Skip to main content
All CollectionsTechnical Tips
What are the types of finish lines (margins)?
What are the types of finish lines (margins)?

Learn about different types of finish lines (margins) used in dental restorations.

Ray Alde avatar
Written by Ray Alde
Updated over 8 months ago

Types of Finish Lines (Margins)

  1. Feather-Edge

    1. A minimal, delicate finish line that merges seamlessly with the tooth structure.

  2. Knife-Edge

    1. A sharp, defined finish line resembling the edge of a knife.

  3. Chamfer

    1. A beveled finish line with a rounded edge for improved adaptation and strength.

  4. Bevel

    1. An angled or sloped finish line that enhances retention and reduces stress concentration.

  5. Shoulder

    1. A distinct, flat margin providing a clear delineation between the restoration and tooth.

  6. Beveled Shoulder

    1. A combination of bevel and shoulder features, offering both retention and aesthetics.

Did this answer your question?