| 摘要 |
<p>A dental structure attachment apparatus according to the present invention includes a cap member that has an outer shape corresponding to that of a coupling hole formed in the dental structure to be capable of being fixed in the coupling hole and has a first accommodating space open downward therein, a lock protrusion protruding from an inner surface being formed in the first accommodating space; an intermediate member that is accommodated in the first accommodating space of the cap member and has a second accommodating space open downward therein; and an abutment that is provided with an upper side coupling portion inserted into the second accommodating space of the intermediate member and removably coupled with the intermediate member and a lower side coupling portion arranged on a lower side of the upper side coupling portion and coupled with one of an alveolar bone and a dental fixture, a guide groove being prepared on an outer surface of the intermediate member so that the lock protrusion of the cap member can be inserted and the guide groove having a first guide groove that allows the movement and separation of the intermediate member away from the cap member when the lock protrusion of the cap member is inserted and a second guide groove that is connected to the first guide groove and restricts he movement and separation of the intermediate member away from the cap member when the lock protrusion of the cap member is inserted.</p> |
