After 4x11.5 mm drill with 10.5 mm offset for bone-level implant at #19, a 4.5x14 mm tissue-level tapered tap is used with high torque. The same sized implant is placed incompletely with apical space (Fig.1 ^).
Xin Wei, DDS, PhD, MS 1st edition 08/08/2019, last revision 04/13/2020