| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Prophylactic dental extraction (procedure) | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Splinting of teeth | Procedure site | False | Tooth structure | Inferred relationship | Some | 2 | 
| Partially impacted tooth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Impacted mesiodens | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Tooth and gingiva operations | Procedure site | True | Tooth structure | Inferred relationship | Some | 2 | 
| Partial congenital absence of teeth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Tooth extraction, complete mouth | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 3 | 
| Occlusal trauma | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Obstructed tooth eruption | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Horizontal atrophy of edentulous alveolar ridge | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Duplication of teeth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Restoration, inlay, composite/resin, per tooth, in addition to inlay, laboratory processed | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| False anodontia | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Labial veneer, laminate, chairside | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Anodontia of permanent dentition | Finding site | False | Tooth structure | Inferred relationship | Some | 2 | 
| Dentin dysplasia, type I | Finding site | False | Tooth structure | Inferred relationship | Some | 2 | 
| Crown repair | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Ritual friction injury of tooth (disorder) | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Completely impacted tooth in bone | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Ream root canal | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| File root canal | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Topical application of fluoride including prophylaxis, adult (procedure) | Procedure site - Indirect (attribute) | True | Tooth structure | Inferred relationship | Some | 2 | 
| Loss of teeth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Polishing of teeth | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Dentin dysplasia, type II | Finding site | False | Tooth structure | Inferred relationship | Some | 2 | 
| Recement crown | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Removal of impacted tooth, completely bony, with unusual surgical complications | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Restoration, inlay, metallic, two surfaces | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Restoration, inlay, metallic, three surfaces | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Fusion of crown of teeth | Finding site | False | Tooth structure | Inferred relationship | Some | 4 | 
| Dental facebow record | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Enamel and dentine fracture (disorder) | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Restoration of part of tooth using filling NEC | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Mottled tooth NOS | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Occlusal adjustment, complete | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Generalized macrodontia | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Restoration, inlay | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Plain X-ray teeth NOS | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Macrodontia | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Partial restoration of crown of tooth | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Luxation of tooth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Exfoliation of teeth due to systemic disease | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Dental arch length loss secondary to dental caries | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Extrusive luxation of tooth | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Delayed generalized tooth eruption unrelated to systemic disease | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Intrusive luxation of tooth (disorder) | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Supereruption of tooth associated with malocclusion | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Accretion on teeth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Partially impacted tooth in bone | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Diastema of teeth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Endodontic dental consultation and report | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Supereruption of unopposed tooth | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| True generalized microdontia | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Restoration, inlay, porcelain/ceramic, per tooth, in addition to inlay | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Full mouth periapical radiographs | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Restoration of crown of tooth NEC | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Multiple supernumerary teeth related to systemic condition | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Edentulous alveolar ridge | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Overeruption of tooth | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Fractured dental bridge | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Topical application of tooth medicament | Procedure site - Indirect (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Cracked tooth | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Single tooth microdontia | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Habitual friction injury of tooth (disorder) | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Pathological tooth resorption NOS | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Postmortem radiographic imaging of teeth | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Surgical removal of tooth NOS | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Replanted avulsed tooth | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Other specified restoration of tooth | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Recontour tooth | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Mottled teeth, congenital | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Prefabricated resin crown | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Tunnel preparation of tooth | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Pathological resorption of tooth | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Plain X-ray of extracted tooth (procedure) | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Topical application of fluoride - tooth | Procedure site - Indirect (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Dilaceration of tooth | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Restoration, crown, porcelain/ceramic substrate | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Idiopathic erosion of teeth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Concussion of tooth | Finding site | True | Tooth structure | Inferred relationship | Some | 2 | 
| Congenital anomaly of tooth (disorder) | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Cavity preparation of tooth - plastic restoration | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Dental cyst or other cavity delineation | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Fractured dental filling | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Dental prophylaxis, adult | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Radiography of teeth | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Wedge defect of teeth NOS | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Recement inlay | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Occlusal adjustment | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Surgical removal of impacted tooth NEC | Procedure site - Direct (attribute) | False | Tooth structure | Inferred relationship | Some | 1 | 
| Dentin dysplasia | Finding site | False | Tooth structure | Inferred relationship | Some | 2 | 
| Edentulous alveolar ridge with labial resorption | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Secondary occlusal trauma | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Internal resorption of tooth | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Complete avulsion of tooth (disorder) | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Restoration of tooth (procedure) | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Occupational friction injury of tooth (disorder) | Finding site | True | Tooth structure | Inferred relationship | Some | 1 | 
| Traditional abrasion of teeth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Removal of tooth splint | Procedure site - Indirect (attribute) | True | Tooth structure | Inferred relationship | Some | 1 | 
| Peg-shaped teeth | Finding site | False | Tooth structure | Inferred relationship | Some | 1 | 
| Interdental stripping | Procedure site - Direct (attribute) | True | Tooth structure | Inferred relationship | Some | 1 |