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George SS, Elenjickal MG, Naik S, Thomas NG, Vellappally S, Varghese N, Mathew A, Narayan V, Varughese RP, Anil S. Oral health status and dental treatment needs in children with autism spectrum disorder. Heliyon 2024; 10:e37728. [PMID: 39309846 PMCID: PMC11416474 DOI: 10.1016/j.heliyon.2024.e37728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 09/03/2024] [Accepted: 09/09/2024] [Indexed: 09/25/2024] Open
Abstract
Objective To evaluate oral health care practices, health status, and dental treatment needs in children with Autism Spectrum Disorder (ASD). Methods This cross-sectional study included 96 children diagnosed with ASD per the DSM-V criteria and 96 typically developing healthy children. The WHO form assessed oral health status and dental treatment needs. Results Over 50 % of ASD children had mild/moderate autism, 35.4 % had severe autism, and 13.5 % had autistic traits. ASD children experienced more toothbrushing difficulties compared to non-ASD children. Based on Nyvad's criteria and decayed/filled teeth (dft) index, non-ASD children had higher caries prevalence than ASD children, indicating less need for restorative treatments in the ASD group. However, ASD children had poorer plaque scores than non-ASD children. A significantly higher percentage of ASD children exhibited harmful oral behaviors, including mouth breathing, lip biting, bruxism, nail biting, object biting, and self-injury (p < 0.001). ASD children also showed increased traumatic dental injuries compared to non-ASD children. Conclusion Compared to non-ASD peers, children with ASD have lower dental caries prevalence and less need for restorations, yet poorer plaque control. They also demonstrate more frequent oral self-injuries. ASD status appears related to toothbrushing difficulties. These findings highlight the need for tailored oral health interventions for children with ASD.
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Affiliation(s)
- Sherin Sara George
- Pratheeksha Child Development Centre, Pushpagiri Institute of Medical Sciences and Research Centre, Thiruvalla, India
- Dr. Somson's Dental Clinic- Centre for Advanced Dental Care, Pazhavangadi PO, Ranny, 689673, India
| | - Manju George Elenjickal
- Pratheeksha Child Development Centre, Pushpagiri Institute of Medical Sciences and Research Centre, Thiruvalla, India
| | - Sachin Naik
- Department of Dental Health, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
- Dental Biomaterials Research Chair, Department of Dental Health, College of Applied Medical Sciences, King Saud University, Riyadh, 11433, Saudi Arabia
| | - Nebu George Thomas
- Department of Periodontology, Pushpagiri College of Dental Sciences, Thiruvalla, India
| | - Sajith Vellappally
- Department of Dental Health, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Nibu Varghese
- Mar Athanasios College of Advanced Studies, Thiruvalla, India
| | - Aby Mathew
- Department of Prosthodontics Crown and Bridge, Pushpagiri College of Dental Sciences, India
| | - Vivek Narayan
- Public Health Dentistry, Government Dental College, Kottayam, Kerala, India
| | - Rinsy P. Varughese
- Dr. Somson's Dental Clinic- Centre for Advanced Dental Care, Pazhavangadi PO, Ranny, 689673, India
| | - Sukumaran Anil
- Department of Dentistry, Oral Health Institute, Hamad Medical Cooperation, Doha, 3050, Qatar
- College of Dental Medicine, Qatar University, Doha, 2713, Qatar
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Ahmed SZ, Khan AS, Aljeshi NM, Md Sabri BA, Akhtar S, Abu Hassan MI. A Comparative In Vitro Physicochemical Analysis of Resin Infiltrants Doped With Bioactive Glasses. Cureus 2024; 16:e64500. [PMID: 39007016 PMCID: PMC11246546 DOI: 10.7759/cureus.64500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2024] [Indexed: 07/16/2024] Open
Abstract
Objective This study aimed to investigate the longevity and effectiveness of bioactive glass (BAG)-based dental resin infiltrants. Materials and methods The three types of BAG - 45S5 bioglass (RIS), boron-substituted (RIB), and fluoride-substituted (RIF) - were incorporated with photoinitiated dimethacrylate monomers to create experimental resin infiltrants. ICON® (CN; DMG-America, Ridgefield Park, NJ) and pure resin (PR) were used as control groups in this study. Disc-shaped samples were prepared for the experimental and control groups. The samples were challenged with the pH cycle and immersed in the artificial saliva for 30 days. On Day 0 and Day 30, the pH cycle and artificial saliva immersion, Vicker's microhardness, surface roughness, and surface morphology were investigated. Results The RIF group's disc samples showed the highest Vicker's microhardness values (78.20 ±0.06) on Day 30 of artificial saliva immersion, whereas the CN group's values were the lowest (55.99 ±0.24). Following the pH cycling, the RIF displayed the highest hardness (64.15 ±1.89) whereas the CN group's values were the lowest (33.47 ±1.28). Regarding surface roughness, on Day 30, the RIB resin group exhibited the highest (1.14 ±0.001 µm). In contrast, the CN resin showed the lowest (1.07 ±0.06 µm) values, while immersed in the artificial saliva solution. In the same duration of time, in the pH cycling solution, PR showed the least (0.85 ±0.89 µm), while RIF showed the highest roughness value (0.94 ±0.54 µm). Morphological analysis revealed that following the artificial saliva immersion, the RIB, CN, and PR exhibited smoother surfaces compared to the RIS and RIF groups. However, when immersed in the pH cycling solution, RIB and RIF showed more resistance against acid attack. Conclusions Our results revealed that the experimental resin groups performed much better than the commercial resin infiltrants following artificial saliva and pH cycling challenges.
