| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Dental ultrasonic scaler | Is a | True | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Dental air scaler | Is a | True | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Dental sonic scaler | Is a | True | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Dental hand scaler | Is a | True | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Removal of accretion from tooth using dental scaler | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Removal of accretion from teeth using dental scaler and dental polishing brush | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Supragingival scaling | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Subgingival scaling | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Periodontal scaling and root planing, entire mouth | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Periodontal scaling and root planing, per quadrant | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Removal of accretion from tooth using dental scaler | Direct device | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Removal of accretion from teeth using dental scaler and dental polishing brush | Direct device | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Supragingival scaling | Direct device | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Subgingival scaling | Direct device | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Periodontal scaling and root planing, entire mouth | Direct device | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Periodontal scaling and root planing, per quadrant | Direct device | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Removal of accretion from tooth using dental scaler | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Removal of accretion from teeth using dental scaler and dental polishing brush | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Supragingival scaling | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Subgingival scaling | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Periodontal scaling and root planing, entire mouth | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Periodontal scaling and root planing, per quadrant | Using | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Removal of accretion from tooth using dental scaler | Using device | True | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of accretion from teeth using dental scaler and dental polishing brush | Using device | True | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Supragingival scaling | Using device | False | Dental scaler | Inferred relationship | Existential restriction modifier | 2 | 
| Supragingival scaling | Using device | False | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Subgingival scaling | Using device | False | Dental scaler | Inferred relationship | Existential restriction modifier | 4 | 
| Subgingival scaling | Using device | False | Dental scaler | Inferred relationship | Existential restriction modifier | 2 | 
| Periodontal scaling and root planing, entire mouth | Using device | False | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Periodontal scaling and root planing, per quadrant | Using device | False | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Dental scaler/scaling system | Is a | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Ultrasonic dental scaling system generator | Is a | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Ultrasonic dental scaling system handpiece | Is a | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Ultrasonic dental scaling system handpiece tip | Is a | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Pneumatic dental scaling system handpiece tip | Is a | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Manual dental scaler, single-use | Is a | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Rotary dental scaler | Is a | True | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Manual dental scaler, reusable | Is a | False | Dental scaler | Inferred relationship | Existential restriction modifier |  | 
| Subgingival scaling | Using device | False | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of accretion from teeth using dental scaler | Using device | True | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of accretion from all teeth using dental scaler with planing of roots of all teeth | Using device | True | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of accretion from teeth using dental scaler with planing of roots of teeth in quadrant of dental arch | Using device | True | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of subgingival accretion from teeth using dental scaler | Using device | True | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of subgingival accretion from tooth using dental scaler | Using device | True | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of supragingival accretion from tooth using dental scaler | Using device | True | Dental scaler | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of supragingival accretion from teeth using dental scaler | Using device | True | Dental scaler | Inferred relationship | Existential restriction modifier | 1 |