Fig.4: When the new osteotomy at the site of #30 is moved mesially, the tip of a 5x14 mm tap is close to the mental Loop (L).

The pilot drill at the site of #31 needs to be tilted more mesially (arrow).

Surgical Stent

Xin Wei, DDS, PhD, MS 1st edition 05/31/2015, last revision 05/31/2015