESS scores recorded at different timing.
Results:
Compared to baseline (T0), all functional parameters tested showed statistically significant differences at T1, T2 and T3 (p < 0.001), meanwhile no differences were found between data recorded after therapy with MAD (T2 and T3) and with CPAP (T1). Similar results were also found with the score of ESS among different timelines (p < 0.001).
Conclusion:
These findings suggest that MAD could be a valid alternative for the treatment of OSAS in those patients with scarce adherence to the CPAP therapy.
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Saccomanno S, Mummolo S, Laganà D, Greco F, Fiasca F, Marzo G, Quinzi V. The Digital Diagnostic Approach to Stafne’s Bone Cavity (SBC): From a Review of the Literature to the Description of a Clinical Case. Open Dent J 2021. [DOI: 10.2174/1874210602115010111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction:Stafne’s Bone Cavity [SBC] is a rare, well-defined, mandibular bone lesion, which was first discovered by Edward C. Stafne in 1942.Objective:The purpose of this article is to evaluate a digital diagnostic approach to Stafne’s Bone Cavity (SBC) through a review and description of some clinical cases.Methods:The review was conducted through an analysis of the literature of all articles published on Stafne’s Bone Cavity.We report the case of a 55-year-old male patient who needed tooth implant rehabilitation, and therefore, a panoramic radiograph was taken as part of the routine evaluation and plan of care. After the diagnosis, the focus was on more precise imaging and the merits of choosing Computerized Tomography or Magnetic Resonance Imaging were compared.Results:According to our review of the literature, the prevalence of these cavities was found to be 0.14%, while 8% of them were found in male patients and 72% of them were found in male patients older than 44 years of age.The patient’s panoramic radiograph revealed the presence of an SBC in his left posterior side of the mandible. In order to confirm and improve the diagnosis, the patient underwent a Computer Tomography exam, chosen for its benefits outweighing those of an MRI.Conclusion:Stafne’s bone cavity (SBC) is indeed an uncommon finding as it is asymptomatic and is identified only through panoramic imaging, CT scans or MRIs. However, it can pose some logistical problems in the application of dental implants. The typology of this case study confirmed the findings of the systematic review; the patient, being a middle aged male, presented a mandibular SBC, which was discovered only during a routine panoramic x-ray to plan the fitting of dental implants. The use of tomography confirmed the diagnosis of SBC and detailed the anatomical structure, thus guiding the restoration process.
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Marchetti E, Mummolo S, Mancini L, Quinzi V, Pontieri E, Marzo G, Campanella V. Decontaminazione nello studio odontoiatrico:valutazione di un nuovo principio attivo. Dental Cadmos 2021. [DOI: 10.19256/d.cadmos.03.2021.06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Primozic J, Federici Canova F, Rizzo FA, Marzo G, Quinzi V. Diagnostic ability of the primary second molar crown-to-root length ratio and the corresponding underlying premolar position in estimating future expander anchoring teeth exfoliation. Orthod Craniofac Res 2021; 24:561-567. [PMID: 33606329 DOI: 10.1111/ocr.12478] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/30/2021] [Accepted: 02/12/2021] [Indexed: 02/04/2023]
Abstract
OBJECTIVES The aim was to assess the diagnostic ability of the crown-to-root length ratio of the primary second molar and the position of the corresponding underlying premolar in estimating future anchoring teeth exfoliation during maxillary expansion. SETTING AND SAMPLE POPULATION Fifty-four subjects (30 females, 24 males; 108 teeth) aged 8.2 ± 1.0 years that underwent palatal expansion. METHODS The upper second premolar position of the corresponding expander anchoring primary molar was determined in relation to the ipsilateral first permanent molar half-pulp chamber (HPC) line on panoramic radiographs. Subjective and objective (based on measurements) assessments of the crown-to-root length ratio of anchoring primary molars were performed. Exfoliation after the expansion was recorded over a retention period of 12 months. All the assessments were performed individually by three examiners at two 3-week-apart sessions, trained and calibrated before enrolment. The intra-/inter-examiner agreements were evaluated, and the diagnostic accuracy of the methods was calculated. RESULTS All methods exhibited almost perfect intra- and at least substantial inter-examiner agreement (Kappa >0.8 and ≥0.63, respectively). Good diagnostic accuracy was seen for the premolar position to the HPC line (0.7-0.8), while the crown-to-root length ratio methods exhibited hardly sufficient accuracy. The diagnostic agreement of the methods was fair. CONCLUSIONS When primary molars are considered as anchoring teeth for maxillary expansion, the premolar position in relation to the HPC line appears to be the most valid and reliable method for predicting their stability. Despite high repeatability values, the crown-to-root length ratio needs a cut-off point re-definition to increase its predicting ability.
