title: Microleakage of direct filling materials in Class V restorations using thermal cycling.
mesh_terms: D003188:Composite Resins; D003723:Dental Amalgam; D003763:Dental Leakage / Q000209:etiology*; D003793:Dental Restoration, Permanent / Q000009:adverse effects; D006047:Gold Alloys; D006801:Humans; D013696:Temperature; D013816:Thermodynamics
chemical_list: D003188:Composite Resins; D006047:Gold Alloys; D003723:Dental Amalgam