Types of Finish Lines (Margins)
Feather-Edge
A minimal, delicate finish line that merges seamlessly with the tooth structure.
Knife-Edge
A sharp, defined finish line resembling the edge of a knife.
Chamfer
A beveled finish line with a rounded edge for improved adaptation and strength.
Bevel
An angled or sloped finish line that enhances retention and reduces stress concentration.
Shoulder
A distinct, flat margin providing a clear delineation between the restoration and tooth.
Beveled Shoulder
A combination of bevel and shoulder features, offering both retention and aesthetics.