The “Prosthetic Orthodontic Approach”: An Application of the Biologically Oriented Preparation Technique Protocol

Figure 1

Adaptation of the soft tissue after the feather-edge preparation: (a) disparallelism of the gingival margin before BOPT; (b) right incisor shortened after BOPT; (c) coronal growth of the gingiva after one month.

(a)

(b)

(c)