| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Dental handpiece maintenance unit | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial bone wire/bar | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental osteotome | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental osteotome set | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental bone particle collector | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental torque wrench | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Reciprocating surgical saw blade, reusable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental matrix band tensioner | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental wedge, single-use | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Tooth dryer | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic stopper | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental stereotactic surgery system | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic obturation system | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic obturation system generator | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic obturation system handpiece, heat conducting | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic obturation system handpiece, material extrusion | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Gingival punch, reusable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Gingival punch, single-use | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental abrasive air jet system control unit | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Reciprocating surgical saw blade, single-use | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Sagittal surgical saw blade, reusable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Line-powered dental drilling/sawing system handpiece | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic ultrasonic debriding system generator | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Periotome, reusable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Periotome, single-use | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Ultrasonic osteosynthesis system | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Ultrasonic osteosynthesis system generator | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Ultrasonic osteosynthesis system handpiece | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Ultrasonic osteosynthesis system sonotrode tip | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental electrosurgical diathermy system | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental electrosurgical diathermy system generator | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic ultrasonic debriding system | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic ultrasonic debriding system handpiece | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic ultrasonic debriding system handpiece tip | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental implant template retention pin | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Tooth preservation kit | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Jaw physiology evaluation system | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial bone distractor extension | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial alignment rod | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Warm-bonded endodontic obturation system oven | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Orthopedic fixation plate bending insert, reusable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Mandibular fossa prosthesis | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental x-ray training model | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental guided surgery reference plate | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental guided surgery reference pin | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dry mouth saliva stimulator | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Suture kit, non-medicated | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Suture kit, medicated | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental anesthesia injection kit | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial bone screw, bioabsorbable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial bone screw, non-bioabsorbable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial bone tack, bioabsorbable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial bone tack, non-bioabsorbable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial fixation plate kit, bioabsorbable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial fixation plate kit, non-bioabsorbable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial fixation plate, bioabsorbable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Craniofacial fixation plate, non-bioabsorbable | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental anesthesia system | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Periodontal plaque sampling kit | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental treatment application software | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| General-purpose examination/treatment drape | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental bib | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic apex locator | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental implant suprastructure kit | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental restoration/appliance emergency fix kit | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic paper point | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Pneumatic dental drilling system handpiece coupler | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Ultrasonic dental scaling system handpiece tip | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Bite registration rim | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental abrasive air jet system | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental drill | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental material kit | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Gingival retraction cord, non-medicated | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Rubber dam stabilization cord, non-latex | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental amalgam well | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Gingival retraction kit | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic reamer | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental amalgam trap | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental delivery system cuspidor | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic sponge | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Warm-bonded endodontic obturation system | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Cryoanesthesia device, dental | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental suction system, non-surgical | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Warm-bonded endodontic obturation system obturator | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Endodontic filling material condenser | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental photo-activated disinfection system handpiece light guide tip | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Vibrating dental retractor tip | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental impression material mixer | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Palatal impression kit | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Gutta-percha injector | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental amalgam mercury dispenser | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental syringe | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental caries detector | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental shaded pontic kit | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental digital imaging sensor, intraoral | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dappen dish, single-use | Is a | False | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Bite registration rim wax, plate | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Pneumatic dental scaling system handpiece | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental drilling handpiece disinfection sleeve | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Ultrasonic dental scaling system | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  | 
| Dental rubber cup | Is a | True | Dental equipment and devices | Inferred relationship | Existential restriction modifier |  |