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Affiliation(s)
- Jasmina Primozic
- Department of Orthodontics and Jaw Orthopaedics, Medical Faculty, University of Ljubljana
| | | | - Fiorella Alessandra Rizzo
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila, Italy
| | - Giuseppe Marzo
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila, Italy
| | - Vincenzo Quinzi
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila, Italy
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Mancini L, Tarallo F, Quinzi V, Fratini A, Mummolo S, Marchetti E. Platelet-Rich Fibrin in Single and Multiple Coronally Advanced Flap for Type 1 Recession: An Updated Systematic Review and Meta-Analysis. ACTA ACUST UNITED AC 2021; 57:medicina57020144. [PMID: 33562581 PMCID: PMC7915928 DOI: 10.3390/medicina57020144] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 01/25/2021] [Accepted: 02/02/2021] [Indexed: 12/23/2022]
Abstract
Background and Objectives: The aim of the present systematic review and meta-analysis was to investigate the efficacy of leukocyte–platelet-rich fibrin (L-PRF) in addition to coronally advanced flap (CAF) for the treatment of both single and multiple gingival recessions (GRs) compared to the CAF alone and to the adjunct of connective tissue graft (CTG). Root coverage outcomes using platelet concentrates have gained increased interest. In particular, it has been suggested that adding L-PRF to CAF may provide further benefits in the treatment of GRs. Materials and Methods: An electronic and manual literature search was conducted to identify randomized controlled trials (RTCs) investigating root coverage outcomes with CAF + L-PRF. The outcomes of interest included mean root coverage (mRC), recession reduction, keratinized tissue width (KTW) gain, gingival thickness (GT) gain, and patient-reported outcome measures (PROms) such as pain perception and discomfort. Results: A total of 275 patients and 611 surgical sites were analyzed. L-PRF in adjunct to single CAF seems to show statistically significant results regarding clinical attachment level (CAL) with a weighted means (WM) 0.43 95% CI (−0.04, 0.91), p < 0.0001, GT (WM 0.17 95% CI (−0.02, 0.36), p < 0.0001, and mRC (WM 13.95 95% CI (−1.99, 29.88) p < 0.0001, compared to single CAF alone. Interesting results were obtained from the adjunct of PRF to multiple CAF with respect to multiple CAF alone with an increase in the mRC WM 0.07 95% CI (−30.22, 30.35), p = 0.0001, and PPD change WM 0.26 95% CI (−0.06, 0.58), p < 00001. On the other hand, no statistically significant data were obtained when L-PRF was added to single or multiple CAF combined with CTG according to the included outcomes such as mRC (p = 0.03 overall). Conclusions: L-PRF is a valid alternative to CAF alone. L-PRF compared to CTG in single and multiple CAF showed statistically significant results regarding pain perception and discomfort PROms (p < 0.0001). However, CTG remains the gold standard for treating gingival recession.
