Function: noun
Date: 1893
: the part of the pulp cavity lying in the root of a tooth also : a dental operation to save a tooth by removing the contents of its root canal and filling the cavity with a protective substance
Function: noun
Date: 1893
: the part of the pulp cavity lying in the root of a tooth also : a dental operation to save a tooth by removing the contents of its root canal and filling the cavity with a protective substance
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012