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Lin HY, Yang JH, Li YT, Chou CH, Tsai SJ, Chang HH, Lin CP. Comparison of the physical, thermal, and biological effects on implant bone site when using either zirconia or stainless-steel drill for implant bone site preparation. J Formos Med Assoc 2024; 123:954-960. [PMID: 38246800 DOI: 10.1016/j.jfma.2024.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/02/2024] [Accepted: 01/05/2024] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND/PURPOSE Zirconia has been a popular material in dental implantology with good biocompatibility. But few research focused on its application in implant drills. This study aimed to investigate the physical, thermal, and biological effects on using the zirconia and stainless-steel drills for implant bone site preparation. METHODS We performed a series of experiments to evaluate the physical wearing properties of zirconia and stainless-steel drills of identical diameter and similar shape. During the implant site preparation thermal test, we subjected both drills onto a resin-embedded bone, utilizing a thermal couple device without irrigation. Moreover, we conducted a cell study by collecting bone cells in vivo while preparing the implant site with both tested drills. The cell activity was evaluated through cell proliferation colorimetric analysis (XTT) and alkaline phosphatase (ALP) activity measurements. RESULTS The zirconia drill outperforms the stainless-steel drill in terms of requiring less force, maintaining stability over repeated cutting tests, and generating lower temperatures during drilling (stainless-steel drill: 45.48 ± 1.31 °C; zirconia-coated drill: 32.98 ± 1.21 °C, P = 0.000247). Meanwhile, both types of drills show similar results in XTT colorimetric analysis and ALP activity test. CONCLUSION The thermal effect study is more favorable for using the zirconia drill than the stainless-steel drill for bone preparation. Cytological analysis indicate that the zirconia drill produces a similar impact on bone cells activity as the stainless-steel drill. Therefore, we conclude that the zirconia drills offer a good cutting effect similar to currently available stainless-steel drills in various aspects.
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Affiliation(s)
- Hung-Ying Lin
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan
| | - Ju-Hsuan Yang
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan
| | - Yu-Ting Li
- Graduate Institute of Oral Biology School of Dentistry National Taiwan University, Taipei, Taiwan
| | - Cheng-Han Chou
- Graduate Institute of Oral Biology School of Dentistry National Taiwan University, Taipei, Taiwan
| | - Shang-Jye Tsai
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan; Department of Dentistry, Cardinal Tien Hospital Yonghe Branch, New Taipei City, Taiwan
| | - Hao-Hueng Chang
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan.
| | - Chun-Pin Lin
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan.
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2
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Augusto Alves Bento V, Marcela de Luna Gomes J, Davi Del Rei Daltro Rosa C, Pedro Justino de Oliveira Limirio J, Micheline Dos Santos D, Coelho Goiato M, Piza Pellizzer E. Steel drills versus zirconia drills on heat generation at the surgical site of dental implants: A systematic review and meta-analysis. Saudi Dent J 2024; 36:1-10. [PMID: 38375375 PMCID: PMC10874781 DOI: 10.1016/j.sdentj.2023.09.001] [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: 11/30/2022] [Revised: 08/31/2023] [Accepted: 09/04/2023] [Indexed: 02/21/2024] Open
Abstract
Objective The aim was to evaluate the difference in the heat generated between zirconia (Zr) and steel (SS) drills, during implant site preparation. Material and methods This systematic review followed the PRISMA methodology criteria and used the JBI Critical Assessment Guidelines for Quasi-Experimental Studies for quality assessment. The electronic search was conducted by using the PubMed/MEDLINE, Embase, and Cochrane Library databases to January 2023. The formulated population, intervention, comparison, outcome (PICO) question was "Do zirconia drills generate less heat than steel drills during implant site preparation?". The meta-analysis was based on an inverse variance (IV) method. Results This review included 10 studies in vitro that used zirconia drills compared to steel drills with or without coatings. The meta-analysis indicated a significant difference between Zr drills and SS drills, with a lower bone temperature variation with Zr drills. Conclusions Despite the limitations of this review, it was concluded that Zr drills had significantly less temperature variation than SS drills.
