Download Dental Embryology, Histology, and Anatomy: CH. 15 Exam Questions (Verified Answers) and more Exams Nursing in PDF only on Docsity! Dental Embryology, Histology, and Anatomy: CH. 15 Exam Questions (Verified Answers) dentition - correct answer ✅is used to describe the natural teeth in the jaws. primary dentition - correct answer ✅The first dentition present. an older term for the primary dentition is the? - correct answer ✅deciduous dentition permanent dentition - correct answer ✅the second dentition to develop and sometimes considered the secondary dentition. non succedaneous - correct answer ✅the molars of the permanent dentition. They are without any primary predecessors. succedaneous - correct answer ✅only the anteriors and premolars of the permanent dentition 20% - correct answer ✅Teeth comprise around _____% of the surface area of the oral cavity, maxillary more so than mandibular teeth. Dental Embryology, Histology, and Anatomy: CH. 15 Exam Questions (Verified Answers) 8 incisors, 4 canines, and 8 molars - correct answer ✅Tooth types of both arches within the primary dentition include ______,______, and _____, for a total of 20 teeth. 8 incisors, 4 canines, 8 premolars, and 12 molars - correct answer ✅Tooth types of both arches within the permanent dentition include _____,______,_____, and _____, for a total of 32 teeth. incisors - correct answer ✅function as instruments for biting and cutting food during mastication, because of their triangular proximal form. canines - correct answer ✅because of their tapered shape and their prominent cusp, function to pierce or tear food during mastication premolars - correct answer ✅found only in the permanent dentition, function to assist the molars in grinding food during mastication because of their broad occlusal surface and their prominent cusps. molars - correct answer ✅The teeth with the largest and strongest crowns. Its function is grinding food during mastication, assisted by premolars. Dental Embryology, Histology, and Anatomy: CH. 15 Exam Questions (Verified Answers) Anatomic Root - correct answer ✅Part of root covered by cementum Clinical Crown - correct answer ✅Part of anatomic crown visible in the oral cavity and not covered by gingival tissue Clinical Root - correct answer ✅Part of the anatomic root visible in the oral cavity and not covered by gingival tissue Contact Area - correct answer ✅Tooth anatomy where adjacent tooth crowns in same arch touch on each proximal surface Cusp - correct answer ✅One or more major elevations on the masticatory surface of the canine and posterior teeth Dentition - correct answer ✅In the D-A-Q-T system, D stands for _______________. D-A-Q-T System - correct answer ✅System for designate theth: D for dentition, A for Arch, Q for quadrant , and T for tooth Dental Embryology, Histology, and Anatomy: CH. 15 Exam Questions (Verified Answers) Dental Anatomy - correct answer ✅Area of dental sciences dealing with tooth morphology Dentition Periods - correct answer ✅Three periods that occur throughout lifetime: primary, mixed and peranent Distal (tooth) - correct answer ✅Surface of tooth farthest away from midline Embrasures - correct answer ✅Spaces from curvatures where two teeth in same arch contact Height of Contour (Crest of Curvature) - correct answer ✅Crest of curvature that is the greatest elevation of the tooth crown either incisocervically or occlusocervically Incisal Surface - correct answer ✅Masticatory surface for anterior teeth Dental Embryology, Histology, and Anatomy: CH. 15 Exam Questions (Verified Answers) International Numbering System (INS) - correct answer ✅International system for tooth designation using a two-digit code Interproximal Space - correct answer ✅Area between adjacent tooth surfaces Line Angle - correct answer ✅Line formed by junction of two crown surfaces Masticatory Surface - correct answer ✅Chewing tooth surface on crown Mesial - correct answer ✅Surface of tooth closest to midline Mixed Dentition Period - correct answer ✅Transitional stage involving the dentition when both primary and permanent teeth are present Occlusal Surface - correct answer ✅Masticatory surface of the posterior teeth