A study of force distribution of loading stresses on implant–bone interface on short implant length using 3-dimensional finite element analysis  

Oleh:

Ning, Kang ; Yan-yun, Wu ; Ping, Gong ; Li, Yue ; Guo-min, Ou

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology (keterangan: ada di ClinicalKey) vol. 118 no. 05 (Nov. 2014), page 519–523 .

Ketersediaan

Perpustakaan FK Nomor Panggil: O04.K Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Objective The purpose of this study is to evaluate the biomechanics of short dental implants. Study Design Three-dimensional finite element analysis was used to simulate stress distribution of 8-mm implants with 6 different diameters in I to IV types of bone densities; meanwhile, axial and oblique loads were applied in this study. Results It was found that the maximum Von-Mises stress varied significantly when the diameter was within 3.3 mm and 5 mm, whereas the change of peak stress was not obvious when the diameter was within 5.5 mm to 7.1 mm. The peak stress on the implant–bone interface increased with the reduction of bone density. The stress in types I and II had similar distribution and the same was true for types III and IV. Conclusions These results revealed that implants with larger diameter (<5.5 mm) and bone quality enhancement may be preferable to get better clinical effects. Prospective clinical studies are required to confirm this.

Opini Anda

Klik untuk menuliskan opini Anda tentang koleksi ini!

Kembali