/ ˈdentɪstri; NAmE / noun [ U ]
1.
the medical study of the teeth and mouth
2.
the work of a dentist :
preventive dentistry
DENTISTRY
Meaning of DENTISTRY in English
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005