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Affiliation(s)
- Victor Augusto Alves Bento
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, UNESP - Univ Estadual Paulista, Araçatuba, Sao Paulo, Brazil
| | - Jessica Marcela de Luna Gomes
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, UNESP - Univ Estadual Paulista, Araçatuba, Sao Paulo, Brazil
| | - Cleber Davi Del Rei Daltro Rosa
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, UNESP - Univ Estadual Paulista, Araçatuba, Sao Paulo, Brazil
| | | | - Daniela Micheline Dos Santos
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, UNESP - Univ Estadual Paulista, Araçatuba, Sao Paulo, Brazil
| | - Marcelo Coelho Goiato
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, UNESP - Univ Estadual Paulista, Araçatuba, Sao Paulo, Brazil
| | - Eduardo Piza Pellizzer
- Department of Dental Materials and Prosthodontics, Araçatuba Dental School, UNESP - Univ Estadual Paulista, Araçatuba, Sao Paulo, Brazil
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Alla I, Lorusso F, Gehrke SA, Inchingolo F, Di Carmine M, Scarano A. Implant Survival in Patients with Chronic Kidney Disease: A Case Report and Systematic Review of the Literature. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20032401. [PMID: 36767768 PMCID: PMC9916383 DOI: 10.3390/ijerph20032401] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 05/31/2023]
Abstract
BACKGROUND The aim of this systematic review and case reports was to evaluate osseointegration and implant survival rate in patients with chronic kidney disease. METHODS The paper screening process was conducted on electronic databases in order to identify clinical studies concerning the study topic. The literature data were evaluated for eligibility and studies were included for the qualitative synthesis. The case report concerned a male subject affected by renal disorders, a candidate for full arch immediate loading procedure. RESULTS The article screening process reported a total of 54 manuscripts and one paper identified through the manual search. At the end of the review process, a total of 45 articles were excluded while nine manuscripts were included for the descriptive synthesis. No significant complications or events were present during the intraoperative/post-operative phases. The clinical course reported no significant inflammation or symptoms. At follow-up, the rehabilitation was found to be functionally and aesthetically integrated with no complications, probing, or bone resorption. CONCLUSIONS The available evidence supports the clinical efficacy of the early implant placement protocol. Present findings indicate that the early implant placement protocol results in implant outcomes similar to immediate and delayed placement protocols and a superior stability of peri-implant hard tissue compared with immediate implant placement.
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Affiliation(s)
- Iris Alla
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100 Chieti, Italy
| | - Felice Lorusso
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100 Chieti, Italy
| | - Sergio Alexandre Gehrke
- Department of Research, Bioface/PgO/UCAM, Montevideo 11100, Uruguay
- Department of Biotechnology, Universidad Católica de Murcia (UCAM), 30107 Murcia, Spain
| | - Francesco Inchingolo
- Department of Interdisciplinary Medicine, Section of Dentistry, University of Bari School of Medicine, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Maristella Di Carmine
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100 Chieti, Italy
| | - Antonio Scarano
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100 Chieti, Italy
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4
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Wearing Effect of Implant Steel Drills and Tappers for the Preparation of the Bone Osteotomies: An Infrared Thermal Analysis and Energy Dispersive Spectroscopy-Scanning Electron Microscopy (EDS-SEM) Study. PROSTHESIS 2022. [DOI: 10.3390/prosthesis4040054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Background: The thermal effect correlated with implant osteotomy could produce significant effects on the healing process and fixture osseointegration. The aim of the present investigation was to assess the heat generation and surface wearing of dental implant drills and manual tappers during simulated osteotomies on animal ribs. Methods: Steel drills (20 units per type) and tappers (20 units per type) were evaluated for a total of 30 osteotomies. The infrared thermal analysis was performed at the first and thirtieth osteotomy. The surface alteration and wearing was assessed by energy dispersive spectroscopy–scanning electron microscopy (EDS-SEM) prior to and after use. Conclusions: The drill material produced a non-significant temperature change during bone osteotomy. Lower heating was reported for manual tappers in favor of a manual osteotomy instead rotary instruments.
