Reuse of healing abutments: Ethical, biological and professional training implications
- PMID: 36320674
- PMCID: PMC9617269
- DOI: 10.4317/jced.59831
Reuse of healing abutments: Ethical, biological and professional training implications
Abstract
Background: The aim was to estimate the prevalence of reuse of healing abutments, the methods used in disinfection and to analyze the reasons that lead to the reuse of these components by professionals who work in rehabilitation with dental implants.
Material and methods: For this, an online data collection was carried out through a questionnaire developed in Google Forms. This questionnaire was applied to 284 specialists in implantology, randomized, of the 1,147 registered in the Regional Council of Dentistry of Rio Grande do Sul. The questionnaire was divided into three parts: the first containing the Free and Informed Consent Form; the second referring to the correspondents' demographic data; and the third part with information on reuse, disinfection and sterilization routines used, risk perception and information from manufacturers. To estimate the prevalence in the reuse of healing abutments by implantologists, the frequency of responses was used.
Results: The results showed that almost all implantologists reuse healing abutments (98.1%). The main reasons for reuse were cost (71.2%) and practicality (26%). Regarding the limitations, 53.3% do not see limitations in its reuse, 20% associate it with increased roughness, 17.8% with the accumulation of organic matter and 8.9% with cross-infection as limitations for reuse. Already 95.3% did not receive any guidance from manufacturers on the reuse of these components. Enzymatic detergent and ultrasonic bath was the most used cleaning method (50.7%) followed by ultrasonic bath (23.3%). Autoclave was the method used for sterilization for all respondents.
Conclusions: The reuse of healing abutments is a practice adopted by implantologists in the state of Rio Grande do Sul, Brazil and most professionals do not observe limitations in this practice since these components are used repeatedly. Decontamination with enzymatic detergent and an ultrasonic bath is the most commonly used procedure associated with autoclave sterilization. Key words:Abutment, reuse, decontamination, sterilization.
Copyright: © 2022 Medicina Oral S.L.
Conflict of interest statement
Conflicts of interest The authors have declared that no conflict of interest exist.
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References
-
- Canullo L, Menino M, Santori G, Rakic M, Sculean A, Pesce P. Titanium abutment surface modifications and peri-implant tissue behavior: a systematic review and meta-analysis. Clin Oral Investig. 2020;24:1113–24. - PubMed
-
- Wheelis SE, Wison Jr GT, Valderrama P, Rodrigues DC. Surface characterization of titanium implant healing abutment before and after placement. Clin Implant Dent Relat Res. 2018;20:180–90. - PubMed
-
- Barreiros P, Braga J, Faria-Almeida R, Coelho C, Teugher W, Souza JCM. Remnant oral biofilm and microorganisms after autoclaving sterilization of retrieved healing abutments. J Periodotics Res. 2020;56:415–22. - PubMed
-
- Cakan U, Delibasi CE, Kivanic M. Is it safe to reuse dental implant healing abutments sterilized and serviced by dealers of dental implant manufactures? An in vitro sterility analysis. Implant Dent. 2015;24:174–9. - PubMed
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