Rhinolith perforating the hard palate.
D002130:Calcium Phosphates / Q000032:analysis; D002137:Calculi / Q000150:complications* / Q000601:surgery; D006801:Humans; D008274:Magnesium / Q000032:analysis; D008297:Male; D008875:Middle Aged; D009059:Mouth Diseases / Q000209:etiology*; D009668:Nose Diseases / Q000150:complications* / Q000601:surgery; D010159:Palate; D010710:Phosphates / Q000032:analysis
D002130:Calcium Phosphates; D010710:Phosphates; D008274:Magnesium