| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Tooth restoration - plastic | Is a | True | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier |  | 
| Inlay dental restoration | Is a | True | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier |  | 
| Crown | Is a | True | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier |  | 
| Bridge - dental | Is a | True | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier |  | 
| Dental post core | Is a | True | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier |  | 
| Adjust tooth restoration | Direct device | False | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier | 1 | 
| Polish or finish of tooth restoration | Direct device | False | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier | 1 | 
| Adjustment of dental crown to tooth | Direct device | False | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier | 1 | 
| Adjust tooth restoration | Direct device | True | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier | 1 | 
| Polish or finish of tooth restoration | Direct device | False | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier | 1 | 
| Adjustment of dental crown to tooth | Direct device | True | Inlays, crowns and bridges | Inferred relationship | Existential restriction modifier | 1 |