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Aquilanti L, Antognoli L, Rappelli G, Di Felice R, Scalise L. Heat Generation During Initial Osteotomy for Implant Site Preparation: An In Vitro Measurement Study. J Maxillofac Oral Surg 2022; 22:313-320. [PMID: 37122802 PMCID: PMC10130290 DOI: 10.1007/s12663-022-01800-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 09/16/2022] [Indexed: 10/31/2022] Open
Abstract
Abstract
Introduction
Controlling temperature generation during implant site preparation is important to prevent implant early failure.
Aim
The present in vitro study aimed at measuring temperature variation generated during the initial osteotomy using both rotatory and piezo-surgical inserts.
Methods
Nine groups were defined according to drill and insert type, cooling volume (mL/min) and cooling temperature. A total of 315 implant site preparations were performed in an artificial bone sample and the temperature was measured using an infrared camera. Drills’ wear was assessed using scanning electron microscopy at baseline and after 10 and 35 utilizations.
Results
Piezo-surgical insert groups determined a temperature increase that was significantly higher than the one generated by rotatory drills groups (p < 0.001). When considering rotatory drills groups a temperature ≥ 40 °C was never recorded.
Conclusion
Lower saline temperature implied a significant temperature decrease (p < 0.001), while the increase in cooling volume did not imply a temperature decrease. The scanning electron microscopy analysis of the drills demonstrated that little drill wear occurred up to 35 utilization times.
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Inchingolo AD, Malcangi G, Ceci S, Patano A, Corriero A, Vimercati L, Azzollini D, Marinelli G, Coloccia G, Piras F, Barile G, Settanni V, Mancini A, De Leonardis N, Garofoli G, Palmieri G, Isacco CG, Rapone B, Scardapane A, Curatoli L, Quaranta N, Ribezzi M, Massaro M, Jones M, Bordea IR, Tartaglia GM, Scarano A, Lorusso F, Macchia L, Larocca AMV, Aityan SK, Tafuri S, Stefanizzi P, Migliore G, Brienza N, Dipalma G, Favia G, Inchingolo F. Effectiveness of SARS-CoV-2 Vaccines for Short- and Long-Term Immunity: A General Overview for the Pandemic Contrast. Int J Mol Sci 2022; 23:8485. [PMID: 35955621 PMCID: PMC9369331 DOI: 10.3390/ijms23158485] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 07/22/2022] [Accepted: 07/27/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The recent COVID-19 pandemic produced a significant increase in cases and an emergency state was induced worldwide. The current knowledge about the COVID-19 disease concerning diagnoses, patient tracking, the treatment protocol, and vaccines provides a consistent contribution for the primary prevention of the viral infection and decreasing the severity of the SARS-CoV-2 disease. The aim of the present investigation was to produce a general overview about the current findings for the COVID-19 disease, SARS-CoV-2 interaction mechanisms with the host, therapies and vaccines' immunization findings. METHODS A literature overview was produced in order to evaluate the state-of-art in SARS-CoV-2 diagnoses, prognoses, therapies, and prevention. RESULTS Concerning to the interaction mechanisms with the host, the virus binds to target with its Spike proteins on its surface and uses it as an anchor. The Spike protein targets the ACE2 cell receptor and enters into the cells by using a special enzyme (TMPRSS2). Once the virion is quietly accommodated, it releases its RNA. Proteins and RNA are used in the Golgi apparatus to produce more viruses that are released. Concerning the therapies, different protocols have been developed in observance of the disease severity and comorbidity with a consistent reduction in the mortality rate. Currently, different vaccines are currently in phase IV but a remarkable difference in efficiency has been detected concerning the more recent SARS-CoV-2 variants. CONCLUSIONS Among the many questions in this pandemic state, the one that recurs most is knowing why some people become more seriously ill than others who instead contract the infection as if it was a trivial flu. More studies are necessary to investigate the efficiency of the treatment protocols and vaccines for the more recent detected SARS-CoV-2 variant.
