| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Amalgam (silver) - low copper | Is a | True | Amalgam (silver) dental filling material | Inferred relationship | Some |  | 
| Amalgam (silver) - high copper | Is a | True | Amalgam (silver) dental filling material | Inferred relationship | Some |  | 
| Amalgam tattoo | Causative agent | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Insertion of amalgam restoration into tooth | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Amalgam restoration, three surfaces, primary (procedure) | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Amalgam restoration, two surfaces, permanent | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Amalgam restoration, four or more surfaces, primary | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Amalgam restoration, one surface, permanent | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Amalgam restoration, two surfaces, primary | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Amalgam restoration, three surfaces, permanent | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Amalgam restoration, four or more surfaces, permanent | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Reinforced pin amalgam, Markley type procedure | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Amalgam restoration, one surface, primary | Direct substance | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Lichenoid allergic contact reaction caused by amalgam (disorder) | Causative agent | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam restoration, three surfaces, primary (procedure) | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam restoration, two surfaces, permanent | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam restoration, four or more surfaces, primary | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam restoration, one surface, permanent | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam restoration, two surfaces, primary | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam restoration, three surfaces, permanent | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam restoration, four or more surfaces, permanent | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Reinforced pin amalgam, Markley type procedure | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam restoration, one surface, primary | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Insertion of amalgam restoration into tooth | Direct substance | False | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam tattoo | Causative agent | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 2 | 
| Amalgam tattoo | Causative agent | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 3 | 
| Lichenoid allergic contact reaction caused by amalgam (disorder) | Causative agent | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 | 
| Preparation of core of tooth using Nayyar technique with amalgam dental filling material (procedure) | Using substance (attribute) | True | Amalgam (silver) dental filling material | Inferred relationship | Some | 1 |