RDAEF2 Operative California State Exam Final Questions and Answers 2024

RDAEF2 Operative California State Exam Final Questions and Answers 2024 How many classes of cavities are there and how many did GV black classify? - CORRECT ANSWER-6, but Black classified 5 What do GV black classifications tell you? - CORRECT ANSWER-The location in permanent teeth What do GV Black classifications not tell you - CORRECT ANSWER-Does not tell how deep, or the condition of the pulp Class I lesions occur where? - CORRECT ANSWER-in pits and fissures of the facial, lingual and occlusal surfaces of molars and premolars Also found in pits of maxillary lingual incisors Where else are class I lesions found? - CORRECT ANSWER-pits of maxillary lingual incisors Class II lesions occur where? - CORRECT ANSWER-The proximal surfaces of posterior teeth.... anything proximal on a posterior tooth Where do class III lesions occur? - CORRECT ANSWER-Proximal surfaces of anterior teeth NOT involving the incisal angle Where do class IV lesions occur? - CORRECT ANSWER-Proximal surfaces of anterior teeth when the incisal angle requires restoration Class IV lesions are usually caused by? - CORRECT ANSWER-trauma Where do class V lesions occur? - CORRECT ANSWER-in smooth, facial and lingual surfaces in the gingival third of teeth on both anterior and posterior teeth Factors that cause class V lesions? - CORRECT ANSWER-abrasion, acid erosion, abfraction from grinding (chipping of enamel) Where do class VI lesions occur? - CORRECT ANSWER-In the pit or wear defects on the incisal edges of anterior teeth or the cusp tips of posterior teeth Examples of class VI lesions - CORRECT ANSWER-Patient who grinds have cupped cusps or cupped anterior incisal angles that could have lesions