Assessment of stress distribution around dental implants based on the all-on-four treatment concept using finite element analysis

The present study was conducted to assess stress distribution around dental implants based on the all-on-four treatment concept. The finite element analysis (FEA) models comprised cancellous bone covered with cortical bone. Four dental implants were placed in two different designs. In model 1, the f...

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Bibliographic Details
Published in:Journal of pharmacy & bioallied science 2023-07, Vol.15 (6), p.907-909
Main Authors: Bhoi, Shreedevi, Baghel, Arjun, Deepa, E, Reddy, R, Nadakkavukaran, Davis, Borra, Anusha, Rao, Kumuda
Format: Article
Language:English
Subjects:
all-on-four concept
Analysis
Bone implants
Cancellous bone
Cortical bone
Dental implants
Dental prosthetics
finite element analysis
Finite element method
implant
Implant dentures
Mathematical models
Mechanical loading
Original
stress
vertical load
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Summary:The present study was conducted to assess stress distribution around dental implants based on the all-on-four treatment concept. The finite element analysis (FEA) models comprised cancellous bone covered with cortical bone. Four dental implants were placed in two different designs. In model 1, the four implants were placed parallel to each other, whereas, in model 2, the all-on-four concept was followed. The vertical and lateral loads of various values were applied, and stress was evaluated. In model 2, the least stress was observed in both lateral and vertical loading in the peri-implant region. The all-on-four concept proved to be beneficial in reducing the stress around dental implants, thereby reducing the treatment cost.
ISSN:0975-7406
0976-4879
0975-7406
DOI:10.4103/jpbs.jpbs_55_23