Since UF 3.8x8.5mm implant will be placed, change the last drill from 3.5x10 to 3.0x10 mm. Use 5.5 mm profile drill. In fact 4.0 mm tap has to be used prior to implantation with ~ 20 Ncm.
Xin Wei, DDS, PhD, MS 1st edition 05/26/2021, last revision 07/19/2021