EFDA entrance exam 2022/2023 with 100% correct answers Normal occlusion - correct answer Buccal cusps of max teeth occlude with the buccal surface of mand teeth Marginal ridge - correct answer Forms the medial and distal borders of the occlusal surface. Found on ling surfaces of anterior and on occulsal of posterior Oblique ridge - correct answer Separates the central and distal occulsal fossae. Found on max first molars. Mand molars do not have this.Class I - correct answer Cavities in pits and fissures of teeth.Class II - correct answer Interproximal surface of the posterior teeth Class III - correct answer Interproximal surface of anterior teeth Class IV - correct answer Interproximal surface of anterior teeth including incisal edge Class V - correct answer Involves cervical third of facial buccal or lingual. Gum line Class vi - correct answer Incisal or occulsal that worn away due to abrasion Max incisors- labial surface - correct answer Mesioincisal- is at right angle distoincisal-not as sharp, rounded facial grooves- there are two Max incisors- lingual - correct answer Cingulum- lingual lobe. Found only on lingual surface. Marginal ridges- raised rounded borders on m/d lingual fossa- shallow depression below cingulum Max incisors- Mesial - correct answer Cingulum is evident. Cervical line-curves incisally.
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