DENTAL POST, DENTAL SLEEVE, AND DENTAL RETAINER BUILDING KIT

摘要

The present invention provides a dental post, a dental sleeve, and a dental retainer building kit which are capable of building in a short amount of time, a retainer which does not become separated from teeth and has a post that does not cause dental root fracture and does not break. This sleeve (20) has openings on both ends and is provided with a cylindrical peripheral wall (21) forming a cylindrical hollow hole (20x) communicating the openings. The peripheral wall (21) includes a truss structure forming a triangular through hole (20k) communicating with the hollow hole (20x). The post (10) is an off-the-shelf article in which a columnar central member (12) is covered with a covering member (14), the covering member (14) has a cylindrical or truncated conic outer shape corresponding to a Peeso reamer, and the elastic modulus of the covering member (14) is smaller than that of the central member (12). The Peeso reamer is used to plant the post (10) into a post hole (54) formed in a tooth (50), and a dental resin is built in a state in which the post (10) is inserted into the hollow hole (20x) of the sleeve (20).