Design and Analysis of tool for fractured abutment screw removal from the dental implant body

Implant-based restoration is currently seen to be a more reliable option with higher success rates. Biological and technological problems, on the other hand, are common. An implant insertion complication well known to many is the loosening of the abutment screw. Fractures of the implant-abutment may...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2022-10, Vol.1259 (1), p.12027
Main Authors: Shedmake, Swapnil, Awate, Nilesh, Walke, Pramod, Bhoneja, Barkha
Format: Article
Language:English
Subjects:
Deformation analysis
Dental implants
Finite element method
Fractures
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Summary:Implant-based restoration is currently seen to be a more reliable option with higher success rates. Biological and technological problems, on the other hand, are common. An implant insertion complication well known to many is the loosening of the abutment screw. Fractures of the implant-abutment may cause the implant to fail to function efficiently as they may leave a fragment inside the implant. This study aimed to introduce the modified design of a tool to extract the stripped abutment screw from the implant body and to analyses the deformation, stress and strain acting on the tool using the finite element method.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/1259/1/012027