1. Which of the following intrinsic muscle fibers flattens and broadens the tongue Longitudinal Vertical Horizontal Transverse 2. Tomes process is a derivative of Ameloblast Amelocyte Odontoblast Mesenchymal cell 3. The class of low molecular weight calcium binding proteins seen predominantly in developing enamel are Amelogenin Tuftelin Ameloplakin Enamelin 4. Which ligament helps retain the condyle within the glenoid fossa? Stylomandibular ligament Temporomandibular ligament Sphenomandibular ligament Pterygomandibular ligament 5. which of the following is not found in periodontal ligament? fibronectin undifferentiated cells myelinated nerve fibers mature elastic fibres 6. What condylar movement is performed as the mandible moves from a pure protrusive movement from intercuspal position to a maximum protruded position Medial and forward Rotation Hinge Translation 7. Primary saliva is isotonic. It is modified to become hypotonic while coming into oral cavity in Canaliculi Intercalated ducts major secretory ducts Striated ducts 8. Which tooth listed below has a mesial developmental depression? Mandibular second premolar Maxillary second premolar Maxillary first premolar Mandibular first premolar 9. The tooth with occlusal groove pattern that stimulates the letter ‘Y’ is mandibular 2nd premolar mandibular first premolar maxillary 1st premolar maxillary 2nd premolar 10. Which type of collagen fibers demonstrates “chicken wire” configuration Type IV Type II Type I Type III 11. Transfer of metabolities in pulp is due to Fenestrated capillaries Continuous capillaries Precapillaries Sinusoidal capillaries 12. The character of occlusal contacts in the unworn dental arch are all of the following, except: Point-to-area Area-to-area Edge-to-edge Point-to-point 13. All of the following muscles are considered to be extrinsic muscles of the tongue, except: Hyoglossus muscle Longitudinal muscle Genioglossus muscle Styloglossus muscle 14. Which tooth listed below is the most stable and self-cleansing? Maxillary lateral Maxillary canine Mandibular first premolar Mandibular central 15. Which two muscles form a sling around the mandible Medial pterygoid and lateral pterygoid Masseter and temporalis Masseter and medial pterygoid Masseter and lateral pterygoid 16. The droplets of enamel found in area of furcation of the roots of permanent molars are Enamel pearls Enamel organ Enamel spindle Enamel cracks 17. Which is the predominant factor in the formation of the alveolar process eruption of teeth normal process of growth lengthening of the condyle overall growth of the bodies of the maxilla and the mandible 18. Carmalt’s glands are Taste buds Minor salivary gland (lingual) Major salivary gland Minor salivary gland(retromolar) 19. Korff’s fibers are found in Sclerotic dentin Transparent dentin Primary dentin Secondary dentin 20. The center of the sphere in the curve of Monson lies at Nasion Lambda Bregma Glabella Loading … Question 1 of 20