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Affiliation(s)
- Syed Zubairuddin Ahmed
- Restorative Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | - Abdul S Khan
- Restorative Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | - Naemah M Aljeshi
- Dentistry, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | - Budi A Md Sabri
- Dentistry, College of Dentistry, University Teknologi Mara, Sungai Buloh, MYS
| | - Sultan Akhtar
- Department of Biophysics, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, Dammam, SAU
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Ciribè M, Cirillo E, Mammone M, Vallogini G, Festa P, Piga S, Ferrazzano GF, Galeotti A. Efficacy of F-ACP-Containing Dental Mousse in the Remineralization of White Spot Lesions after Fixed Orthodontic Therapy: A Randomized Clinical Trial. Biomedicines 2024; 12:1202. [PMID: 38927409 PMCID: PMC11200744 DOI: 10.3390/biomedicines12061202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 05/13/2024] [Accepted: 05/21/2024] [Indexed: 06/28/2024] Open
Abstract
Fixed appliance (FA) therapy predisposes patients to white spot lesions (WSLs). The F-ACP complex (amorphous calcium phosphate nanoparticles enriched with carbonate and fluorine and coated with citrate) has been effective for in vitro enamel remineralization. The aim of this study was to evaluate the efficacy of the F-ACP complex in remineralizing WSLs after FA therapy. One hundred and six adolescents (aged 12-20 years) were randomized into study and control groups after FA therapy. Patients in the study group were advised to use dental mousse containing F-ACP applied within Essix retainers for six months. The presence of WSLs was recorded at baseline (T0), 3 months (T1), and 6 months (T2) according to the International Caries Detection and Assessment System (ICDAS). Visual Plaque Index (VPI) and Gingival Bleeding Index (GBI) were recorded. Among 106 study participants, 91 (52 and 39 in study and control groups, respectively) completed the study. The results showed that the ICDAS score was significantly lower (p < 0.001) in the study group than in the control group between T0 and T2. The application of mousse containing the F-ACP complex inside Essix retainers for six months is effective in remineralizing white spot lesions in patients after FA therapy without side effects.
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Affiliation(s)
- Massimiliano Ciribè
- Dentistry Unit, Management Innovations, Diagnostics and Clinical Pathways, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (M.C.)
| | - Erika Cirillo
- Dentistry Unit, Management Innovations, Diagnostics and Clinical Pathways, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (M.C.)
| | - Martina Mammone
- Dentistry Unit, Management Innovations, Diagnostics and Clinical Pathways, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (M.C.)
| | - Giulia Vallogini
- Dentistry Unit, Management Innovations, Diagnostics and Clinical Pathways, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (M.C.)
| | - Paola Festa
- Dentistry Unit, Management Innovations, Diagnostics and Clinical Pathways, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (M.C.)
| | - Simone Piga
- Clinical Pathways and Epidemiology Unit, Medical Direction, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
| | - Gianmaria Fabrizio Ferrazzano
- UNESCO Chair in Health Education and Sustainable Development, Dentistry Section, University of Naples “Federico II”, 80138 Napoli, Italy
- U.N.—E.U. International Research Project on Human Health, Oral Health Section, 1200 Geneve, Switzerland
| | - Angela Galeotti
- Dentistry Unit, Management Innovations, Diagnostics and Clinical Pathways, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (M.C.)
- U.N.—E.U. International Research Project on Human Health, Oral Health Section, 1200 Geneve, Switzerland
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Li Y, Wang W, Zeng Q, Tang M, Massey J, Bergeron BE, Gu L, Tay FR. Efficacy of pulpotomy in managing irreversible pulpitis in mature permanent teeth: A systematic review and meta-analysis. J Dent 2024; 144:104923. [PMID: 38461884 DOI: 10.1016/j.jdent.2024.104923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 02/29/2024] [Accepted: 03/02/2024] [Indexed: 03/12/2024] Open
Abstract
OBJECTIVES This paper evaluated the success rates of pulpotomy, compared its efficacy with non-surgical root canal treatment (NSRCT), evaluated different pulpotomy techniques, and analyzed the effectiveness of contemporary bioactive materials in managing irreversible pulpitis in mature permanent teeth. DATA SOURCES A comprehensive literature search was conducted across multiple databases including PubMed, Web of Science, Scopus, and the Cochrane Library. Search was conducted from the inception of each database to the present, adhering to PRISMA 2020 guidelines. STUDY SELECTION Studies were selected through a multi-step screening process, focusing on adult populations, randomized controlled trials, and single-arm trials. DATA Fifteen randomized controlled trials and eight single-arm trials were included. For a follow-up period of more than 24 months, pooled clinical success rate of pulpotomy was 92.9 % (95 %CI;82.1-99.0 %), whereas pooled radiographic success rate was 78.5 % (95 %CI;66.7-88.4 %). Meta-analyses showed that there was no significant difference in success rates between pulpotomy and NSRCT, between full and partial pulpotomy techniques, or between Mineral Trioxide Aggregate pulpotomy and Calcium Enriched Mixture pulpotomy. The results indicated comparable efficacy across these variables. CONCLUSIONS The study highlights the potential of less invasive treatments. Pulpotomy may be a viable alternative to NSRCT for managing irreversible pulpitis in mature permanent teeth. Limitations such as the low quality of some single-arm trials and the high risk of bias in some randomized controlled trials highlight the need for further research to standardize methodologies and broaden literature inclusion for a more comprehensive understanding of the efficacy of pulpotomy, considering the high success rates reported. Clinical Significance This quantitative systematic review recognizes the potential of full or partial pulpotomy as a viable treatment alternative to root canal therapy for managing irreversible pulpitis in mature permanent teeth. Future studies should aim for standardized protocols to validate these findings and improve patient treatment outcomes.
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Affiliation(s)
- Yuanyuan Li
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, Shaanxi, PR China; Department of General Dentistry, Xiamen University Affiliated Chenggong Hospital & The 73rd Army Hospital of Chinese PLA, Amoy, Fujian, PR China
| | - Wenying Wang
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, PR China; Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China
| | - Qian Zeng
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, PR China; Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China
| | - Michelle Tang
- The Dental College of Georgia, Augusta University, GA, USA
| | - Joshua Massey
- The Dental College of Georgia, Augusta University, GA, USA
| | | | - Lisha Gu
- Hospital of Stomatology, Sun Yat-sen University, Guangzhou, PR China; Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, PR China.
| | - Franklin R Tay
- The Dental College of Georgia, Augusta University, GA, USA.
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Beresescu L, Stoica AM, Stepco E, Kovacs-Ivacson CA, Vlasa A, Benedek C, Beresescu GF. The Assessment of Resin-Based Composite Sealants' Effectiveness in Arresting Non-Cavitated Dentin Carious Lesions (ICDAS 3)-A 12 Month Follow-Up Preliminary Study. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:734. [PMID: 38792917 PMCID: PMC11123296 DOI: 10.3390/medicina60050734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024]
Abstract
Background and Objectives: The therapeutic management of carious lesions remains a significant focus for researchers, given their persistently high prevalence despite being largely preventable. This study aimed to compare the effectiveness of a composite resin-based sealant material in halting extended non-cavitated dentin carious lesions when used therapeutically versus preventively on caries-free teeth over a period of twelve months. Materials and Methods: out of the 236 children examined, 45 were excluded from the study due to non-compliance with the inclusion criteria. Thus, the study included 191 children aged 10-12 years, and 764 molars in total. Results: among these molars, 171 were caries-free (ICDAS II code 0), forming the Control group, while 180 molars were classified with an ICDAS II score of 3, forming the Study group. All molars were sealed and evaluated at 6- and 12-month follow-up intervals. Both intervals revealed statistically significant differences (p < 0.05) in sealant retention and carious lesion development between sound (ICDAS code 0) and decayed (ICDAS code 3) teeth. Conclusions: the findings did not support the effectiveness of sealants in halting non-cavitated dentin carious lesions classified as ICDAS II with code 3 compared to their preventive application in sound teeth classified as ICDAS II with code 0.
