<p>The present invention is directed to a system of devices and a method for preparing a tooth to receive a restoration. The system includes a dental instrument for removal of portions of a tooth in the mouth of a patent and an overlay for guiding the dental instrument during the step of tooth removal. The overlay is designed for temporary installation into the mouth of the patient to guide the dental instrument to remove tooth material. The overlay has one or more sets of guide walls, with a predetermined configuration capable of contacting one or more guide projections of the dental instrument, and a receptacle capable of receiving and attaching to the dental instrument.</p>
申请公布号
WO2012162605(A2)
申请公布日期
2012.11.29
申请号
WO2012US39569
申请日期
2012.05.25
申请人
DEN-MAT HOLDINGS, LLC;TAHMASEBI, CYRUS;STAPLETON, CHARLES