| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Amelogenesis imperfecta - hypomaturation - recessive pigmented | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 3 | 
| Amelogenesis imperfecta, hypomaturation hypoplasia type with taurodontism | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 4 | 
| Amelogenesis imperfecta - hypomaturation - snow capped teeth | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 3 | 
| Kohlschutter's syndrome | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 5 | 
| Amelogenesis imperfecta co-occurrent with cone rod dystrophy | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 3 | 
| Amelogenesis imperfecta and gingival hyperplasia syndrome | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Biocorrosion of tooth | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta, hypocalcification type | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Amelogenesis imperfecta, hypomaturation type | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta, hypoplastic type | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Caries of infancy | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 3 | 
| Caries of infancy associated with breast feeding | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 3 | 
| Caries of infancy associated with bottle feeding | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 3 | 
| Amelogenesis imperfecta - hypoplastic autosomal dominant - local | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta - hypoplastic autosomal dominant - smooth | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta - hypoplastic autosomal dominant - rough | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta - recessive - rough | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta - hypomaturation - recessive pigmented | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta - hypomaturation - snow capped teeth | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Salivary dysfunction caries secondary to aging | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Acute dentine dental caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Primary dental caries, cervical origin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Primary dental caries, multisurface origin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 3 | 
| Dental caries associated with enamel hypomineralization | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Nonrestorable carious tooth | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Extensive cavitated lesion with exposed dentine | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Early childhood caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Chronic enamel dental caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Caries of infancy, indeterminate origin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Chronic dentine dental caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries class IV | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Primary dental caries, pit and fissure origin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries class I | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Acute enamel dental caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries associated with enamel hypoplasia | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| On examination - dental caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Primary dental caries of indeterminate origin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries class II | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Primary dental caries, proximal smooth surface origin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Salivary dysfunction caries secondary to radiation therapy | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Caries of infancy associated with breast feeding | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Caries of infancy | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Dental caries class VI | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Incipient enamel caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries on pit and fissure surface limited to enamel | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Dental caries on pit and fissure surface penetrating into dentin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Dental caries on pit and fissure surface penetrating into pulp | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Dental caries on smooth surface limited to enamel | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Dental caries on smooth surface penetrating into dentin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Dental caries on smooth surface penetrating into pulp | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Non-active dental caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Salivary dysfunction dental caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Primary dental caries, nonproximal smooth surface origin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Secondary dental caries associated with failed or defective dental restoration | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Rampant dental caries | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Caries of infancy associated with bottle feeding | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Dental caries secondary to acquired defects of tooth structure | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries secondary to developmental defects of tooth structure | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Odontoclasia | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Cementum caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Secondary dental caries associated with local or systemic factors | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Salivary dysfunction caries caused by medication | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries class III | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Enamel caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Caries involving multiple surfaces of tooth | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Dental caries class V | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Primary dental caries, root surface origin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries extending into dentin | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Carious exposure of pulp | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Secondary dental caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Caries of smooth surface of tooth | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Early childhood caries | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Autosomal recessive brachyolmia and amelogenesis imperfecta syndrome | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 5 | 
| Trichodysplasia with amelogenesis imperfecta syndrome | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 3 | 
| Carious exposure of pulp | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Dental caries due to fluorine deficiency | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 2 | 
| Primary dental caries | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Active dental caries | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Secondary non-active dental caries extending into pulp | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Kohlschutter's syndrome | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta co-occurrent with cone rod dystrophy | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal recessive brachyolmia and amelogenesis imperfecta syndrome | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 3 | 
| Amelogenesis imperfecta, hypoplastic type with microdontia | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta, hypomaturation hypoplasia type with taurodontism | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Amelogenesis imperfecta, pigmented hypomaturation type | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Enamel-renal syndrome | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Trichodysplasia with amelogenesis imperfecta syndrome | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Caries susceptibility test | Procedure site - Direct | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Hypomineralization of tooth | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Hypocalcification of teeth | Finding site | True | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Other specified diseases of hard tissues of teeth | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier |  | 
| [X]Other dental caries | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Dental caries NOS | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier | 1 | 
| Other teeth hard tissue disease | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier |  | 
| Other teeth hard tissue disease NOS | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier |  | 
| Hard tissue teeth disease NOS | Finding site | False | Structure of hard tissue of tooth | Inferred relationship | Existential restriction modifier |  |