enamel:
    hard tissue covering the crown (portion above the gumline) of a tooth
endodontist:
    a specialist who treats injuries, diseases and infections of the tooth pulp
eruption:
    the process whereby teeth grow through the gums
exodontia:
    See extraction.

explorer:

    a pointed instrument for examining the surfaces of teeth
extraction:
    removal of a tooth/teeth
eyeteeth:
    the four upper and lower canine or eye teeth