When 4x10 mm drill is being applied, the patient feels pain. The plan is to use 4x11.5 mm drill as a final one. A 4x9 mm dummy implant is placed with 2.8 mm implant exposed (Fig.2 >), but it is subcrestal mesiodistally.
Xin Wei, DDS, PhD, MS 1st edition 02/11/2020, last revision 02/11/2020