| 释义 |
ghost tooth ghost tootha tooth with reduced radiodensity seen in regional odontodysplasia.o·don·to·dys·pla·si·a (ō-don'tō-dis-plā'zē-ă) Developmental disturbance of one or several adjacent teeth, of unknown etiology, characterized by deficient formation of enamel and dentin, which results in an abnormally large pulp chamber and imparts a ghostlike radiographic image to affected teeth; such teeth erupt into oral cavity late. |