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Grippaudo MM, Quinzi V, Manai A, Paolantonio EG, Valente F, La Torre G, Marzo G. Orthodontic treatment need and timing: Assessment of evolutive malocclusion conditions and associated risk factors. Eur J Paediatr Dent 2020; 21:203-208. [PMID: 32893653 DOI: 10.23804/ejpd.2020.21.03.09] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM Orthodontic treatment need indexes are indispensable tools for collecting aepidemiological information, to define the need for clinical intervention on a graduated risk scale and to monitor the evolution of clinical conditions over time. The purpose of this research is to evaluate the prevalence of malocclusion and associated risk factors, and to compare the prevalence of malocclusion related to children's growth. Investigating the correlation between malocclusion and dental occlusion development is crucial to define orthodontic timing and the most suitable treatment modalities. MATERIALS AND METHODS A cross-sectional, multi-center, observational study was carried out throughout Italy: 4,422 patients aged between 2 and 13 years were visited. The patients were divided into two age groups: one composed of patients aged 2 -7 years, and one of children between 8 and 13 years of age. The prevalence data were classified according to the items of the Baby ROMA (first group, deciduous/early mixed dentition) and ROMA Index (second group, late mixed/permanent dentition). Pearson's Chi-square test was applied for the calculation of statistical significance in the comparison of prevalence data between the two age groups (P <0.05). RESULTS The need for orthodontic treatment among Italian children is high. In the sample aged between 2 and 7 years, the most frequent malocclusions are the moderate and severe open bite (23%), moderate and severe Class II (21.2%), deep bite (18.8%), cross bite (16.5%), Class III (7.7%), and crowding (5.1%). In the sample aged between 8 and 13 years the most frequent malocclusions are crowding (50.8 %), Class II (33.1%), deep bite (19.2%) crossbite (18.1%), Class III (9.1%), open bite (6.6%), facial or mandibular asymmetries (3.3%), and functional asymmetries (3.2%). It was found a statistically significant variation of the different malocclusion conditions according to age. CONCLUSION The study confirms that some risk factors occur during growth, and worsen the malocclusion. Therefore, it is important to reduce this risk of worsening by counteracting those factors with an early orthodontic intervention. Some malocclusions are less affected by environmental risk factors. In these case it would be better defer treatment until adolescence.
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Affiliation(s)
- M M Grippaudo
- Dental and Maxillofacial Institute, Head and Neck Department, Fondazione Policlinico Gemelli IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - V Quinzi
- Department of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, Italy
| | - A Manai
- Dental and Maxillofacial Institute, Head and Neck Department, Fondazione Policlinico Gemelli IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - E G Paolantonio
- Dental and Maxillofacial Institute, Head and Neck Department, Fondazione Policlinico Gemelli IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - F Valente
- Department of Medical, Oral and Biotechnological Sciences, University "G. d´Annunzio" of Chieti-Pescara, Italy
| | - G La Torre
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Italy
| | - G Marzo
- Department of Life, Health and Environmental Sciences, Postgraduate School of Orthodontics, University of L'Aquila, Italy
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Lo Giudice A, Nucera R, Ronsivalle V, Di Grazia C, Rugeri M, Quinzi V. Enhancing the diagnosis of maxillary transverse discrepancy through 3-D technology and surface-to-surface superimposition. Description of the digital workflow with a documented case report. Eur J Paediatr Dent 2020; 21:213-218. [PMID: 32893655 DOI: 10.23804/ejpd.2020.21.03.11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND Maxillary transverse discrepancy is often diagnosed in childhood. The evaluation of morphological characteristics of the maxilla is crucial for appropriate treatment of this condition, however conventional diagnostic method is based on visual inspection and transversal linear parameters. In this paper, we described a user-friendly diagnostic digital workflow based on the surface-to-surface analysis. We also described a case report. CASE REPORT A 6-year-old female patient presenting mild transversal maxillary deficiency associated with functional posterior crossbite was treated by using maxillary removable appliance. In this respect, the appliance was designed in accordance to the morphological characteristics of the maxilla obtained by using the diagnostic digital work-flow and the maxillary surface-to-surface analysis. CONCLUSION The present user-friendly diagnostic digital workflow based on surface-to-surface analysis helps clinicians to detect specific morphological characteristics of the maxilla, such as shape and area of asymmetry, in order to reach a comprehensive diagnosis and choose the correct biomechanics for treating the condition.
