摘要 |
A dental post removal device having a hollow tubular structure having a sidewall and two open ends, and engaging features formed on the sidewall, and a fixing structure formed on the hollow tubular structure adapted for pulling the hollow tubular structure. The engaging features can be a series of openings formed through the sidewall of the hollow tubular structure, and/or the inner wall surfaces of the sidewall that at least one of is scored, textured, dimpled, and/or coated with a high adhesion material. The engaging features being adapted to improve adhesion to a composite resin, cement and/or adhesives to be placed in the hollow tubular structure.
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