Fig. 2
From: Cost-effectiveness analysis: nonsurgical root canal treatment versus single-tooth implant
Representative successful cases of single-tooth implant (STI). (a-b) A 49-year male with tooth 47 received implant treatment. Radiographic illustrations of a case with marginal bone loss of 1.0 mm. Baseline (crown placement) (a) and 5 years of follow-up (b). (c-d) A 41-year female with tooth 46 received implant treatment. Radiographic illustrations of a case with marginal bone loss of 2.1 mm. Baseline (crown placement) (c) and 5 years of follow-up (d)