1. Which of the following is the smallest primary molar? Maxillary 1st Maxillary 2nd Mandibular 2nd Mandibular 1st 2. In which part of oral cavity mucous menbrane is the thinnest Labial mucosa Floor of mouth Buccal mucosa Soft palate 3. Which teeth listed below should ideally provide the predominant guidance through the full range of movement in lateral mandibular excursions? Canines Premolars Incisors First molars 4. All of the following types of oral mucosa are nonkeratinized, except: The soft palate The hard palate Inferior surface of the tongue Buccal mucosa 5. The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are Tuftelin Ameloplakin Amelogenin Enamelin 6. Which of the following premolar is usually the smallest mandibular 1st mandibular 2nd maxillary 1st maxillary 2nd 7. A divided pulp canal is most likely to occur in the root of a mandibular canine root of a maxillary central incisor root of a maxillary canine lingual root of a maxillary 1st molar 8. Which of the following are the principal muscle fibres that retrude the mandible posterior belly of digastric superfacial massater posterior fibers of the internal pterygoid posterior fibres of the temporal 9. All of the following muscles are involved in right lateral excursive movement EXCEPT right masseter. right medial pterygoid. left medial pterygoid. right temporalis. 10. Which is the predominant factor in the formation of the alveolar process lengthening of the condyle overall growth of the bodies of the maxilla and the mandible normal process of growth eruption of teeth 11. Midline foramina of incisive canal is called Foramen of scarpa Foramen of Larschak Foramen of stenson Foramen rotundum 12. The long axis of mandilbular condyle is directed Anteromedially Posterolaterally Posteromedially Anterolaterally 13. Which tooth listed below may have a pulp chamber that is somewhat triangular as opposed to oval? Mandibular central incisor Maxillary lateral incisor Mandibular lateral incisor Maxillary central incisor 14. When viewed from a buccal or lingual aspect, the crowns of all mandibular and maxillary incisors appear to have a: Trapezoidal outline Rhomboidal outline Rectangular outline Triangular outline 15. Compact bone and cellular cementum are similar as they contain Collagen fibers and blood vessels Lacunae and elastic fibers Canaliculi and incremental lines Sharpey’s fibers and elastic fibers 16. As the osteoclasts move through bone, the leading edge of resorption is known as Filling cone Cutting cone Reversal line Cement line 17. Which of the following teeth have proximal contact areas at approximately the same levels cervicoincisally or cervico-occlusally on the mesial and the distal maxillary central incisor mandibular canines mandibular central incisor maxillary canine 18. Which of the following does not contain taste buds Circumvallate papillae Fungiform papillae Filiform papillae Foliate papillae 19. The widest incisal or occlusal embrassures is normally found between which of the following permanent maxillary teeth lateral incisors and canine central and lateral incisors first and 2nd PM central incisors 20. Tuft cells function as receptor cell in Synovial membrane of TMJ Cell rich zone Excretory ducts of salivary glands Maxillary sinus lining Loading … Question 1 of 20
