CNIH DH 150 Test #5 Questions with 100% Correct Answers | Verified | Latest Update | 2025

CNIH DH 150 Test #5 Questions with 100% Correct Answers | Verified | Latest Update | 2025 What is dentinogenesis imperfecta? - answer-Hereditary dentinal development abnormality. -tooth has translucent hue, grey to brown. -dentin takes over the entire tooth. What is amelogenesis imperfecta? - answer-Is a tooth development disorder in which the teeth are covered with thin, abnormally formed enamel. Is passed down through families as a dominant trait. The enamel of the tooth is soft and thin. The teeth appear yellow and are easily damaged. Both baby teeth and permanent teeth are affected. What is congenital syphilis? - answer-In-utero infection of ______causes enamel hypoplasia of the permanent incisors and first molars. What is Hutchinson's incisors? - answer-Notched-shaped permanent incisor (congenital syphilis) What is Mulberry molars? - answer-Irregularly shaped molars with poor formed cusps (congenital syphilis) What is Turner's tooth? - answer-Type of enamel hypoplasia -local to one tooth -caused by localized infection of trauma"Billy fell off the slide and smacked his teeth on the ground" What is taurodontism? - answer-"Bull teeth" -pulp chambers are elongated and enlarged -usually in molars What is attrition? - answer-Normal wear of tooth to tooth contact What is erosion? - answer-Chemical wear on teeth What is abfraction? - answer-Cervical 1/3 has notched out "V" shape. From occlusial forces or flexure What is distomolars? - answer-Extra set of molars typically maxillary