| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hyperocclusion | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Overbite traumatic to labial mucosa | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Overbite traumatic to palate | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malocclusion due to intraoral soft tissue chewing | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Traumatic overbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malocclusion due to gingival hyperplasia | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Disto-occlusion of teeth | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Skeletal malocclusion (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Malocclusion due to biting habits | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Open bite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Posterior lingual occlusion of mandibular teeth | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Posterior lingual occlusion of mandibular teeth | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 5 | 
| Increased overjet | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malocclusion due to abnormal frenum attachment | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Lateral openbite - left | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Posterior open bite | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Anterior crossbite involving single tooth | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malocclusion due to abnormal swallowing | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malocclusion due to tongue habits | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malocclusion due to sucking habits | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malocclusion due to mouth breathing | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malocclusion due to object habits | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Anterior crossbite involving multiple teeth (disorder) | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malocclusion of teeth | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Posterior crossbite | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Malocclusion due to lip habit | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Congenital malocclusion | Is a | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some |  | 
| Bilateral posterior lingual occlusion of mandibular teeth (disorder) | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Bilateral posterior lingual occlusion of mandibular teeth (disorder) | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Reverse posterior crossbite, multiple teeth | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Reverse posterior crossbite, single tooth | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Crossbite | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Malocclusion, Angle class II, division 1 | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Right posterior open bite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Malocclusion, Angle class II | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Anterior open bite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Left posterior open bite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Malocclusion, Angle class I | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Bilateral crossbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Reverse posterior crossbite | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Class III buccal segment relationship - half unit | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Anterior crossbite | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Dental arch relationship anomaly | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Lateral openbite - right | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Lateral openbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Deep overbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Buccal crossbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 5 | 
| Malocclusion, Angle class III | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Mesio-occlusion of teeth | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Class II buccal segment relationship - half unit | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Horizontal overbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Reverse overjet | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Reduced overjet | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Impinging overbite (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Buccal maxillary posterior crossbite (disorder) | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Lingual crossbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Malocclusion, Angle class II, division 2 | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Posterior buccal occlusion of mandibular teeth | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Vertical overbite | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Malocclusion cuspid class I (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Malocclusion cuspid class II | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Malocclusion cuspid class III | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Malocclusion, Angle class II subdivision (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Vertical overbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Bilateral posterior crossbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Deep impinging overbite with soft tissue destruction (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Posterior crossbite limited to left side (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Posterior crossbite limited to right side | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Anterior crossbite with destruction of oral mucosa | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Mesio-occlusion of teeth | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Class III buccal segment relationship - half unit | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Anterior crossbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Posterior crossbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Posterior open bite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Posterior lingual occlusion of mandibular teeth | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Reverse posterior crossbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Reverse posterior crossbite, single tooth | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Reverse posterior crossbite, multiple teeth | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Posterior buccal occlusion of mandibular teeth | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Anterior crossbite involving multiple teeth (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Anterior crossbite involving single tooth | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Bilateral posterior lingual occlusion of mandibular teeth (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Buccal maxillary posterior crossbite (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Crossbite | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Posterior buccal occlusion of mandibular teeth | Associated morphology | False | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Posterior lingual occlusion of mandibular teeth | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Anterior maxillary protrusion, strabismus, intellectual disability syndrome (disorder) | Associated morphology | True | Malocclusion (morphologic abnormality) | Inferred relationship | Some | 4 |