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Affiliation(s)
- Alessio Danilo Inchingolo
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Giuseppina Malcangi
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Sabino Ceci
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Assunta Patano
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Alberto Corriero
- Unit of Anesthesia and Resuscitation, Department of Emergencies and Organ Transplantations, Aldo Moro University, 70121 Bari, Italy; (A.C.); (M.R.); (N.B.)
| | - Luigi Vimercati
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Daniela Azzollini
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Grazia Marinelli
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Giovanni Coloccia
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Fabio Piras
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Giuseppe Barile
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Vito Settanni
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Antonio Mancini
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Nicole De Leonardis
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Grazia Garofoli
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Giulia Palmieri
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Ciro Gargiulo Isacco
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Biagio Rapone
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Arnaldo Scardapane
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Luigi Curatoli
- Department Neurosciences & Sensory Organs & Musculoskeletal System, University of Bari “Aldo Moro”, 70124 Bari, Italy;
| | - Nicola Quaranta
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
- Department Neurosciences & Sensory Organs & Musculoskeletal System, University of Bari “Aldo Moro”, 70124 Bari, Italy;
| | - Mario Ribezzi
- Unit of Anesthesia and Resuscitation, Department of Emergencies and Organ Transplantations, Aldo Moro University, 70121 Bari, Italy; (A.C.); (M.R.); (N.B.)
| | - Maria Massaro
- Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari, 70124 Bari, Italy;
| | - Megan Jones
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Ioana Roxana Bordea
- Department of Oral Rehabilitation, Faculty of Dentistry, Iuliu Hațieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Gianluca Martino Tartaglia
- UOC Maxillo-Facial Surgery and Dentistry, Department of Biomedical, Surgical and Dental Sciences, School of Dentistry, Fondazione IRCCS Ca Granda, Ospedale Maggiore Policlinico, University of Milan, 20100 Milan, Italy;
| | - Antonio Scarano
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100 Chieti, Italy;
| | - Felice Lorusso
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100 Chieti, Italy;
| | - Luigi Macchia
- Department of Emergency and Organ Transplantation (D.E.T.O.), University of Bari Aldo Moro, 70124 Bari, Italy;
| | - Angela Maria Vittoria Larocca
- Hygiene Complex Operating Unit, Azienda Ospedaliero-Universitaria Consorziale Policlinico di Bari, Place Giulio Cesare 11 BARI CAP, 70124 Bari, Italy;
| | | | - Silvio Tafuri
- Department of Biomedical Science and Human Oncology, University of Bari, 70121 Bari, Italy;
| | - Pasquale Stefanizzi
- Interdisciplinary Department of Medicine, University Hospital of Bari, 70100 Bari, Italy; (P.S.); (G.M.)
| | - Giovanni Migliore
- Interdisciplinary Department of Medicine, University Hospital of Bari, 70100 Bari, Italy; (P.S.); (G.M.)
| | - Nicola Brienza
- Unit of Anesthesia and Resuscitation, Department of Emergencies and Organ Transplantations, Aldo Moro University, 70121 Bari, Italy; (A.C.); (M.R.); (N.B.)
| | - Gianna Dipalma
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Gianfranco Favia
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
| | - Francesco Inchingolo
- Department of Interdisciplinary Medicine, Section of Dental Medicine, University of Bari “Aldo Moro”, 70124 Bari, Italy; (A.D.I.); (G.M.); (S.C.); (A.P.); (L.V.); (D.A.); (G.M.); (G.C.); (F.P.); (G.B.); (V.S.); (A.M.); (N.D.L.); (G.G.); (G.P.); (C.G.I.); (B.R.); (A.S.); (N.Q.); (M.J.); (G.D.); (G.F.)
