Emergence Profile
The contour of a restoration or implant crown as it transitions from the implant or tooth margin through the soft tissue to the clinical crown.
Full Definition
The emergence profile describes the three-dimensional shape of a tooth or restoration from the point at which it exits the gingival tissues to the widest diameter of the clinical crown. In implant prosthodontics, managing the subgingival emergence profile is critical to achieving healthy peri-implant tissues, natural aesthetics, and functional phonetics. An overly convex profile can prevent adequate hygiene; an overly concave profile may cause tissue collapse. Editors should note that 'emergence profile' is a two-word noun phrase that should not be hyphenated when used as a noun, though it may be hyphenated as part of a compound modifier (e.g., 'emergence-profile design').
Usage
Usage note: Verify the term is used specifically to describe the subgingival-to-supragingival transition. Generic 'crown shape' or 'contour' should not be substituted without loss of clinical specificity.
In Context
- "The provisional restoration was shaped to develop an ideal emergence profile before the definitive implant crown was fabricated." — Implant prosthodontic case report
- "Authors sometimes conflate 'emergence profile' with general 'crown contour'; editors should verify the subgingival context is described." — Peer-review editorial note