Resonance frequency assessment of dental implant stability with various bone qualities: a numerical approach

Autor:	Ching-Ying Yeh, Sheng Yang Lee, Che Tong Lin, Haw Ming Huang
Rok vydání:	2002
Předmět:	Titanium implant Materials science Bone density business.industry medicine.medical_treatment Biomechanics Resonance Dentistry Resonance frequency analysis medicine Implant Oral Surgery Dental implant business After treatment Biomedical engineering
Zdroj:	Clinical Oral Implants Research. 13:65-74
ISSN:	0905-7161
Popis:	Resonance frequency analysis (RFA) has been used by several investigators to assess the boundary conditions of dental implants. The goal of the current study was to determine the vibrating behavior of a dental implant under various surrounding bone conditions. A 3D finite element (FE) model of a cylinder-type titanium implant was developed. In this model, the implant was embedded into a cubic section of bone. The model was first validated using a series of modal testing experiments. The effects of bony conditions on the resonance frequencies of the implant were computed with different bone types and bone densities. Our results show that the resonance frequency of the implant with type III surrounding bone decreased linearly (r=−0.996, P
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f4d6947bda2f3ecdfc41fa4fc9a7cd06 https://doi.org/10.1034/j.1600-0501.2002.130108.x Zobrazit plný text záznamu Plný text