. . "520.0" . . . . . . . . . . . . . . . . . . . . . ":Hypodontia" . . . . . . . . . . . . . "Hypodontia" . . "Oligodontia" . . "Hypodontia" . . "oligodontia" . . "D000848" . "Underdeveloped teeth" . "hypodontia" . . "Hypodontia of incisors and premolars" . "tooth agenesis" . . . "K00.0" . . "missing teeth" . .