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Affiliation(s)
- Liana Beresescu
- Faculty of Dental Medicine, University of Medicine and Pharmacy, Science, and Technology George Emil Palade, 540139 Târgu-Mureș, Romania; (L.B.); (C.A.K.-I.); (A.V.); (C.B.); (G.F.B.)
| | - Alexandra Mihaela Stoica
- Faculty of Dental Medicine, University of Medicine and Pharmacy, Science, and Technology George Emil Palade, 540139 Târgu-Mureș, Romania; (L.B.); (C.A.K.-I.); (A.V.); (C.B.); (G.F.B.)
| | - Elena Stepco
- Faculty of Dental Medicine, The State University of Medicine and Pharmacy “Nicolae Testemitanu”, MD-2004 Chisinau, Moldova
| | - Csinszka Andrea Kovacs-Ivacson
- Faculty of Dental Medicine, University of Medicine and Pharmacy, Science, and Technology George Emil Palade, 540139 Târgu-Mureș, Romania; (L.B.); (C.A.K.-I.); (A.V.); (C.B.); (G.F.B.)
| | - Alexandru Vlasa
- Faculty of Dental Medicine, University of Medicine and Pharmacy, Science, and Technology George Emil Palade, 540139 Târgu-Mureș, Romania; (L.B.); (C.A.K.-I.); (A.V.); (C.B.); (G.F.B.)
| | - Csilla Benedek
- Faculty of Dental Medicine, University of Medicine and Pharmacy, Science, and Technology George Emil Palade, 540139 Târgu-Mureș, Romania; (L.B.); (C.A.K.-I.); (A.V.); (C.B.); (G.F.B.)
| | - Gabriela Felicia Beresescu
- Faculty of Dental Medicine, University of Medicine and Pharmacy, Science, and Technology George Emil Palade, 540139 Târgu-Mureș, Romania; (L.B.); (C.A.K.-I.); (A.V.); (C.B.); (G.F.B.)
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Veneri F, Filippini T, Consolo U, Vinceti M, Generali L. Ozone Treatment for the Management of Caries in Primary Dentition: A Systematic Review of Clinical Studies. Dent J (Basel) 2024; 12:69. [PMID: 38534293 DOI: 10.3390/dj12030069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 02/24/2024] [Accepted: 03/01/2024] [Indexed: 03/28/2024] Open
Abstract
Dental caries in children is a frequent and debilitating condition, whose management is often challenging. The aim of this systematic review was to investigate the effectiveness of ozone applications for the treatment of caries in primary dentition. According to PRISMA guidelines, a systematic literature search was performed up to 6 January 2024. Clinical studies using ozone to treat caries of deciduous teeth were considered for inclusion. Out of the 215 records retrieved, seven studies were eventually included in the review, all of which used gaseous ozone. Four studies were judged at high risk of bias, two at low risk, and one of some concerns. The great heterogeneity of designs, outcomes, and protocols made it impossible to conduct a meta-analysis. Despite some limitations, the evidence yielded by the included studies suggests that ozone application, regardless of the protocol applied, is comparable to other interventions in terms of clinical outcomes and anti-bacterial activity, with no reported adverse effects and good patient acceptance. Therefore, ozone application may be a non-invasive approach to treat caries in primary dentition, especially in very young and poorly cooperative patients. Further standardized and rigorous studies are, however, needed to identify the best clinical protocols for this specific field.
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Affiliation(s)
- Federica Veneri
- Unit of Dentistry & Oral-Maxillo-Facial Surgery, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance (CHIMOMO), University of Modena and Reggio Emilia, 41124 Modena, Italy
- PhD Program in Clinical and Experimental Medicine, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Tommaso Filippini
- Environmental, Genetic and Nutritional Epidemiology Research Center (CREAGEN), Section of Public Health, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41124 Modena, Italy
- School of Public Health, University of California Berkeley, Berkeley, CA 94704, USA
| | - Ugo Consolo
- Unit of Dentistry & Oral-Maxillo-Facial Surgery, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance (CHIMOMO), University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Marco Vinceti
- Environmental, Genetic and Nutritional Epidemiology Research Center (CREAGEN), Section of Public Health, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41124 Modena, Italy
- Department of Epidemiology, Boston University School of Public Health, Boston, MA 02118, USA
| | - Luigi Generali
- Unit of Dentistry & Oral-Maxillo-Facial Surgery, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance (CHIMOMO), University of Modena and Reggio Emilia, 41124 Modena, Italy
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Arandi NZ. Current trends in placing posterior composite restorations: Perspectives from Palestinian general dentists: A questionnair study. J Int Soc Prev Community Dent 2024; 14:112-120. [PMID: 38827352 PMCID: PMC11141891 DOI: 10.4103/jispcd.jispcd_157_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 01/25/2024] [Accepted: 01/29/2024] [Indexed: 06/04/2024] Open
Abstract
Aim The success of composite restorations relies on material selection and practitioner-related factors that shape the overall outcome. This study explores the practices of Palestinian general dental practitioners in placing posterior composites, examining the impact of work sector, experience, and gender on their choices. Materials and Methods The study was conducted as an online cross-sectional questionnaire and involved 351 participants, with a response rate of 69.8%. The survey comprised 18 closed-ended questions covering demographics, material selection, and composite placement in special cases, techniques, and factors influencing the choices. Statistical analyses included descriptive statistics, chi-squared tests, and Fisher's exact tests. Results Composite was the predominant choice for small-size (83.7%) and large-size posterior cavities (60.4%). Practitioners commonly opted for composite restorations in cases involving occlusal parafunctional activity (60%), poor oral hygiene (78%), and subgingival cavities (72.2%). Only 19.6% and 5.3% reported occlusal and gingival beveling, respectively. Rubber dams for isolation stood at 30%, one-step self-etch adhesives at 44.9%, and the oblique layering technique at 51%. Light-emitting diode curing units were popular (97.55%), but monitoring output with a radiometer was infrequent (93.5%). Tofflemire metal matrix usage was 46.1%, whereas a sectional matrix system was employed by 29.8%. A 2 mm layer exposure to light curing for 20 s was reported by 62%, and 27.75% utilized additional light-curing postmatrix band removal. Conclusion The study highlights the need for Palestinian dental professionals to update their clinical approaches in placing composite restorations in posterior teeth. Gender, work sector, and experience influence practitioners' choices, emphasizing the importance of tailored continuing education programs for improving clinical practices.
