Horizontal pins: a study of tooth reinforcement.
D003748:Dental Equipment; D003772:Dental Pins / Q000009:adverse effects; D006801:Humans; D008963:Molar / Q000648:ultrastructure; D013314:Stress, Mechanical; D013499:Surface Properties; D014082:Tooth Fractures / Q000209:etiology* / Q000473:pathology