Design and Analysis of tool for fractured abutment screw removal from the dental implant body
نویسندگان
چکیده
Abstract 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 many loosening of abutment screw. Fractures implant-abutment may cause fail function efficiently as they leave fragment inside implant. This study aimed introduce modified design tool extract stripped screw from body analyses deformation, stress strain acting using finite element method.
منابع مشابه
Hollow Abutment Screw Design for Easy Retrieval in Case of Screw Fracture in Dental Implant System
The prosthetic component of dental implant is attached on the abutment which is connected to the fixture with an abutment screw. The abutment screw fracture is not frequent; however, the retrieval of the fractured screw is not easy, and it poses complications. A retrieval kit was developed which utilizes screw removal drills to make a hole on the fractured screw that provides an engaging drill ...
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BACKGROUND Although, dental implants have been a predictable option to support several types of restorations, mechanical problems are not uncommon. Retaining and abutment screw loosenings/fractures are one of the most common technical problems. AIM To present a step-by-step technique in order to remove a broken locater abutment screw fragment. MATERIALS AND METHODS A 56-year-old, edentulous...
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ژورنال
عنوان ژورنال: IOP conference series
سال: 2022
ISSN: ['1757-899X', '1757-8981']
DOI: https://doi.org/10.1088/1757-899x/1259/1/012027