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Affiliation(s)
- A Lo Giudice
- Department of Orthodontics, School of Dentistry, University of Catania, Policlinico Universitario "Vittorio Emanuele", Catania, Italy
| | - R Nucera
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Orthodontics, University of Messina, Policlinico Universitario "G. Martino," Messina, Italy
| | - V Ronsivalle
- Department of Orthodontics, School of Dentistry, University of Catania, Policlinico Universitario "Vittorio Emanuele", Catania, Italy
| | - C Di Grazia
- Department of Orthodontics, School of Dentistry, University of Catania, Policlinico Universitario "Vittorio Emanuele", Catania, Italy
| | - M Rugeri
- Department of Orthodontics, School of Dentistry, University of Catania, Policlinico Universitario "Vittorio Emanuele", Catania, Italy
| | - V Quinzi
- Post-Graduate School of Orthodontics, Department of Life, Health and Environmental Sciences, University of L'Aquila, Italy
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Quinzi V, Nota A, Caggiati E, Saccomanno S, Marzo G, Tecco S. Short-Term Effects of a Myofunctional Appliance on Atypical Swallowing and Lip Strength: A Prospective Study. J Clin Med 2020; 9:jcm9082652. [PMID: 32824218 PMCID: PMC7465646 DOI: 10.3390/jcm9082652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/05/2020] [Accepted: 08/12/2020] [Indexed: 12/29/2022] Open
Abstract
Atypical swallowing needs treatment in order to eliminate harmful interferences of the tongue, which prevent the harmonious growth of the stomatognathic system. The purpose of this study was to assess the effects of a functional appliance on the presence of atypical swallowing, analyzing the lip strength and the altered facial mimics. The effects of a myofunctional appliance (the Froggy Mouth) were evaluated on 40 children (6 males; 24 females; mean age 9.6 ± 2.17) with atypical swallowing—with tongue thrust diagnosed by an expert orthodontist—before and during a 6 month treatment. Data were analyzed over time with a paired samples t-test for normally distributed data. After 6 months of treatment, 33 children out of 40 achieved clinical correction of atypical swallowing due to their good compliance, even at an early stage. Seven children showed low compliance and did not obtain any result. Lip strength in compliant subjects went from 190.30 ± 86.04 cN to 489.39 ± 123.36 cN (t = p < 0.001). Facial mimics improved in 28 out of 33 compliant subjects, and four children with the initial diagnosis of labial incompetence achieved correction. This observational study demonstrates the short-term efficacy of this myofunctional appliance in the treatment of atypical swallowing, achieving correction of the facial mimics and labial incompetence with a significant improvement of the lip strength.
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Affiliation(s)
- Vincenzo Quinzi
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (E.C.); (S.S.); (G.M.)
| | - Alessandro Nota
- Department of Dentistry, Vita-Salute San Raffaele University, I.R.C.C.S. San Raffaele Hospital, 20132 Milan, Italy;
| | - Eleonora Caggiati
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (E.C.); (S.S.); (G.M.)
| | - Sabina Saccomanno
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (E.C.); (S.S.); (G.M.)
| | - Giuseppe Marzo
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (V.Q.); (E.C.); (S.S.); (G.M.)
