Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2018. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Anodontia NOS | Is a | False | Tooth absent | Inferred relationship | Some | |
| Missing dentition by tooth number | Is a | True | Tooth absent | Inferred relationship | Some | |
| Edentulous | Is a | False | Tooth absent | Inferred relationship | Some | |
| Absence of teeth (finding) | Is a | True | Tooth absent | Inferred relationship | Some | |
| Traumatic loss of tooth | Is a | True | Tooth absent | Inferred relationship | Some |
This concept is not in any reference sets