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Affiliation(s)
- Naji Ziad Arandi
- Department of Conservative Dentistry, Faculty of Dentistry, Arab American University, Jenin, Palestine
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Ungkul S, Yimcharoen V, Rirattanapong P. The effect of preprocedural mouthrinses against COVID-19 before acid etching on the microleakage of a resin-based sealant in permanent molars: An in vitro experimental study. J Int Soc Prev Community Dent 2024; 14:121-128. [PMID: 38827349 PMCID: PMC11141897 DOI: 10.4103/jispcd.jispcd_188_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/25/2024] [Accepted: 01/29/2024] [Indexed: 06/04/2024] Open
Abstract
Aim To determine whether rinsing with preprocedural mouthrinses against coronavirus disease before acid etching affects resin-based sealant microleakage. Materials and Methods A presented in vitro experimental study was performed on 15 extracted permanent third molars. Samples were randomly allocated into five groups: Group 1-distilled water (control); Group 2-1% hydrogen peroxide; Group 3-1.5% hydrogen peroxide; Group 4-0.5% povidone-iodine; and Group 5-1% povidone-iodine. After the teeth were immersed in the assigned mouth rinses for 60 s, they were sealed with Concise™ white sealant. Subsequently, the teeth were thermocycled for 500 cycles, immersed in 2% methylene blue solution for 24 h, and sectioned with two parallel cuts in the buccolingual direction. Sixty surfaces (12 surfaces in each group) were examined for microleakage under a 40× light microscope and scored as described by Zyskind et al. Welch's one-way analysis of variance test and the Games-Howell test were used to analyze the results at a significance level of P < 0.05 for all tests. Results The intergroup comparisons indicated that the 0.5% povidone-iodine group and the 1% povidone-iodine group had significantly higher microleakage compared with the control group. The 1% and 1.5% hydrogen peroxide groups demonstrated no significant difference in mean microleakage scores compared with the control group. There was no significant difference between the povidone groups and the hydrogen peroxide groups. Conclusions Preprocedural rinsing with 0.5% and 1% povidone-iodine before acid etching caused higher microleakage of resin-based sealant, while hydrogen peroxide rinsing gave comparable microleakage compared with the control group.
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Affiliation(s)
- Sutthiprapa Ungkul
- Faculty of Dentistry, Department of Pediatric Dentistry, Mahidol University, Bangkok, Thailand
| | - Veeritta Yimcharoen
- Faculty of Dentistry, Department of Pediatric Dentistry, Mahidol University, Bangkok, Thailand
| | - Praphasri Rirattanapong
- Faculty of Dentistry, Department of Pediatric Dentistry, Mahidol University, Bangkok, Thailand
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9
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Sezen E, Kaya U, Ak AT, Ay M. Effect of 38% silver diamine fluoride on fracture resistance of leucite reinforced feldspathic ceramic CAD/CAM class I inlay restorations. Folia Med (Plovdiv) 2023; 65:808-815. [PMID: 38351764 DOI: 10.3897/folmed.65.e97183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/05/2022] [Indexed: 02/16/2024] Open
Abstract
INTRODUCTION Silver diamine fluoride (SDF) is a topical agent that has recently gained popularity for its ability to stop and prevent dental caries.
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Affiliation(s)
| | - Umut Kaya
- Istanbul Aydin University, Istanbul, Turkiye
| | | | - Miray Ay
- Istanbul Aydin University, Istanbul, Turkiye
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10
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Kumar V, Mangla B, Javed S, Ahsan W, Kumar P, Garg V, Dureja H. Bromelain: a review of its mechanisms, pharmacological effects and potential applications. Food Funct 2023; 14:8101-8128. [PMID: 37650738 DOI: 10.1039/d3fo01060k] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
The utilization of plant-derived supplements for disease prevention and treatment has long been recognized because of their remarkable potential. Ananas comosus, commonly known as pineapple, produces a group of enzymes called bromelain, which contains sulfhydryl moieties. Recent studies have shown that bromelain exhibits a wide range of activities, including anti-inflammatory, anti-diabetic, anti-cancer, and anti-rheumatic properties. These properties make bromelain a promising drug candidate for the treatment of various diseases. The anti-inflammatory activity of bromelain has been shown to be useful in treating inflammatory conditions such as osteoarthritis, rheumatoid arthritis, and asthma, whereas the anti-cancer activity of bromelain is via induction of apoptosis, inhibition of angiogenesis, and enhancement of the body's immune response. The anti-diabetic property of bromelain is owing to the improvement in glucose metabolism and reduction in insulin resistance. The therapeutic potential of bromelain has been investigated in numerous preclinical and clinical studies and a number of patents have been granted to date. Various formulations and delivery systems are being developed in order to improve the efficacy and safety of this molecule, including the microencapsulated form to treat oral inflammatory conditions and liposomal formulations to treat cancer. The development of novel drug delivery systems and formulations has further ameliorated the therapeutic potential of bromelain by improving its bioavailability and stability, while reducing the side effects. This review intends to discuss various properties and therapeutic applications of bromelain, along with its possible mechanism of action in treating various diseases. Recent patents and clinical trials concerning bromelain have also been covered.
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Affiliation(s)
- Virender Kumar
- Department of Pharmaceutical Sciences, M.D. University, Rohtak, Haryana-124001, India.
- College of Pharmacy, Pandit Bhagwat Dayal Sharma University of Health Sciences, Rohtak, Haryana-124001, India
| | - Bharti Mangla
- Centre for Advanced Formulation and Technology, Delhi Pharmaceutical Sciences and Research University, New Delhi-110017, India.
| | - Shamama Javed
- Department of Pharmaceutics, College of Pharmacy, Jazan University, P. Box No. 114, Jazan, Saudi Arabia
| | - Waquar Ahsan
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, P. Box No. 114, Jazan, Saudi Arabia
| | - Pankaj Kumar
- Centre for Advanced Formulation and Technology, Delhi Pharmaceutical Sciences and Research University, New Delhi-110017, India.
| | - Vandana Garg
- Department of Pharmaceutical Sciences, M.D. University, Rohtak, Haryana-124001, India.
| | - Harish Dureja
- Department of Pharmaceutical Sciences, M.D. University, Rohtak, Haryana-124001, India.
