Dental implant instruments and apparatus, in particular implant abutments for dental purposes, dental ratchets, torque control devices specially adapted for dental ratchets, anchor dental screwdrivers, dental screwdrivers, bone screws, pins for artificial teeth, dental caps, dental depth gauges, dental taps, suture anchors; Dental implant instruments and apparatus, in particular insertion instruments in the nature of implant inserters, retention insert instruments, plastic necks being artific...