Retrograde gold filling: a comparative study of zinc free amalgam and malleable gold.
D003723:Dental Amalgam; D003763:Dental Leakage / Q000209:etiology; D006047:Gold Alloys; D008953:Models, Anatomic; D012184:Retrograde Obturation / Q000379:methods*
D006047:Gold Alloys; D003723:Dental Amalgam