The ectopic mandibular second molar.
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010404:Penicillin V / Q000627:therapeutic use; D010497:Pericoronitis / Q000150:complications / Q000188:drug therapy; D011862:Radiography, Panoramic; D014079:Tooth Eruption, Ectopic; D014081:Tooth Extraction; D014095:Tooth, Impacted / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery
D010404:Penicillin V