| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Primary dental caries, root surface origin | Is a | Enamel caries | false | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Causative agent | Bacterium | false | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Pathological process | Disorder due to infection | false | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Finding site | Enamel structure | false | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Finding site | Jaw region structure | false | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Finding site | Tooth root structure | false | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Associated morphology | Caries | false | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Causative agent | Domain Bacteria (organism) | false | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Associated morphology | Caries | false | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Finding site | Enamel structure | false | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Finding site | Tooth root structure | false | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Pathological process (attribute) | Infectious process (qualifier value) | false | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Is a | Root caries | true | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Associated morphology | Caries | false | Inferred relationship | Some | 3 |  | 
| Primary dental caries, root surface origin | Finding site | Enamel structure | false | Inferred relationship | Some | 3 |  | 
| Primary dental caries, root surface origin | Causative agent | Domain Bacteria (organism) | false | Inferred relationship | Some | 2 |  | 
| Primary dental caries, root surface origin | Associated morphology | Caries | false | Inferred relationship | Some | 2 |  | 
| Primary dental caries, root surface origin | Finding site | Structure of hard tissue of tooth | false | Inferred relationship | Some | 2 |  | 
| Primary dental caries, root surface origin | Pathological process (attribute) | Infectious process (qualifier value) | false | Inferred relationship | Some | 2 |  | 
| Primary dental caries, root surface origin | Causative agent | Domain Bacteria (organism) | false | Inferred relationship | Some | 3 |  | 
| Primary dental caries, root surface origin | Pathological process (attribute) | Infectious process (qualifier value) | false | Inferred relationship | Some | 3 |  | 
| Primary dental caries, root surface origin | Associated morphology | Primary caries | true | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Finding site | Cementum structure | true | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Is a | Primary dental caries | true | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Pathological process (attribute) | Infectious process (qualifier value) | true | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Causative agent | Domain Bacteria (organism) | true | Inferred relationship | Some | 1 |  | 
| Primary dental caries, root surface origin | Is a | Joint injury | true | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Is a | Lesion of joint | true | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Is a | Bacterial musculoskeletal infection | true | Inferred relationship | Some |  |  | 
| Primary dental caries, root surface origin | Is a | Infectious disorder of joint | true | Inferred relationship | Some |  |  |