The flexible drilling gauge is ideal for placing the pilot drill exactly at the requested position for both edentulous and partially toothed jaws.
The end of the instrument has three, in-line holes of 1.02” Ø with a respective clearance of 0.15”/0.31”/0.40”.
a) 0.15” is the ideal clearance to natural teeth
b) 0.31” is the average clearance to incisors and premolars
c) 0.40”m correspond to the average molar clearance