| | - Simona Tecco
- Department of Dentistry, Vita-Salute San Raffaele University, I.R.C.C.S. San Raffaele Hospital, 20132 Milan, Italy;
- Correspondence: ; Tel.: +39-375-5565708
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Lo Giudice A, Quinzi V, Ronsivalle V, Farronato M, Nicotra C, Indelicato F, Isola G. Evaluation of Imaging Software Accuracy for 3-Dimensional Analysis of the Mandibular Condyle. A Comparative Study Using a Surface-to-Surface Matching Technique. Int J Environ Res Public Health 2020; 17:ijerph17134789. [PMID: 32635238 PMCID: PMC7370104 DOI: 10.3390/ijerph17134789] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 06/30/2020] [Accepted: 07/01/2020] [Indexed: 02/07/2023]
Abstract
The aim of this study was to assess the accuracy of 3D rendering of the mandibular condylar region obtained from different semi-automatic segmentation methodology. A total of 10 Cone beam computed tomography (CBCT) were selected to perform semi-automatic segmentation of the condyles by using three free-source software (Invesalius, version 3.0.0, Centro de Tecnologia da Informação Renato Archer, Campinas, SP, Brazil; ITK-Snap, version2.2.0; Slicer 3D, version 4.10.2) and one commercially available software Dolphin 3D (Dolphin Imaging, version 11.0, Chatsworth, CA, USA). The same models were also manually segmented (Mimics, version 17.01, Materialise, Leuven, Belgium) and set as ground truth. The accuracy of semi-automatic segmentation was evaluated by (1) comparing the volume of each semi-automatic 3D rendered condylar model with that obtained with manual segmentation, (2) deviation analysis of each 3D rendered mandibular models with those obtained from manual segmentation. No significant differences were found in the volumetric dimensions of the condylar models among the tested software (p > 0.05). However, the color-coded map showed underestimation of the condylar models obtained with ITK-Snap and Slicer 3D, and overestimation with Dolphin 3D and Invesalius. Excellent reliability was found for both intra-observer and inter-observer readings. Despite the excellent reliability, the present findings suggest that data of condylar morphology obtained with semi-automatic segmentation should be taken with caution when an accurate definition of condylar boundaries is required.
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Affiliation(s)
- Antonino Lo Giudice
- Department of General Surgery and Surgical-Medical Specialties, Section of Orthodontics, School of Dentistry, University of Catania, 95123 Catania, Italy; (A.L.G.); (V.R.); (C.N.)
| | - Vincenzo Quinzi
- Post Graduate School of Orthodontics, Department of Life, Health and Environmental Sciences, University of L’Aquila, V.le San Salvatore, 67100 L’Aquila, Italy;
| | - Vincenzo Ronsivalle
- Department of General Surgery and Surgical-Medical Specialties, Section of Orthodontics, School of Dentistry, University of Catania, 95123 Catania, Italy; (A.L.G.); (V.R.); (C.N.)
| | - Marco Farronato
- Department of Medicine, Surgery and Dentistry, Section of Orthodontics, University of Milan, 20122 Milan, Italy;
| | - Carmelo Nicotra
- Department of General Surgery and Surgical-Medical Specialties, Section of Orthodontics, School of Dentistry, University of Catania, 95123 Catania, Italy; (A.L.G.); (V.R.); (C.N.)
| | - Francesco Indelicato
- Department of General Surgery and Surgical-Medical Specialties, Section of Oral Surgery and Periodontology, School of Dentistry, University of Catania, 95123 Catania, Italy;
| | - Gaetano Isola
- Department of General Surgery and Surgical-Medical Specialties, Section of Oral Surgery and Periodontology, School of Dentistry, University of Catania, 95123 Catania, Italy;
- Correspondence: ; Tel.: +39-095-3782453
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Saccomanno S, Quinzi V, Sarhan S, Laganà D, Marzo G. Perspectives of tele-orthodontics in the COVID-19 emergency and as a future tool in daily practice. Eur J Paediatr Dent 2020; 21:157-162. [PMID: 32567949 DOI: 10.23804/ejpd.2020.21.02.12] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM The aim of our study was to explain how tele-orthodontics represents the only way to perform orthodontics during a period of restriction as the one subsequent to COVID-19 emergencies: To do this, we report a case study and explore the proposal of a model of tele-orthodontics, considering the advantages of this modality in the immediate post-emergency phase and in the future daily practice. MATERIALS AND METHODS Study design: Our study involves 30 patients, who had undergone different orthodontic therapies in a traditional way, and that the clinician continued to follow by means of tele-orthodontics. Given the obvious limitations of tele-practice, a comparison with patients who did not undergo any follow-up or underwent only in-office follow-ups could not be possible. The communication tools used in our study and proposed in our model of tele-orthodontics are videocalls, dedicated applications, intraoral and extraoral photos taken by the patients and instant messaging. RESULTS Tele-orthodontics allowed to perform some orthodontic follow-ups with less chairside time, reduced time spent by the patients in the dental office from up to 45 min, less risk of infection, fewer to no missed appointments, specific troubleshooting solutions, and more follow-ups with odontophobic patients. Overall, tele-orthodontics balanced the disadvantages of less personal contacts and in-office visits. CONCLUSIONS The need to respect safety distance and the fears patients have about the risk of infection make tele-orthodontics a fundamental tool during a pandemic lockdown and in its immediate post-emergency phase. Tele-orthodontics demonstrated to be a viable tool to continue at least some orthodontic care in times of emergency, but it may be considered an appropriate solution and addition even in normal times to ease therapy demands for both the orthodontist and the patient, while reducing time and money spent, without an excessive decrease in orthodontic quality.
