When a 3x14 (4) mm 1-piece implant is being placed, palpation shows no buccal or lingual perforation. The insertion torque is more than 35 Ncm. The 4 mm cuff is chosen because of the thick gingiva. When the implant is further seated (Fig.3,4), the most coronal thread of the implant is subcrestal except mesially. With bone graft (Fig.4 <), the chance of postop infection due to thread exposure should be low.
1-Piece Implant Placed Deep Last Next
Xin Wei, DDS, PhD, MS 1st edition 01/11/2016, last revision 10/07/2018