Orthodontic separators.
Carstensen
S
S
D003188:Composite Resins; D003769:Dental Occlusion, Traumatic / Q000209:etiology; D003793:Dental Restoration, Permanent / Q000295:instrumentation*; D006801:Humans; D008963:Molar; D009967:Orthodontic Appliances / Q000009:adverse effects / Q000706:statistics & numerical data*
D003188:Composite Resins