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Affiliation(s)
- S Saccomanno
- Lecturer, Orthodontics Residency School, University of L'Aquila, Italy
| | - V Quinzi
- Adjunct Professor, Orthodontics Residency, University of L'Aquila, Italy
| | - S Sarhan
- Student, Dental School, Catholic University of the Sacred Heart, Rome, Italy
| | - D Laganà
- Student, Dental School, Catholic University of the Sacred Heart, Rome, Italy
| | - G Marzo
- Full Professor, Dental School, University of L'Aquila, Italy
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Daniele V, Macera L, Taglieri G, Di Giambattista A, Spagnoli G, Massaria A, Messori M, Quagliarini E, Chiappini G, Campanella V, Mummolo S, Marchetti E, Marzo G, Quinzi V. Thermoplastic Disks Used for Commercial Orthodontic Aligners: Complete Physicochemical and Mechanical Characterization. Materials (Basel) 2020; 13:ma13102386. [PMID: 32455913 PMCID: PMC7287673 DOI: 10.3390/ma13102386] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 05/14/2020] [Accepted: 05/18/2020] [Indexed: 12/13/2022]
Abstract
Invisible orthodontic aligners (IOAs) have been introduced in the orthodontic field as an innovative alternative for fixed brackets, in relation to their ability to be easily inserted/removed from the oral cavity without affecting the chewing ability and the aesthetic of the patients. The paper provides a complete physicochemical and mechanical characterization of thermoplastic materials in the form of disks used for commercial IOAs. A wide palette of specific techniques is considered, from tensile tests and dynamic-mechanical analysis, to X-Ray diffraction (XRD), differential scanning calorimetry (DSC), Fourier transformation infrared spectroscopy (FTIR-ATR) analyses and water absorption tests. The disks are investigated before and after immersion into staining beverages (red wine, coffee, nicotine and artificial saliva), in terms of colour variations, transparency, and microscopic surface modifications by means of colorimetry, UV-VIS absorbance and scanning electron microscopy (SEM). Among all the samples, polyurethane (PU) exhibited the highest crystallinity and the highest values of mechanical and thermal resistance, while the poly(ethylene terephthalate)-glycol (PETG) samples presented better transparency and less ability to absorb water. Moreover, red wine and coffee give noticeable colour variations after 14 days of immersion, together with a slight reduction of transparency.
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Affiliation(s)
- Valeria Daniele
- Department of Industrial and Information Engineering and Economics, University of L’Aquila, Piazzale Pontieri 1, Monteluco di Roio, 67100 L’Aquila, Italy; (V.D.); (G.T.); (A.D.G.); (G.S.)
| | - Ludovico Macera
- Department of Industrial and Information Engineering and Economics, University of L’Aquila, Piazzale Pontieri 1, Monteluco di Roio, 67100 L’Aquila, Italy; (V.D.); (G.T.); (A.D.G.); (G.S.)
