The present invention discloses a surgical guide and accompanying depth
bur with a method for its use during sinus elevation surgery utilizing
the Caldwell-Luc Osteotomy procedure. The surgical guide of the present
invention provides accurate transfer of the parameters of the surgical
osteotomy to be performed during sinus elevation surgery. It bridges the
gap between the precise information obtained from the CT scan and the
surgical field on which this surgical plan must be placed. This is
accomplished by the use of the surgical guide which is constructed based
on the information in the CT scan and the treatment plan prepared
utilizing 3-D imaging software.