Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2003. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Periapical abscess without a sinus | Is a | False | Periapical abscess | Inferred relationship | Some | |
| Periapical abscess with facial involvement | Is a | True | Periapical abscess | Inferred relationship | Some | |
| Periapical abscess with sinus tract | Is a | True | Periapical abscess | Inferred relationship | Some | |
| Acute apical abscess | Is a | False | Periapical abscess | Inferred relationship | Some | |
| Acute apical abscess | Is a | True | Periapical abscess | Inferred relationship | Some | |
| Chronic apical abscess | Is a | True | Periapical abscess | Inferred relationship | Some |
This concept is not in any reference sets