Implant primary stability depending on protocol and insertion mode — an ex vivo study

BACKGROUND: Dental implant primary stability is thought to be a fundamental prerequisite for the long-term survival and success. The aim of this study was to analyze the influence of protocol and insertion mode on dental implant stability ex vivo. One hundred and twenty implants were inserted either...

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Detalles Bibliográficos
Autores principales: Staedt, Henning, Kämmerer, Peer W., Goetze, Elisabeth, Thiem, Daniel G. E., Al-Nawas, Bilal, Heimes, Diana
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2020
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7468011/
https://www.ncbi.nlm.nih.gov/pubmed/32880030
http://dx.doi.org/10.1186/s40729-020-00245-3
Descripción
Sumario:BACKGROUND: Dental implant primary stability is thought to be a fundamental prerequisite for the long-term survival and success. The aim of this study was to analyze the influence of protocol and insertion mode on dental implant stability ex vivo. One hundred and twenty implants were inserted either manually or machine-driven into porcine mandibles by a standard or over-dimensioned protocol. Dental implant stability was measured via resonance frequency analysis (RFA), insertion torque (IT), and torque out (TO). RESULTS: Statistically significant higher IT and TO values were seen after standard protocol insertion (p < 0.05), whereas manual and machine-driven insertion mode showed equivalent values. CONCLUSIONS: The over-dimensioned protocol exceeded the primary stability values recommended for immediate implant insertion; therefore, it could be recommended as well.

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