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Sahiledengle B, Tekalegn Y, Bekele K, Tesemma A, Edward Quisido BJ. Disinfection of Stethoscope and Non-Infrared Thermometer: Practices of Physicians in Ethiopia in the Era of COVID-19. Risk Manag Healthc Policy 2021; 13:3245-3257. [PMID: 33447105 PMCID: PMC7802342 DOI: 10.2147/rmhp.s289125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/23/2020] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Stethoscopes and non-infrared thermometers are the customary medical equipment used by the physicians on a daily basis, among various patients. With the rise of potential infections in the healthcare facilities and the transmission nature of the current COVID-19 pandemic, consistent and correct disinfections of these devices after each use should not be pardoned. This study, therefore, aimed to assess the level of stethoscope and non-infrared thermometer disinfection practices among physicians involved in direct patient contact during the COVID-19 pandemic. METHODS A web-based cross-sectional survey was conducted among physicians working in Ethiopia to assess their practice of stethoscope and non-infrared thermometer disinfection. The online survey was circulated using an anonymous and self-reporting questionnaire via Google form with a consent form appended to it. The developed Google form link was shared with physicians through their email addresses and social media pages. A descriptive summary was computed and presented by tables and figures. Multivariable logistic regression model was used to identify factors associated stethoscope and non-infrared thermometer after every use. RESULTS The proportion of stethoscope and non-infrared thermometer disinfections after every use was 13.9% (95% CI: 10.9-17.6) and 20.4% (95% CI: 16.7-24.5), respectively. Taking COVID-19 training (AOR: 2.52; 95% CI: 1.29-4.92) and the availability of stethoscope disinfection materials at the workplace (AOR: 3.03; 95% CI: 1.29-7.10) were significantly increased the odds of stethoscope disinfection after every use. The odds of stethoscope disinfection after every use was significantly decreased for those who reported the use of shared stethoscope (AOR: 0.34; 95% CI: 0.12-0.92). CONCLUSION Only a wee share of the respondents reported that they have disinfected their stethoscopes and non-infrared thermometers after every use - possibly jeopardizing both patients and clinicians safety, particularly during the COVID-19 pandemic.
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Affiliation(s)
- Biniyam Sahiledengle
- Madda Walabu University Goba Referral Hospital, School of Health Sciences, Public Health Department, Goba, Bale, Ethiopia
| | - Yohannes Tekalegn
- Madda Walabu University Goba Referral Hospital, School of Health Sciences, Public Health Department, Goba, Bale, Ethiopia
| | - Kebebe Bekele
- Madda Walabu University Goba Referral Hospital, Department of Surgery, Goba, Bale, Ethiopia
| | - Abdi Tesemma
- Madda Walabu University Goba Referral Hospital, Department of Surgery, Goba, Bale, Ethiopia
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Tumedei M, Piattelli A, Falco A, De Angelis F, Lorusso F, Di Carmine M, Iezzi G. An in vitro evaluation on polyurethane foam sheets of the insertion torque, removal torque values, and resonance frequency analysis (RFA) of a self-tapping threads and round apex implant. CELLULAR POLYMERS 2020. [DOI: 10.1177/0262489320971796] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The dental implant primary stability and micromovement absence represent critical factor for dental implant osseointegration. The aim of the present in vitro investigation was to simulate the bone response on different polyurethane densities the effect of self-tapping threads and round apex implant geometry. A total of 40 implants were positioned in D1, D2, D3 and D4 polyurethane block densities following a calibrated drilling protocol. The Insertion, removal Torque and resonance frequency analysis (RFA) means were calculated. All experimental conditions showed insertion torque values >30 Ncm. A significant higher insertion torque, removal and RFA was present in D1 polyurethane. Similar evidences were evidenced for D3 and D4. The effectiveness of the present study suggested a valuable clinical advantage for self-tapping threads and round apex implant using, such as in case of reduced bone density in the posterior maxilla
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Affiliation(s)
- Margherita Tumedei
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini, Chieti, Italy
| | - Adriano Piattelli
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini, Chieti, Italy
- Chair of Biomaterials Engineering, Catholic University of San Antonio de Murcia (UCAM), Av. de los Jerónimos, Guadalupe, Murcia, Spain
- Fondazione Villa Serena per la Ricerca, Città Sant’Angelo (PE), Italy
| | | | - Francesco De Angelis
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini, Chieti, Italy
| | - Felice Lorusso
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini, Chieti, Italy
| | | | - Giovanna Iezzi
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini, Chieti, Italy
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9
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Scarano A, Inchingolo F, Lorusso F. Environmental Disinfection of a Dental Clinic during the Covid-19 Pandemic: A Narrative Insight. BIOMED RESEARCH INTERNATIONAL 2020; 2020:8896812. [PMID: 33145359 PMCID: PMC7596431 DOI: 10.1155/2020/8896812] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 09/27/2020] [Accepted: 10/16/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND The control of biological hazard risk in health care and dental clinic environments represents a critical point in relation to the Covid-19 infection outbreak and international public health emergency. The purpose of the present review was to evaluate the scientific literature on the no-touch disinfection procedures in dental clinics aiming to limit transmission via airborne particles or fomites using no-touch procedures for environmental decontamination of dental clinics. METHODS An electronic database literature search was performed to retrieve research papers about Covid-19 and no-touch disinfection topics including full-length articles, editorials, commentaries, and outbreak studies. A total of 86 papers were retrieved by the electronic research. RESULTS No clinical article about the decontamination of a dental clinic during the Covid-19 pandemic was detected. About the topic of hospital decontamination, we found different no-touch disinfection procedures used in hospital against highly resistant organisms, but no data were found in the search for such procedures with respect to SARS-CoV-2: (1) aerosolized hydrogen peroxide, (2) H2O2 vapor, (3) ultraviolet C light, (4) pulsed xenon, and (5) gaseous ozone. One paper was retrieved concerning SARS-CoV-2; 32 documents focused on SARS and MERS. The cleaning and disinfection protocol of health care and dental clinic environment surfaces are essential elements of infection prevention programs, especially during the SARS-CoV-2 pandemic. CONCLUSION The decontamination technique that best suits the needs of the dental clinic is peroxide and hypochlorous which can be sprayed via a device at high turbine speed with the ability of producing small aerosol particles, recommendable also for their low cost.
