DENTISTRY
Meaning of DENTISTRY in English
den ‧ tis ‧ try /ˈdentəstri, ˈdentɪstri/ BrE AmE noun [uncountable]
the medical study of the mouth and teeth, or the work of a dentist
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012