| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Mixed dentition | Is a | True | Dentition | Inferred relationship | Some |  | 
| All deciduous teeth | Is a | False | Dentition | Inferred relationship | Some |  | 
| Structure of mandibular teeth | Is a | True | Dentition | Inferred relationship | Some |  | 
| Structure of maxillary teeth | Is a | True | Dentition | Inferred relationship | Some |  | 
| All permanent teeth | Is a | False | Dentition | Inferred relationship | Some |  | 
| Midline deviation of dental arch | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Crossbite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion, Angle class I | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion, Angle class II, division 1 | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion, Angle class II, division 2 | Finding site | False | Dentition | Inferred relationship | Some |  | 
| Malocclusion, Angle class III | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to sucking habits | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to object habits | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to intraoral soft tissue chewing | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to gingival hyperplasia | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to biting habits | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to abnormal frenum attachment | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Supereruption of unopposed tooth | Finding site | False | Dentition | Inferred relationship | Some |  | 
| Supereruption of tooth associated with malocclusion | Finding site | False | Dentition | Inferred relationship | Some |  | 
| Incisal relationship | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Class I incisal relationship | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion, Angle class II, division 2 | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Reverse overjet | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Reduced overjet | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Class I buccal segment relationship | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Class II buccal segment relationship - half unit | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Class III buccal segment relationship - half unit | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Lateral openbite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Lateral openbite - right | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Lateral openbite - left | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Reduced overbite | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Edge to edge incisors | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Traumatic overbite | Finding site | True | Dentition | Inferred relationship | Some | 2 | 
| Overbite traumatic to palate | Finding site | True | Dentition | Inferred relationship | Some | 2 | 
| Overbite traumatic to labial mucosa | Finding site | True | Dentition | Inferred relationship | Some | 2 | 
| Bimaxillary proclination | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Posterior crossbite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to lip habits | Finding site | False | Dentition | Inferred relationship | Some |  | 
| Dental restoration or prosthesis shade | Finding site | False | Dentition | Inferred relationship | Some |  | 
| Reverse posterior crossbite | Finding site | False | Dentition | Inferred relationship | Some | 4 | 
| Posterior buccal occlusion of mandibular teeth | Finding site | False | Dentition | Inferred relationship | Some | 4 | 
| Denture teeth show too little (finding) | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Dental midlines coincident and incorrect | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Mesio-occlusion of teeth | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to abnormal swallowing | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Vertical overbite | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Posterior open bite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Anterior crossbite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to mouth breathing | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Open bite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion of teeth | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to tongue habits | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Disto-occlusion of teeth | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Deep overbite | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Anterior open bite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Horizontal overbite | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Bilateral crossbite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Buccal crossbite | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Lingual crossbite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to lip habit | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion - causes | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Reverse posterior crossbite, single tooth | Finding site | False | Dentition | Inferred relationship | Some | 4 | 
| Reverse posterior crossbite, multiple teeth | Finding site | False | Dentition | Inferred relationship | Some | 4 | 
| Dental arch relationship anomaly | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Crossbite unspecified | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Open-bite unspecified | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Overbite unspecified | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Dental arch relationship anomalies NOS | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion unspecified | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Finding of dentition | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Impaired dentition | Finding site | True | Dentition | Inferred relationship | Some | 1 | 
| Posterior lingual occlusion of mandibular teeth | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Motivated to preserve dentition | Finding site | True | Dentition | Inferred relationship | Some | 2 | 
| Open-bite unspecified | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Open-bite unspecified | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Malocclusion due to intraoral soft tissue chewing | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to intraoral soft tissue chewing | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Lateral openbite | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Lateral openbite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Lateral openbite - right | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Lateral openbite - right | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Lateral openbite - left | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Lateral openbite - left | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Traumatic overbite | Finding site | False | Dentition | Inferred relationship | Some | 3 | 
| Traumatic overbite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Overbite traumatic to palate | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Overbite traumatic to palate | Finding site | False | Dentition | Inferred relationship | Some | 3 | 
| Overbite traumatic to labial mucosa | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Overbite traumatic to labial mucosa | Finding site | False | Dentition | Inferred relationship | Some | 3 | 
| Posterior open bite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Posterior open bite | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Open bite | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Open bite | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Deep overbite | Finding site | False | Dentition | Inferred relationship | Some | 4 | 
| Deep overbite | Finding site | False | Dentition | Inferred relationship | Some | 3 | 
| Horizontal overbite | Finding site | False | Dentition | Inferred relationship | Some | 3 | 
| Horizontal overbite | Finding site | False | Dentition | Inferred relationship | Some | 4 | 
| Open-bite unspecified | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Open-bite unspecified | Finding site | False | Dentition | Inferred relationship | Some | 2 | 
| Malocclusion due to intraoral soft tissue chewing | Finding site | False | Dentition | Inferred relationship | Some | 1 | 
| Malocclusion due to intraoral soft tissue chewing | Finding site | False | Dentition | Inferred relationship | Some | 2 |