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11
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Ortega-Verdugo P, Warren JJ, Gaeth GJ, Carter K, Kateeb E, Kolker JL, Shane DM. Assessing the Acceptability of Less Invasive Caries Removal Techniques for treating Deep Carious Lesions: A Conjoint Survey among Dentists Practicing in a Midwestern American State. Caries Res 2023; 57:243-254. [PMID: 37699363 DOI: 10.1159/000533658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 08/09/2023] [Indexed: 09/14/2023] Open
Abstract
This study identified factors that influence dentists' decisions regarding less invasive caries removal techniques such as stepwise removal (SW) and selective removal (SE) using a marketing research technique, conjoint analysis. A survey was sent to 1,434 dentists practicing in Iowa. Dentists were randomly assigned to receive a questionnaire to rate the likelihood they would use either SW/SE in hypothetical clinical scenarios. The scenarios were carefully created by conjoint design and included three relevant attributes: depth of lesion, hardness of carious dentin, and patient age. Descriptive and conjoint analyses were performed to assess trade-offs between these attributes, using SPSS. The study revealed that depth of lesion was the most important factor in the dentists' decisions (49 importance value) when choosing a SW to treat a deep carious lesion, followed by hardness of carious dentin and patient age (21 importance value). For the SE group, depth of the lesion was also the predominant factor when selecting a treatment. The study also identified that a high proportion of dentists (24.9%) indicated they would never consider using SW or SE under any circumstances. Our survey showed that depth of lesion was the most important reason to select a less invasive caries removal method. The high proportion of dentists indicating they would never consider selective caries removal (SE) techniques suggests that these less invasive options are underutilized.
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Affiliation(s)
- Paula Ortega-Verdugo
- Section of Public and Population Health, The University of California, Los Angeles, California, USA
| | - John J Warren
- Department of Preventive and Community Dentistry, College of Dentistry and Dental Clinics, Iowa City, Iowa, USA
| | - Gary J Gaeth
- College of Business, University of Iowa, Iowa City, Iowa, USA
| | - Knute Carter
- Department of Biostatistics, University of Iowa, Iowa City, Iowa, USA
| | - Elham Kateeb
- Oral Health Research and Promotion Unit, Al-Quds University, Jerusalem, Palestine
| | - Justine L Kolker
- College of Dentistry and Dental Clinics, Operative Dentistry, University of Iowa, Iowa City, Iowa, USA
| | - Dan M Shane
- Department of Health Management and Policy, Iowa City, Iowa, USA
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12
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Bergamo AZN, Miguel LP, Delgado RZR, Palma-Dibb RG, Faraoni JJ, Gatón-Hernández P, da Silva RAB, da Silva LAB, Nelson-Filho P. Efficacy of ClinproTMXT Varnish surrounding brackets on the enamel surface of white spot lesion. Braz Dent J 2023; 34:143-149. [PMID: 37909637 PMCID: PMC10642276 DOI: 10.1590/0103-6440202305405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 07/24/2023] [Indexed: 11/03/2023] Open
Abstract
Orthodontics patients usual develop demineralization and present cavity caries lesions after six months. Minimally invasive procedures have been the goal in modern dental practice. The aim of this study was to evaluate the effect of ClinproTMXT Varnish, on the enamel surface roughness and severity of white spot lesions. Twenty premolars were submitted to bond brackets and experimental induction of demineralization and randomly divided into 2 groups: GI - fluoride varnish (Colgate Duraphat®); GII - Ionomeric Sealant (ClinproTMXT Varnish). The treatment was applied around the brackets. The surface roughness of specimens was analyzed, before treatment and 12 weeks after treatment by laser confocal microscopy, and the severity of the white spot lesion was by laser fluorescence device. The data were analyzed by non-parametric Wilcoxon and Mann-Whitney Test, at 5% significance, roughness percentage reduction was performed. The severity of demineralization decreased in both, GI (p = 0.005) and GII (p = 0.019). Enamel superficial roughness levels decreased in GI and GII. As well as the roughness percentage, being more expressive in the ClinproTMXT Varnish group (85,09%). Colgate Duraphat® or Clinpro™ XT Varnish reduced the severity of the demineralization and decreased the superficial roughness on the enamel. The Clinpro™ XT Varnish was superior to superficial roughness on enamel.
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Affiliation(s)
- Ana Zilda Nazar Bergamo
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, SP, Brazil
| | - Lucas Portilho Miguel
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, SP, Brazil
| | | | - Regina Guenka Palma-Dibb
- Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, SP, Brazil
| | - Juliana Jendiroba Faraoni
- Department of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, SP, Brazil
| | | | | | - Léa Assed Bezerra da Silva
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, SP, Brazil
| | - Paulo Nelson-Filho
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, SP, Brazil
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Ibrahim DFA, Hasmun NN, Liew YM, Venkiteswaran A. Repeated Etching Cycles of Resin Infiltration up to Nine Cycles on Demineralized Enamel: Surface Roughness and Esthetic Outcomes-In Vitro Study. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1148. [PMID: 37508644 PMCID: PMC10378243 DOI: 10.3390/children10071148] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/23/2023] [Accepted: 06/25/2023] [Indexed: 07/30/2023]
Abstract
Resin infiltration (RI) is used to mask enamel opacities. There are three recommended etching cycles. However, anecdotal evidence suggests that favorable esthetics outcomes can be obtained by increasing the etching cycles. This study aimed to evaluate the effects of repeated etching cycles during RI application on esthetic changes and surface roughness of demineralized enamel at multiple treatment stages. Artificial demineralization was prepared on the buccal surface of ninety sound extracted premolars. The teeth were divided into nine groups (n = 10); with each consecutive group having one additional etching cycle up to nine etching cycles. Resin infiltrant was performed twice, first for 3 min (Resin 1) and again for 1 min (Resin 2). Surface roughness and esthetic changes were assessed using a profilometer (Ambios XP-200) and Minolta spectrophotometer, respectively, at baseline (sound enamel), etching, resin 1, resin 2, 7 days, and 28 days post resin applications. Data were analyzed with two-way ANOVA (p < 0.05). There was a significant interaction between the different stages and various groups of etching cycles on surface roughness, F(48, 126) = 3.48, p < 0.001. There was a significant interaction between the different stages and various groups of etching cycles on color changes, F(4, 126) = 1.177, p = 0.045. The surface roughness of demineralized enamel infiltrated with RI was less than that of sound enamel (baseline). There is a significant difference in color changes between resin 1 and resin 2 (p < 0.05). After five etching cycles, RI improved the esthetic of the color of teeth similar to the baseline. Surface roughness and color changes remained constant for 28 days. RI can be considered an effective and predictable treatment option for the restoration of early enamel lesions owing to its better surface characteristics and reliable masking effects. The color stability and surface roughness stay unaltered for up to 28 days.
