Importance of diameter-to-length ratio in selecting dental implants: a methodological finite element study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F14%3A10286164" target="_blank" >RIV/00216208:11110/14:10286164 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00064165:_____/14:10286164

Výsledek na webu

<a href="http://dx.doi.org/10.1080/10255842.2012.688110" target="_blank" >http://dx.doi.org/10.1080/10255842.2012.688110</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/10255842.2012.688110" target="_blank" >10.1080/10255842.2012.688110</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Importance of diameter-to-length ratio in selecting dental implants: a methodological finite element study

Popis výsledku v původním jazyce

Implant dimensions greatly influence load transfer characteristics and the lifetime of a dental system. Excessive stresses at pen-implant area may result in bone failure. Finding the critical point at the implant-bone interface and evaluating the influence of implant diameter-to-length ratio on adjacent bone stresses makes it possible to select implant dimensions. For this, different cylindrical implants were numerically analysed using geometrical models generated from computed tomography images of mandible with osseointegrated implants. All materials were assumed to be linearly elastic and isotropic. Masticatory load was applied in its natural direction, oblique to occlusal plane. Maximum von Mises stresses were located around the implant neck at thecritical point of its intersection with the plane of loading and were functions of implant diameter-to-length ratio. It was demonstrated that there exists a certain spectrum of diameter-to-length ratios, which will keep maximum bone stres

Název v anglickém jazyce

Importance of diameter-to-length ratio in selecting dental implants: a methodological finite element study

Popis výsledku anglicky

Implant dimensions greatly influence load transfer characteristics and the lifetime of a dental system. Excessive stresses at pen-implant area may result in bone failure. Finding the critical point at the implant-bone interface and evaluating the influence of implant diameter-to-length ratio on adjacent bone stresses makes it possible to select implant dimensions. For this, different cylindrical implants were numerically analysed using geometrical models generated from computed tomography images of mandible with osseointegrated implants. All materials were assumed to be linearly elastic and isotropic. Masticatory load was applied in its natural direction, oblique to occlusal plane. Maximum von Mises stresses were located around the implant neck at thecritical point of its intersection with the plane of loading and were functions of implant diameter-to-length ratio. It was demonstrated that there exists a certain spectrum of diameter-to-length ratios, which will keep maximum bone stres

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FF - ORL, oftalmologie, stomatologie

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Computer Methods in Biomechanics and Biomedical Engineering

ISSN

1025-5842

e-ISSN

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Svazek periodika

17

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

443-449

Kód UT WoS článku

000329199700016

EID výsledku v databázi Scopus

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