How to manage form and possition of the gingival margin with B.O.P.T philosophy

– The three mechanisms of action that rule the behaviour of B.O.P.T.

– How B.O.P.T philosophy works to get the gingival margin moves around the provisionals when we modify the contours.

– How many milimeters can we expect that the gingival margin will be moved into appical direction without any surgery, only pushing up the tissue with provisional contour.

– How many milimeters will be predictable move the gingival margin into a coronal possition without any mucogingival surgery.

– The relationship between the emergence profile of the crown and the position of the gingival margin.