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Affiliation(s)
- Dayang Fadzlina Abang Ibrahim
- Centre of Paediatric Dentistry and Orthodontic Studies, Faculty of Dentistry, Universiti Teknologi MARA (UiTM) Campus Sungai Buloh, Sungai Buloh 47000, Malaysia
| | - Noren Nor Hasmun
- Department of Oral Sciences, Faculty of Dentistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| | - Yih Miin Liew
- Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur 50603, Malaysia
| | - Annapurny Venkiteswaran
- Centre of Paediatric Dentistry and Orthodontic Studies, Faculty of Dentistry, Universiti Teknologi MARA (UiTM) Campus Sungai Buloh, Sungai Buloh 47000, Malaysia
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14
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Zhang J, Xu G, Xu L. Number of Teeth and Denture Use Are Associated with Frailty among Chinese Older Adults: A Cohort Study Based on the CLHLS from 2008 to 2018. J Nutr Health Aging 2023; 27:972-979. [PMID: 37997718 DOI: 10.1007/s12603-023-2014-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 10/01/2023] [Indexed: 11/25/2023]
Abstract
OBJECTIVES The aim of this study was to determine the association between oral health and the development of frailty over a 10-year period in older Chinese adults. DESIGN This was a cohort study. SETTING AND PARTICIPANTS The data in this study were derived from the 2008, 2011, 2014 and 2018 waves of the Chinese Longitudinal Health Longevity Survey (CLHLS). The final analysis included 1155 older adults who had complete data for the Frailty Index (FI) and the other factors(oral health, sociodemographics, etc) that were analyzed in the study. MEASUREMENTS Frailty was assessed by the FI, which consists of 40 deficits(self-health assessments, diseases, physical functions,etc). Multivariable logistic regression was carried out to calculate the odds ratios (ORs) of the independent variables,which were obtained from investigator surveys and self-reports, in association with the development of frailty. RESULTS The prevalence of frailty at baseline was 22.94%, and the 10-year incidence of frailty was 24.16% (215/890). Age, number of natural teeth, use of dentures, toothache and sex were independent risk factors for frailty at baseline. After full adjustment, multivariate logistic regression analysis indicated that compared with having ≥21 teeth, edentulism (ORs 3.575; 95% CI 2.095,6.101) and partial tooth loss (ORs 2.448; 95% CI 1.592,3.766) were associated with progression to frailty. Compared with those with ≥21 teeth, those with <21 teeth and without dentures (ORs 2.617; 95% CI 1.713,3.999) were more likely to progress to frailty. CONCLUSION The loss of natural teeth is associated with the progression of frailty in older Chinese adults and denture using can help lower the odds of being frailty. Further research on maintain natural teeth and the appropriate use of dentures may help to establish effective frailty prevention strategies for the older adults.
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Affiliation(s)
- J Zhang
- Liyu Xu, Department of Geriatrics, Zhejiang Hospital, Hangzhou 310013, People's Republic of China, ; Tel. :+86 13486183817
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Is It Mum or the Dad? Parental Factors That Influence the Use and Acceptance of Fluoride Varnish among Parents in Eastern Saudi Arabia. Int J Dent 2022; 2022:9109967. [PMID: 36561064 PMCID: PMC9767731 DOI: 10.1155/2022/9109967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 11/26/2022] [Accepted: 11/29/2022] [Indexed: 12/15/2022] Open
Abstract
Objective To investigate parental factors that influence knowledge, use, and acceptance of fluoride varnish (FLV) application. Methods This cross-sectional study was conducted during December 2021. A multistage sampling technique was used to recruit parents with children aged 3 to 6 years and residing in Eastern Saudi Arabia, excluding those working in the dental field. The questionnaire consisted of four parts: demographics, knowledge, previous experience, and acceptance of FLV and was pilot-tested and distributed online using social media. Results A total of 623 parents responded to the survey. Only 36.9% of parents had good FLV knowledge with dentists being the main source of information. Gender, educational level, family income, being in the medical field, and source of knowledge were factors that significantly (P < 0.05) influenced parental knowledge. Only 24.6% of the parents applied fluoride varnish to their children before, of whom only 29% were satisfied with the experience. Parent's FLV knowledge, view of dental visits, satisfaction with previous experience, perception of children's oral health, and willingness to reapply FLV were factors that significantly (P < 0.05) influenced FLV use. Working in the medical field, perception of dental visits, and the source of knowledge were factors that significantly (P < 0.05) influenced the parent's acceptance to apply FLV. While lack of knowledge about fluoride benefits (15%) was the main reason for parental refusal to apply FLV. Conclusions The current study highlights the lack of knowledge and application of FLV among parents. There were more factors influencing mothers' acceptance of FLV application compared to fathers. Age, educational level, working in the medical field, perception, and patterns of dental visits were some of the identified factors. Dentists played a major role in parental knowledge and FLV acceptance. In a country with high caries prevalence, preventive programs such as FLV education and application are crucial.
