| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| munskydd, flergångs | Is a | False | Shield | Inferred relationship | Some |  | 
| munskydd, engångs | Is a | False | Shield | Inferred relationship | Some |  | 
| Surgical helmet | Is a | True | Shield | Inferred relationship | Some |  | 
| Dental occlusal splint, custom-made | Is a | False | Shield | Inferred relationship | Some |  | 
| Dental occlusal splint, over-the-counter | Is a | False | Shield | Inferred relationship | Some |  | 
| Dental occlusal splint, preformed | Is a | False | Shield | Inferred relationship | Some |  | 
| Face shield | Is a | True | Shield | Inferred relationship | Some |  | 
| Eye shield/protector | Is a | True | Shield | Inferred relationship | Some |  | 
| Smoking apron (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Acoustic earmuffs (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| öronproppar, flergångs | Is a | False | Shield | Inferred relationship | Some |  | 
| öronproppar, engångs | Is a | False | Shield | Inferred relationship | Some |  | 
| Eye pad | Is a | False | Shield | Inferred relationship | Some |  | 
| Wheelchair glove | Is a | False | Shield | Inferred relationship | Some |  | 
| Orthotic helmet (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Stump sock (physical object) | Is a | False | Shield | Inferred relationship | Some |  | 
| Moisture chamber spectacles (physical object) | Is a | False | Shield | Inferred relationship | Some |  | 
| Semi-insert earplugs (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Airway protection face mask (physical object) | Is a | False | Shield | Inferred relationship | Some |  | 
| Moisture chamber goggles (physical object) | Is a | False | Shield | Inferred relationship | Some |  | 
| Moisture chamber face mask (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Thermal earmuffs | Is a | True | Shield | Inferred relationship | Some |  | 
| Dental abrasive disk guard (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Instrument guard, reusable | Is a | False | Shield | Inferred relationship | Some |  | 
| Mouthguard, custom-made | Is a | True | Shield | Inferred relationship | Some |  | 
| Mouthguard, preformed | Is a | True | Shield | Inferred relationship | Some |  | 
| Bunion shield | Is a | True | Shield | Inferred relationship | Some |  | 
| Eye mask (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Infant heat shield | Is a | True | Shield | Inferred relationship | Some |  | 
| bröstvårtskydd, flergångs | Is a | False | Shield | Inferred relationship | Some |  | 
| bröstvårtskydd, engångs | Is a | False | Shield | Inferred relationship | Some |  | 
| Wound shield (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Surgical wound protection ring | Is a | True | Shield | Inferred relationship | Some |  | 
| Arm/elbow protector (physical object) | Is a | False | Shield | Inferred relationship | Some |  | 
| Knee protector | Is a | True | Shield | Inferred relationship | Some |  | 
| Hip protection trousers (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Elbow protector | Is a | True | Shield | Inferred relationship | Some |  | 
| Heel protector (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Chest protector (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Foot protector | Is a | True | Shield | Inferred relationship | Some |  | 
| Intubation teeth protector (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Dental teeth protector (physical object) | Is a | False | Shield | Inferred relationship | Some |  | 
| Instrument guard, single-use | Is a | False | Shield | Inferred relationship | Some |  | 
| Point-of-care blood glucose continuous monitoring system connector cap (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Public respirator | Is a | False | Shield | Inferred relationship | Some |  | 
| Breast/nipple pad, hydrogel, reusable | Is a | False | Shield | Inferred relationship | Some |  | 
| Antimicrobial surgical respirator | Is a | False | Shield | Inferred relationship | Some |  | 
| Surgical respirator | Is a | False | Shield | Inferred relationship | Some |  | 
| Breast/nipple pad, hydrogel, single-use | Is a | False | Shield | Inferred relationship | Some |  | 
| Nasal air filter, fabric | Is a | False | Shield | Inferred relationship | Some |  | 
| Hearing aid wax guard | Is a | True | Shield | Inferred relationship | Some |  | 
| Surgical finger guard | Is a | True | Shield | Inferred relationship | Some |  | 
| Laser beam-blocking barrier (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Respiratory thermal shield (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Tracheostoma shower shield (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Surgical stapler handpiece housing (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Flexible laparoscope protective guide (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Shin guard (physical object) | Is a | True | Shield | Inferred relationship | Some |  | 
| Dental throat shield | Is a | True | Shield | Inferred relationship | Some |  | 
| Perineo-gynecological wound protector (physical object) | Is a | True | Shield | Inferred relationship | Some |  |