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Affiliation(s)
- Antonio Scarano
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy
| | - Francesco Inchingolo
- Department of Interdisciplinary Medicine, University of Bari “Aldo Moro”, 70121 Bari, Italy
| | - Felice Lorusso
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy
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D'Amico C, Fiorillo L, Surace G, Cervino G, Cicciù M. In-vitro study on the effectiveness of microwave sterilization in odontostomatology. Minerva Dent Oral Sci 2020; 70:15-20. [PMID: 33094934 DOI: 10.23736/s2724-6329.20.04427-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Dental practice is subjected to biologic risk on a daily basis, a risk that could affect both operators and patients. The aim of this study was to observe that the use of protective devices and medical devices allows to limit and eliminate this risk, especially in the case of cross infections. METHODS The methods of disinfection of surfaces and instruments are different and could include both physical and chemical methods. In this in-vitro study the effectiveness of sterilization of microwave methods was assessed. In this study microwave sterilization with a 1800W protocol for 5 minutes has been performed. RESULTS Once the bacterial contamination of some dental instruments was carried out, and left the latter in culture medium, the disinfection phase was carried out, by inserting the instruments in a microwave chamber. These new sterilization protocols allow to obtain surfaces or instruments sterilization in a short time. CONCLUSIONS Even though it cannot be used with all materials, the use of this method has excellent properties for the sterilization of dental medical instruments, even if with lower performance than the conventional autoclave.
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Affiliation(s)
- Cesare D'Amico
- Department of Biomedical and Dental Sciences, Morphological and Functional Images, G. Martino University Hospital, University of Messina, Messina, Italy
| | - Luca Fiorillo
- Department of Biomedical and Dental Sciences, Morphological and Functional Images, G. Martino University Hospital, University of Messina, Messina, Italy -
| | - Giovanni Surace
- Francesco Siracusa Rizzi S.r.l. Clinical Analysis Laboratory, Reggio Calabria, Italy
| | - Gabriele Cervino
- Department of Biomedical and Dental Sciences, Morphological and Functional Images, G. Martino University Hospital, University of Messina, Messina, Italy
| | - Marco Cicciù
- Department of Biomedical and Dental Sciences, Morphological and Functional Images, G. Martino University Hospital, University of Messina, Messina, Italy
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The Effects of Erbium-Doped Yttrium Aluminum Garnet Laser (Er: YAG) Irradiation on Sandblasted and Acid-Etched (SLA) Titanium, an In Vitro Study. MATERIALS 2020; 13:ma13184174. [PMID: 32961798 PMCID: PMC7560302 DOI: 10.3390/ma13184174] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/14/2020] [Accepted: 09/15/2020] [Indexed: 11/16/2022]
Abstract
The treatment of peri-implantitis implies the decontamination of the surface of the fixture. This study aims to analyze the effect of the erbium-doped yttrium aluminum garnet laser (Er: YAG) on sandblasted and acid-etched (SLA) titanium. 30 titanium SLA disks were divided into three groups. In Group 1, the disks were left intact; on the contrary, both Groups 2 and 3 were irradiated with the Er: YAG laser at different settings, with a pulse duration of 300 μs and a period of 30 s. Group 2 was irradiated at 1 W and 100 mJ/pulse and Group 3 at 4 W and 400 mJ/pulse. The superficial changes at chemical, nano, and microscopical levels were detected through the use of Fourier-transform infrared spectroscopy, atomic force microscopy, and scanning electron microscope. The Kruskal–Wallis test, followed by the Dunn–Bonferroni Post Hoc analysis, detected the presence of statistically significant differences among the groups. The level of significance was p ≤ 0.05. Results showed that Er: YAG irradiation promoted a significant (p < 0.05) increase of oxides and a decrease of microscopical roughness and porosity on SLA disks. However, the protocol tested on group 3 seemed to be too aggressive for the titanium surface, as shown by the presence of micro-cracks and signs of coagulation, melting, and microfractures. In conclusion, Group 2 showed significantly minor surface alterations with respect to Group 3, and the increase of superficial oxide level, the decrease of porosity, and micro-roughness represent a positive alteration that could protect the materials against bacterial adhesion.