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Panpisut P, Praesuwatsilp N, Bawornworatham P, Naruphontjirakul P, Patntirapong S, Young AM. Assessment of Physical/Mechanical Performance of Dental Resin Sealants Containing Sr-Bioactive Glass Nanoparticles and Calcium Phosphate. Polymers (Basel) 2022; 14:polym14245436. [PMID: 36559804 PMCID: PMC9783923 DOI: 10.3390/polym14245436] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/03/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
The aim of this study was to assess the chemical/mechanical properties of ion-releasing dental sealants containing strontium-bioactive glass nanoparticles (Sr-BGNPs) and monocalcium phosphate monohydrate (MCPM). Two experimental sealants, TS1 (10 wt% Sr-BGNPs and 2 wt% MCPM) and TS2 (5 wt% Sr-BGNPs and 4 wt% MCPM), were prepared. Commercial controls were ClinproXT (CP) and BeautiSealant (BT). The monomer conversion (DC) was tested using ATR−FTIR (n = 5). The biaxial flexural strength (BFS) and modulus (BFM) were determined (n = 5) following 24 h and 7 days of immersion in water. The Vickers surface microhardness (SH) after 1 day in acetic acid (conc) versus water was tested (n = 5). The bulk and surface calcium phosphate precipitation in simulated body fluid was examined under SEM-EDX. The ion release at 4 weeks was analyzed using ICP-MS (n = 5). The DC after 40 s of light exposure of TS1 (43%) and TS2 (46%) was significantly lower than that of CP (58%) and BT (61%) (p < 0.05). The average BFS of TS1 (103 MPa), TS2 (123 MPa), and BT (94 MPa) were lower than that of CP (173 MPa). The average BFM and SH of TS1 (2.2 GPa, 19 VHN) and TS2 (2.0 GPa, 16 VHN) were higher than that of CP (1.6 GPa, 11 VHN) and BT (1.3 GPa, 12 VHN). TS1 showed higher Ca, P, and Sr release than TS2. Bulk calcium phosphate precipitation was detected on TS1 and TS2 suggesting some ion exchange. In conclusion, the DC of experimental sealants was lower than that of commercial materials, but their mechanical properties were within the acceptable ranges. The released ions may support remineralizing actions.
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Affiliation(s)
- Piyaphong Panpisut
- Faculty of Dentistry, Thammasat University, Pathum Thani 12120, Thailand
- Thammasat University Research Unit in Dental and Bone Substitute Biomaterials, Thammasat University, Pathum Thani 12120, Thailand
- Correspondence:
| | | | | | - Parichart Naruphontjirakul
- Biological Engineering Program, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, Bangkok 10140, Thailand
| | - Somying Patntirapong
- Faculty of Dentistry, Thammasat University, Pathum Thani 12120, Thailand
- Thammasat University Research Unit in Dental and Bone Substitute Biomaterials, Thammasat University, Pathum Thani 12120, Thailand
| | - Anne M. Young
- Division of Biomaterials and Tissue Engineering, UCL Eastman Dental Institute, Royal Free Hospital, Rowland Hill Street, London, NW3 2PF, UK
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Salem GA, Sharaf RF, El Mansy M. Efficacy of diode laser application versus silver diamine fluoride (SDF) as a modification of Hall technique in primary teeth. Saudi Dent J 2022; 34:723-729. [PMID: 36570583 PMCID: PMC9767833 DOI: 10.1016/j.sdentj.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 09/28/2022] [Accepted: 10/03/2022] [Indexed: 11/19/2022] Open
Abstract
Background The Hall technique is a new technique aimed at depriving bacteria of any substrate, thereby limiting the progression of caries. Silver diamine fluoride (SDF) and diode laser are documented to have an antibacterial effect on carious enamel and dentin by eradicating bacteria such as Streptococcus mutans. Aim The current study aimed to increase the success rate of the Hall technique in carious primary molars by eradicating bacteria present in carious lesions using SDF or diode laser in combination with the Hall technique. Materials and methods A total of 159 children aged 4-8 years were randomly divided into three equal groups: Group I, application of the Hall technique; Group II, SDF with Hall technique; Group III, diode laser with Hall technique. Children were recalled at regular intervals over a year. Results: At the end of the follow-up period, Group III showed the highest clinical success rate (94.3 %), followed by Group II (96.2 %), while Group I showed the lowest clinical and radiographic success rates (88.7 % and 86.8 %, respectively); however, these differences were statistically non-significant. Conclusion Treatment of carious lesions using SDF or Diode Laser increased the success rate of the Hall technique in primary teeth.
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Affiliation(s)
- Ghada A. Salem
- Corresponding author at: National Research Centre, Orthodontic and Pediatric Dentistry Department, Oral and Dental Research Institute, Cairo 11728, Egypt. Orcid number 0000-0001-9217-526X.
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Seredin P, Goloshchapov D, Kashkarov V, Khydyakov Y, Nesterov D, Ippolitov I, Ippolitov Y, Vongsvivut J. Development of a Hybrid Biomimetic Enamel-Biocomposite Interface and a Study of Its Molecular Features Using Synchrotron Submicron ATR-FTIR Microspectroscopy and Multivariate Analysis Techniques. Int J Mol Sci 2022; 23:11699. [PMID: 36233001 PMCID: PMC9569639 DOI: 10.3390/ijms231911699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 09/26/2022] [Accepted: 09/29/2022] [Indexed: 11/17/2022] Open
Abstract
Using a biomimetic strategy and bioinspired materials, our work proposed a new technological approach to create a hybrid transitional layer between enamel and dental biocomposite. For this purpose, an amino acid booster conditioner based on a set of polar amino acids (lysine, arginine, hyaluronic acid), calcium alkali, and a modified adhesive based on BisGMA and nanocrystalline carbonate-substituted hydroxyapatite are used during dental enamel restoration. The molecular properties of the hybrid interface formed using the proposed strategy were understood using methods of multivariate statistical analysis of spectral information collected using the technique of synchrotron infrared microspectroscopy. The results obtained indicate the possibility of forming a bonding that mimics the properties of natural tissue with controlled molecular properties in the hybrid layer. The diffusion of the amino acid booster conditioner component, the calcium alkali, and the modified adhesive with nanocrystalline carbonate-substituted hydroxyapatite in the hybrid interface region creates a structure that should stabilize the reconstituted crystalline enamel layer. The developed technology can form the basis for an individualized, personalized approach to dental enamel restorations.
