title: Unusual cause of gnawing pain in the hand.
mesh_terms: D001265:Athletic Injuries / Q000150:complications; D005384:Finger Joint; D005547:Foreign Bodies / Q000150:complications*; D006230:Hand Injuries / Q000150:complications*; D006801:Humans; D007180:Incisor; D008297:Male; D008662:Metacarpophalangeal Joint; D013203:Staphylococcal Infections / Q000209:etiology