| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Amalgam restoration, one surface, primary | Is a | Insertion of amalgam restoration into tooth | true | Inferred relationship | Existential restriction modifier |  |  | 
| Amalgam restoration, one surface, primary | Procedure site | Tooth structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Amalgam restoration, one surface, primary | Direct substance | Amalgam | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Amalgam restoration, one surface, primary | Procedure site | Tooth structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Amalgam restoration, one surface, primary | Method | Implantation - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Amalgam restoration, one surface, primary | Method | Restore - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Amalgam restoration, one surface, primary | Method | Restore - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Amalgam restoration, one surface, primary | Procedure site | Tooth structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Amalgam restoration, one surface, primary | Procedure site | Oral cavity structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Amalgam restoration, one surface, primary | Procedure site - Indirect | Tooth structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Amalgam restoration, one surface, primary | Procedure site - Direct | Oral cavity structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Amalgam restoration, one surface, primary | Method | Restore - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Amalgam restoration, one surface, primary | Method | Restore - action | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Amalgam restoration, one surface, primary | Method | Restore - action | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Amalgam restoration, one surface, primary | Procedure site - Direct | Structure of region of internal part of mouth | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Amalgam restoration, one surface, primary | Method | Restore - action | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Amalgam restoration, one surface, primary | Procedure site - Direct | Tooth structure | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Amalgam restoration, one surface, primary | Procedure site - Direct | Tooth structure | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Amalgam restoration, one surface, primary | Direct substance | Filling material | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Amalgam restoration, one surface, primary | Direct substance | Amalgam | true | Inferred relationship | Existential restriction modifier | 2 |  |