| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Transillumination of maxillary sinus | Using | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Transillumination of nasal sinuses | Using | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Optical transillumination | Direct device | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Diaphanography of breast | Direct device | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Transillumination of maxillary sinus | Direct device | False | Transilluminator, device | Inferred relationship | Existential restriction modifier | 2 | 
| Transillumination of tooth | Direct device | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Transillumination of newborn skull | Direct device | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Transillumination of nasal sinuses | Direct device | False | Transilluminator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Optical transillumination | Using | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Diaphanography of breast | Using | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Transillumination of tooth | Using | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Transillumination of newborn skull | Using | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Transillumination of eye | Using | False | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Optical transillumination | Using device | False | Transilluminator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Diaphanography of breast | Using device | True | Transilluminator, device | Inferred relationship | Existential restriction modifier | 2 | 
| Transillumination of tooth | Using device | True | Transilluminator, device | Inferred relationship | Existential restriction modifier | 2 | 
| Transillumination of newborn skull | Using device | True | Transilluminator, device | Inferred relationship | Existential restriction modifier | 2 | 
| Transillumination of eye | Using device | True | Transilluminator, device | Inferred relationship | Existential restriction modifier | 2 | 
| Transillumination of nasal sinuses | Direct device | True | Transilluminator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Optical transillumination | Using device | True | Transilluminator, device | Inferred relationship | Existential restriction modifier | 1 | 
| Skin transilluminator, battery-powered | Is a | True | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Skin transilluminator, line-powered | Is a | True | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Breast transilluminator | Is a | True | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Ear, nose and throat transilluminator | Is a | True | Transilluminator, device | Inferred relationship | Existential restriction modifier |  | 
| Transillumination of maxillary sinus | Direct device | True | Transilluminator, device | Inferred relationship | Existential restriction modifier | 1 |