[A case of fibrous hyperplasia in a 9-month-old infant].
D006801:Humans; D006965:Hyperplasia; D007223:Infant; D007249:Inflammation; D008297:Male; D009061:Mouth Mucosa / Q000473:pathology*; D010159:Palate / Q000473:pathology*; D014095:Tooth, Impacted