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Affiliation(s)
- Pavel Seredin
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
| | - Dmitry Goloshchapov
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
| | - Vladimir Kashkarov
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
| | - Yury Khydyakov
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
| | - Dmitry Nesterov
- Solid State Physics and Nanostructures Department, Voronezh State University, University sq.1, 394018 Voronezh, Russia
| | - Ivan Ippolitov
- Department of Pediatric Dentistry with Orthodontia, Voronezh State Medical University, Studentcheskaya st. 11, 394006 Voronezh, Russia
| | - Yuri Ippolitov
- Department of Pediatric Dentistry with Orthodontia, Voronezh State Medical University, Studentcheskaya st. 11, 394006 Voronezh, Russia
| | - Jitraporn Vongsvivut
- Australian Synchrotron (Synchrotron Light Source Australia Pty Ltd.), 800 Blackburn Rd, Clayton, VIC 3168, Australia
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Aguilar-Gálvez D, Maguiña-Mercedes JC. [The dentobiome and the minimum intervention in dentistry]. REVISTA CIENTÍFICA ODONTOLÓGICA 2022; 10:e124. [PMID: 38389552 PMCID: PMC10880718 DOI: 10.21142/2523-2754-1003-2022-124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 09/16/2022] [Indexed: 02/24/2024] Open
Abstract
All of us who observe the chilling figures of children with dental caries on a daily basis and more recently the more frequent presence of enamel alterations and among them incisor molar hypomineralization, we begin to think what really happens with that tissue considered the strongest. of the human body; however, it bows down to an acid attack resulting from bacterial metabolism. And the question arises: Could it be that the tooth is already born with a predisposition to develop certain microorganisms? This comprehensive review of the literature, summarizing the authors' perspectives; aims to explore the knowledge about the biome and apply it to the dental organ and make available the definition of dentobiome, as an appropriate term for dental flora. Starting from this knowledge, apply it to better understand today the execution of the philosophy of minimal intervention and the development of materials that must be biocompatible with the dental structure but must also prevent dysbiosis and establish homeostasis in the tooth.
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Affiliation(s)
- Denisse Aguilar-Gálvez
- División de Odontopediatría, Carrera de Estomatología de la Universidad Científica del Sur. Lima, Perú. Universidad Científica del Sur División de Odontopediatría Carrera de Estomatología Universidad Científica del Sur Lima Peru
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Wilson J, Swanbeck S, Banning G, Alhwayek T, Sullivan V, Howard KM, Kingsley K. Assessment of Sodium Diamine Fluoride (SDF) with Light Curing Technique: A Pilot Study of Antimicrobial Effects. Methods Protoc 2022; 5:31. [PMID: 35448696 PMCID: PMC9033077 DOI: 10.3390/mps5020031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/29/2022] [Accepted: 04/05/2022] [Indexed: 11/16/2022] Open
Abstract
Silver diamine fluoride (SDF) has been useful in clinical dentistry for the purpose of caries arrest and prevention. Although methods for the application of SDF are well-known among dental professionals, such as microbrush applications, few studies have explored the effect of light curing, which accelerates precipitation onto dentin, and whether this has any effect on the antimicrobial properties of SDF. To assess this technique, single (Streptococcus gordonii) and polymicrobial (mixed salivary) colonies were grown and plated using SDF applied to hydroxyapatite discs with and without treatment with curing light. Kirby-Bauer Zone of Inhibition assay results revealed no significant differences in the areas between the two treatment groups (SDF: 1.27 mm, SDF plus curing light: 1.25 mm), p = 0.887 in the single culture (S. gordonii) experiments. In addition, no significant differences were found between the two treatment groups (SDF: 1.26 mm, SDF plus curing light: 1.24 mm), p = 0.771 in the polymicrobial culture experiments. Although there may be specific properties associated with SDF induced following light curing, these differences do not appear to be associated with the antimicrobial properties affecting gram-positive or polymicrobial films.
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Affiliation(s)
- Jens Wilson
- Department of Advanced Education in Pediatric Dentistry, School of Dental Medicine, University of Nevada-Las Vegas, 1700 W, Charleston Boulevard, Las Vegas, NV 89106, USA; (J.W.); (V.S.)
| | - Sarah Swanbeck
- Department of Clinical Sciences, School of Dental Medicine, University of Nevada-Las Vegas, 1700 W, Charleston Boulevard, Las Vegas, NV 89106, USA; (S.S.); (G.B.); (T.A.)
| | - Gavin Banning
- Department of Clinical Sciences, School of Dental Medicine, University of Nevada-Las Vegas, 1700 W, Charleston Boulevard, Las Vegas, NV 89106, USA; (S.S.); (G.B.); (T.A.)
| | - Tatiana Alhwayek
- Department of Clinical Sciences, School of Dental Medicine, University of Nevada-Las Vegas, 1700 W, Charleston Boulevard, Las Vegas, NV 89106, USA; (S.S.); (G.B.); (T.A.)
| | - Victoria Sullivan
- Department of Advanced Education in Pediatric Dentistry, School of Dental Medicine, University of Nevada-Las Vegas, 1700 W, Charleston Boulevard, Las Vegas, NV 89106, USA; (J.W.); (V.S.)
| | - Katherine M. Howard
- Department of Biomedical Sciences, School of Dental Medicine, University of Nevada-Las Vegas, 1001 Shadow Lane Boulevard, Las Vegas, NV 89106, USA;
| | - Karl Kingsley
- Department of Biomedical Sciences, School of Dental Medicine, University of Nevada-Las Vegas, 1001 Shadow Lane Boulevard, Las Vegas, NV 89106, USA;
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21
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Review of Professionally Applied Fluorides for Preventing Dental Caries in Children and Adolescents. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12031054] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This review aims to evaluate the effectiveness of professional topical fluoride application on the prevention of dental caries in primary and permanent dentition. A web search was conducted for English papers published from 2000 to 2020, using various digital resources (Pubmed, Google Scholar, Cochrane Library, and ResearchGate). The keywords were “professionally applied fluoride”, “fluoride gel”, “fluoride varnish”, “fluoride foam”, “fluoride mouthrinses”, and “non-cavitated caries lesions”. Inclusion criteria: (a) participants: children and adolescents, treated in a dental care setting; (b) intervention: professionally applied fluorides (gel, varnish, foam, mouthrinse); (c) comparator: no professional treatment or other preventive treatments; (d) outcomes: clinical effectiveness (e.g., caries reduction, tooth remineralization); (e) study design: randomized controlled trials, systematic reviews, meta-analyses; (f) publication period: 1 January 2000–31 December 2021. Clinical studies about home-use fluoride products, discussion papers, in-vitro studies, case reports, non-English articles, and studies with unclear methodology were excluded. Topical fluoride applications are indicated for patients with active smooth surface caries and for patients in high caries risk groups. Both APF gel and fluoride varnish are effective and can be recommended for caries prevention in primary and permanent teeth. For children under the age of 6, only 2.26% fluoride varnish is recommended.
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22
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Al-Saeed EJ, AlMarhoon ZW, Al-Eid ZAA, AlAhmari TA, AlJamed SH, AlSarhan R, AlShehri A, Al-Debasi YT, Badaoud OM, AlHussain BS. Properties, Success, and Applications of Resin Infiltration for Minimal Invasive Restoration: A Scoping Review. ARCHIVES OF PHARMACY PRACTICE 2022. [DOI: 10.51847/nabhjpaqo7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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