Embryology, Histology, & Dental Anatomy Final 2024, Exams of Nursing

Download Embryology, Histology, & Dental Anatomy Final 2024 and more Exams Nursing in PDF only on Docsity! Embryology, Histology, & Dental Anatomy Final 2024. Questions & Correct Answers. Grade A+ - ANSThird molars A cingulum in varying developmental levels within the permanent dentition can be found on the lingual surfaces of - ANSall anterior teeth. A patient has a slowly enlarging painless swelling within the lateral neck tissue just inferior to the angle of the mandible and along the anterior border of the sternocleidomastoid muscle. Which of the following should mainly be considered to explain this situation? - ANSRemnants from hyoid arch Cellular cementum is most likely found around which of the following root regions - ANSApical part of root During successful orthodontic therapy which of the following does not occur within the periodontal ligament? - ANSTension with narrower periodontal ligament space During tongue development, what does the epiglottic swelling develop from? - ANSFirst four pharyngeal or branchial arches During what time period during prenatal development does the nose start to have a more mature elevated appearance? - ANSFetal period From what structure does the lymph flow into the lymph node? - ANSAfferent vessel Given the turnover time of junctional epithelium, the evaluation of periodontal therapy should occur after _____ days. - ANS7 How many pulp horns does the permanent mandibular second molar have? - ANSFour How many X-type chromosomes are necessary for the embryo to become of the female gender when present during prenatal development - ANSTwo Lateral pulp canals within the pulp chamber extend - ANSfrom pulp tissue to the periodontal ligament. The clinical attachment loss is a(n) - ANSextent of periodontal support that has been destroyed around a tooth. The foramen cecum of the tongue is a - ANSdepression at the apex of the sulcus terminalis. The lamina dura noted on radiographs corresponds to which of the following structures - ANSAlveolar bone proper of alveolar process The most permeable section of the gingiva is considered which of the following? - ANSJunctional epithelium The mucogingival junction is absent from which of the following oral surfaces? - ANSPalatal surface of maxillary arch The number of cusps present on the masticatory surface of a permanent canine is - ANSone. The root of tooth #13 is usually completed between _____ years. - ANS12 and 14 This is not considered the ideal molar relationship within the primary dentition? - ANSDistal step This tissue type is the most likely source of cementogenic cells in adults who have undergone root planning? - ANSPeriodontal ligament What are the linear elevations located on the masticatory surfaces of both anterior and posterior teeth? - ANSRidges What best characterizes the