发明名称 Removable dental implant - is held in gum by force resulting from pressure difference on crown and root
摘要 <p>The removable dental implant comprises a root engaging in the gum, and a crown. It is shaped so as to be retained in the gum by the force resulting from the difference in pressures acting on the surface of the crown (2) clear of the gum (4) on one hand, and on the surface of the root (3) on the other. The root can have a smooth-surfaced cylindrical body, extended at the end opposite to the crown by a smooth-surfaced hemispherical portion (6) of the same radius as the body, or greater.</p>
申请公布号 FR2401648(A1) 申请公布日期 1979.03.30
申请号 FR19770026890 申请日期 1977.09.05
申请人 PONCET GEORGES 发明人
分类号 A61C8/00;(IPC1-7):61C8/00 主分类号 A61C8/00
代理机构 代理人
主权项
地址