Abstract

For years, radiographic examination has been the main clinical method for the assessment of the dental implant in vivo condition. However, the use of such method is limited for many applications due to its low sensitivity. As a result, it is thus difficult to diagnose in the early stages of bone losses. Therefore, there is a strong clinical demand for a novel non-invasive technique to evaluate objectively the status of the dental implant under various bone qualities. Thus, the goal of current study is to provide a preliminary numerical analysis of the vibrating behavior of a dental imphmt at implant-bone interface. A 3D cylinder-type titanium implant FE model was established, with physical dimensions of 3.75 mm × 10 mm. The implant was placed into a 10×l0×l5 mm3 section of bone. The natural frequencies of the FE model were calculated under different boundary levels and bone densities. Our results indicated that the modeled natural frequency decreased linearly (r=-0.975, p

Original languageEnglish
Pages (from-to)61-67
Number of pages7
JournalJournal of Medical and Biological Engineering
Volume21
Issue number1
Publication statusPublished - 2001

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Dental prostheses
Dental Implants
Convergence of numerical methods
Natural frequencies
Bone
Finite element method
Bone and Bones
Titanium
Bone Density
Tooth
Numerical analysis

Keywords

  • Dental implant
  • Finite element analysis
  • Natural frequency
  • Osseointegration

ASJC Scopus subject areas

  • Biophysics

Cite this

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title = "Natural frequency analysis for the stability of a dental implant by finite element method",
abstract = "For years, radiographic examination has been the main clinical method for the assessment of the dental implant in vivo condition. However, the use of such method is limited for many applications due to its low sensitivity. As a result, it is thus difficult to diagnose in the early stages of bone losses. Therefore, there is a strong clinical demand for a novel non-invasive technique to evaluate objectively the status of the dental implant under various bone qualities. Thus, the goal of current study is to provide a preliminary numerical analysis of the vibrating behavior of a dental imphmt at implant-bone interface. A 3D cylinder-type titanium implant FE model was established, with physical dimensions of 3.75 mm × 10 mm. The implant was placed into a 10×l0×l5 mm3 section of bone. The natural frequencies of the FE model were calculated under different boundary levels and bone densities. Our results indicated that the modeled natural frequency decreased linearly (r=-0.975, p",
keywords = "Dental implant, Finite element analysis, Natural frequency, Osseointegration",
author = "Huang, {Haw Ming} and Pan, {Li Chern} and Lee, {Sheng Yang} and Ho, {Kuo Ning} and Fan, {Kang Hsin} and Chen, {Chien Tsu}",
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language = "English",
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publisher = "中華民國生物醫學工程學會",
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T1 - Natural frequency analysis for the stability of a dental implant by finite element method

AU - Huang, Haw Ming

AU - Pan, Li Chern

AU - Lee, Sheng Yang

AU - Ho, Kuo Ning

AU - Fan, Kang Hsin

AU - Chen, Chien Tsu

PY - 2001

Y1 - 2001

N2 - For years, radiographic examination has been the main clinical method for the assessment of the dental implant in vivo condition. However, the use of such method is limited for many applications due to its low sensitivity. As a result, it is thus difficult to diagnose in the early stages of bone losses. Therefore, there is a strong clinical demand for a novel non-invasive technique to evaluate objectively the status of the dental implant under various bone qualities. Thus, the goal of current study is to provide a preliminary numerical analysis of the vibrating behavior of a dental imphmt at implant-bone interface. A 3D cylinder-type titanium implant FE model was established, with physical dimensions of 3.75 mm × 10 mm. The implant was placed into a 10×l0×l5 mm3 section of bone. The natural frequencies of the FE model were calculated under different boundary levels and bone densities. Our results indicated that the modeled natural frequency decreased linearly (r=-0.975, p

AB - For years, radiographic examination has been the main clinical method for the assessment of the dental implant in vivo condition. However, the use of such method is limited for many applications due to its low sensitivity. As a result, it is thus difficult to diagnose in the early stages of bone losses. Therefore, there is a strong clinical demand for a novel non-invasive technique to evaluate objectively the status of the dental implant under various bone qualities. Thus, the goal of current study is to provide a preliminary numerical analysis of the vibrating behavior of a dental imphmt at implant-bone interface. A 3D cylinder-type titanium implant FE model was established, with physical dimensions of 3.75 mm × 10 mm. The implant was placed into a 10×l0×l5 mm3 section of bone. The natural frequencies of the FE model were calculated under different boundary levels and bone densities. Our results indicated that the modeled natural frequency decreased linearly (r=-0.975, p

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KW - Finite element analysis

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