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Facial Skin Temperature and Discomfort When Wearing Protective Face Masks: Thermal Infrared Imaging Evaluation and Hands Moving the Mask. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17134624. [PMID: 32605056 PMCID: PMC7369838 DOI: 10.3390/ijerph17134624] [Citation(s) in RCA: 116] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/22/2020] [Accepted: 06/22/2020] [Indexed: 12/16/2022]
Abstract
Individual respiratory protective devices and face masks represent critical tools in protecting health care workers in hospitals and clinics, and play a central role in decreasing the spread of the high-risk pandemic infection of 2019, coronavirus disease (COVID-19). The aim of the present study was to compare the facial skin temperature and the heat flow when wearing medical surgical masks to the same factors when wearing N95 respirators. A total of 20 subjects were recruited and during the evaluation, each subject was invited to wear a surgical mask or respirator for 1 h. The next day in the morning at the same hour, the same subject wore a N95 mask for 1 h with the same protocol. Infrared thermal evaluation was performed to measure the facial temperature of the perioral region and the perception ratings related to the humidity, heat, breathing difficulty, and discomfort were recorded. A significant difference in heat flow and perioral region temperature was recorded between the surgical mask and the N95 respirator (p < 0.05). A statistically significant difference in humidity, heat, breathing difficulty, and discomfort was present between the groups. The study results suggest that N95 respirators are able to induce an increased facial skin temperature, greater discomfort and lower wearing adherence when compared to the medical surgical masks.
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Osseodensification Drilling vs. Standard Protocol of Implant Site Preparation: An In Vitro Study on Polyurethane Foam Sheets. PROSTHESIS 2020. [DOI: 10.3390/prosthesis2020008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
(1) Background: The aim of the present in vitro investigation was to evaluate, on polyurethane sheets, two different drilling techniques for dental implant positioning using osteocondensing burs compared to a standard type protocol. (2) Methods: Three different implant designs (Implacil De Bortoli UN III 4 × 10 mm, Restore RBM 4 (HEX) × 10 mm; Implacil De Bortoli UN II 4 × 10 mm) were evaluated (test implant (osteocondensing drills) and control implant (standard drills)). The insertion torque (IT), the removal torque (RT) and the resonance frequency analysis (RFA) values of test and control implants inserted in different size and different density polyurethane foam models were compared for 120 experimental sites. Accordingly, 120 experimental holes were produced in different PCF polyurethane foams: 60 sites were produced in 10 PCF sheets and 60 sites in 10 PCF sheets with an additional 1 mm layer of 30 PCF. (3) Results: The IT, removal torque and RFA values were significantly higher for both of the evaluated implants, in the sites prepared with the osteocondenser drills when compared to sites prepared with standard drills (p < 0.05). The UNII and UN III showed significantly higher stability compared to the HEX implant; these differences increased drastically in the 10 PCF Polyurethane Block with the additional 1 mm cortical layer (p < 0.05). (4) Conclusions: The outcome of this investigation suggested a possible clinical application of osteocondensing burs in case of reduced bone quality and quantity in the posterior maxilla.
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