hepatology - liver, stomatology - ?

TEETH
List of words for the clue hepatology - liver, stomatology - ? from the crossword:
NEUROLOGY HEART CARDIOLOGY BRAIN PATE ORGAN FOIE BILE OIL IRON AMI COD ORGANS ONIONS OFFAL BILES VITALS PATES MEATS
WordClue
OILcod-liver or mineral
BRAINhepatology - liver, neurology - ?
HEARThepatology - liver, cardiology - ?
LIVERstomatology - teeth, hepatology - ?
HEPATITISinflammation of the liver tissue
NEUROLOGYliver - hepatology, brain - ?
CARDIOLOGYliver - hepatology, heart - ?
HEPATOLOGYteeth - stomatology, liver - ?
STOMATOLOGYliver - hepatology, teeth - ?
BRAINhepatology - liver, neurology - ?
KATHARINEHepburn, actress