Effect of cervical margins on gingiva.
D000180:Acrylic Resins / Q000009:adverse effects; D003723:Dental Amalgam; D003793:Dental Restoration, Permanent / Q000009:adverse effects; D005891:Gingivitis / Q000209:etiology; D006046:Gold; D012823:Silicate Cement / Q000009:adverse effects
D000180:Acrylic Resins; D012823:Silicate Cement; D006046:Gold; D003723:Dental Amalgam