Dental Anatomy Final Exam Questions and Answers 100% Pass

Dental Anatomy Final Exam Questions and Answers 100% Pass the ________ is the actual sharp line that delineates the facial from the lingual surface - incisal edge (true/false) the incisal edge andincisal ridge are the same thing - False which has a smaller surface area, incisal edge or incisal ridge? - incisal edge The sequence of first evidence of CALCIFICATION from first to last is ...... - central incisor 1st molar lateral incisor canine 2nd molar the first primary tooth roots to completely form are _______ ________ _________ - maxillary central incisor and mandibular central and lateral incisors at 1.5 years are maxillary lateral incisors complete root formation at the same time as mandibular lateral incisors? - NO the last primary tooth to complete root formation are _______ - canines Anterior tooth spacing has stopped expanding, permanent first molars erupt and all crowns on the permanent incisors, permanent first premolars and permanent first molars have completely clacified at what age? - 6 at age six have the crowns on the permanent canines and second molars completely calcified? - NO permanent first molars erupt at what age? - 6 2 | P a g e Created by Katelyn Whitman © 2025, All Rights Reserved. 100% PASS GUARANTEE the calcification chronology for permanent mandibular teeth from first to last is - 1st molar incisors canine premolars 2nd molars 3rd molars the order of eruption of permanent mandibular teeth from first to last is - 1st molar central incisors lateral incisors canines 1st premolars second premolars 2nd molar 3rd molar at what age is the patient out of ugly ducking stage ? - 8 at age 8 have the 2nd molars erupted and 3rd molars begun calcification? - NO a ______________ has 3 cusps in a primary triangle - tritubecular molar in the mandibular teeth, what tooth has the greatest PROXIMAL reference angle? and how many degrees? - lateral incisor 23 in the mandibular teeth, what tooth has the smallest PROXIMAL reference angle? and how many degrees? - Second premolar 6 in the mandibular teeth, what tooth has the smallest FACIAL reference angle? how many degrees? - Lateral incisor 0 in the mandibular teeth, what tooth has the largest FACIAL reference angle? how many degrees? - second molar 14 The second premolar has a Facial reference angle in the mandible of________________ - 9 3 | P a g e Created by Katelyn Whitman © 2025, All Rights Reserved. 100% PASS GUARANTEE The location of proximal contacts on maxillary anterior teeth starting from midline to distal of canine - Incisal third junction of incsal and middle third junction of incisal and middle third middle third junction of incisal and middle third middl third (IJJMJM) which one of the periodontal fibers is going to resist forceful impaction into the alveolus? - oblique fibers between which one of the maxillary posterior teeth exhibit the smallest embrasure? - between the 1st and 2nd molars the enamel in primary crowns are relatively _____ and has consistent ______ - thin depth The dentin thickness between the pulp chambers and enamel in primary teeth is ________ - limited In primary teeth the pulp horns are _______ and the pulp chambers proportionately ________ - high large primary pulp horns protrude ______ underneath crown heights because their dentin thickness is _____, compared to permanent teeth - higher minimal 4 | P a g e Created by Katelyn Whitman © 2025, All Rights Reserved. 100% PASS GUARANTEE From the incisal view of the PRIMARY MAXILLARY LATERAL INCISOR the incisal ridge is curved towards the _________ surface - facial From the incisal view of the PRIMARY MAXILLARY LATERAL INCISOR, the DISTOLINGUAL profile is slightly _________ - concave The lingual fossa of the PRIMARY MAXILLARY LATERAL INCISOR is modestly _______ - deep The PRIMARY MAXILLARY LATERAL INCISOR tapers slightly towards the __________ - lingual From the occlusal view of the PRIMARY MAXILLARY SECOND MOLAR there are ________ cusps visable includng the cusp of caribelli - 5 The crown outline of the PRIMARY MAXILLARY SECOND MOLAR from the occlusal surface is considered somewhat _________ exhibiting a _______ crown convergence - rhomboi