- Correspondence:
| | - Giuliana Taglieri
- Department of Industrial and Information Engineering and Economics, University of L’Aquila, Piazzale Pontieri 1, Monteluco di Roio, 67100 L’Aquila, Italy; (V.D.); (G.T.); (A.D.G.); (G.S.)
| | - Alessandra Di Giambattista
- Department of Industrial and Information Engineering and Economics, University of L’Aquila, Piazzale Pontieri 1, Monteluco di Roio, 67100 L’Aquila, Italy; (V.D.); (G.T.); (A.D.G.); (G.S.)
| | - Giuseppe Spagnoli
- Department of Industrial and Information Engineering and Economics, University of L’Aquila, Piazzale Pontieri 1, Monteluco di Roio, 67100 L’Aquila, Italy; (V.D.); (G.T.); (A.D.G.); (G.S.)
| | - Alessandra Massaria
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L’Aquila, P.le Salvatore Tommasi 1, Ed. Delta 6, 67100 L’Aquila, Italy; (A.M.); (S.M.); (E.M.); (G.M.); (V.Q.)
| | - Massimo Messori
- Department of Engineering ‘Enzo Ferrari’, University of Modena and Reggio Emilia, Via P. Vivarelli 10, 41125 Modena, Italy;
| | - Enrico Quagliarini
- Department of Construction, Civil Engineering and Architecture, Polytechnic University of Marche, 60121 Ancona, Italy;
| | - Gianluca Chiappini
- Department of Industrial Engineering and Mathematical Sciences, Polytechnic University of Marche, via Brecce Bianche snc, 60131 Ancona, Italy;
| | - Vincenzo Campanella
- Department of Clinical Science and Translational Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Roma, Italy;
| | - Stefano Mummolo
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L’Aquila, P.le Salvatore Tommasi 1, Ed. Delta 6, 67100 L’Aquila, Italy; (A.M.); (S.M.); (E.M.); (G.M.); (V.Q.)
| | - Enrico Marchetti
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L’Aquila, P.le Salvatore Tommasi 1, Ed. Delta 6, 67100 L’Aquila, Italy; (A.M.); (S.M.); (E.M.); (G.M.); (V.Q.)
| | - Giuseppe Marzo
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L’Aquila, P.le Salvatore Tommasi 1, Ed. Delta 6, 67100 L’Aquila, Italy; (A.M.); (S.M.); (E.M.); (G.M.); (V.Q.)
| | - Vincenzo Quinzi
- Department of Life, Health & Environmental Sciences, Postgraduate School of Orthodontics, University of L’Aquila, P.le Salvatore Tommasi 1, Ed. Delta 6, 67100 L’Aquila, Italy; (A.M.); (S.M.); (E.M.); (G.M.); (V.Q.)
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Quinzi V, Brugiati M, Marchetti E, Mancini L, Marzo G, Lo Giudice A. Bruma MAD: a new way of treating OSAS patients. J BIOL REG HOMEOS AG 2020; 34:165-171. DENTAL SUPPLEMENT. [PMID: 32618174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The aim of this study was to introduce a new adjustable device in the treatment of obstructive sleep apnea syndrome (OSAS). The new appliance has a different way to regulate and move the mandible through the presence of two occlusal lifts, that can leave an open posterior space, and the complex system formed by the peduncle and the steel plate that can easily move forward the mandible. This system guarantees a posterior space for the tongue but mostly for the passage of air. The principal aim of Bruma MAD is to contrast the pharyngeal collapsing and to prevent hypopnea or apnea. Further clinical studies are needed to confirm and to evaluate the predictability of this new device.
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Affiliation(s)
- V Quinzi
- Department of Life, Health and Environmental Sciences Postgraduate School of Orthodontics University of L'Aquila, L'Aquila 67100, Italy
| | - M Brugiati
- Private Practice in Perugia, Perugia 06123, Italy
| | - E Marchetti
- Department of Life, Health and Environmental Sciences Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila 67100, Italy
| | - L Mancini
- Department of Life, Health and Environmental Sciences Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila 67100, Italy
| | - G Marzo
- Department of Life, Health and Environmental Sciences Postgraduate School of Orthodontics, University of L'Aquila, L'Aquila 67100, Italy
| | - A Lo Giudice
- Department of Orthodontics, School of Dentistry, University of Catania, Catania 95123, Italy
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