Fig.3: The new sensor with the existing sensor holder cannot reach the deep portion of the lingual vestibule.

The surgical stent helps establish correct osteotomy trajectory and position.  4.1x12 and 4.5x12 mm drills are at the sites of #31 and 30, respectively.

Enough Height

Xin Wei, DDS, PhD, MS 1st edition 12/13/2016, last revision 12/13/2016