1. Antrum of highmore’ is nother name of Maxillary sinus Ethmoidal sinus Sphenoid sinus Frontal sinus 2. Atypical dentin is formed due to defect in Histodifferentiation Apposition Morphodifferentiation Initiation 3. Supporting cells of taste buds are called as Taste cells Acini Von ebner cells Sustenticular cells 4. The tooth with occlusal groove pattern that stimulates the letter ‘Y’ is mandibular 2nd premolar mandibular first premolar maxillary 2nd premolar maxillary 1st premolar 5. Cellular cementum is Less calcified than acellular cementum More calcified than acellular type Less irregular First formed cementum 6. All of the following are characteristics common to all mandibular anterior teeth, except: Continuous convexity incisoapically on the facial surface Indistinct cingula with smooth lingual anatomy without grooves and pits lncisal edges are lingual to the root axis line The facial surfaces are marked by pronounced labial ridges 7. High level of amino peptidase is seen in Ameloblasts Stellate reticulum Dental lamina Stratum intermedium 8. All of the following are suprahyoid muscles, except the: Omohyoid muscle Mylohyoid muscle Geniohyoid muscle Stylohyoid muscle 9. In which part of oral cavity mucous menbrane is the thinnest Labial mucosa Soft palate Buccal mucosa Floor of mouth 10. Keratinosomes(odland body) help in Formation of intercellular agglutinating material Exchange of fluids Nutrition Sensory perception 11. Which of the following is typically the last primary tooth to exfoliate Maxillary canine Mandibular 2nd molar Maxillary 2nd molar Mandibular canine 12. 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 eruption of teeth normal process of growth 13. Sometimes mineralisation of dentin begins in globular area ,these hypomineralised zones are known as Peritubular dentin Granular layer Interglobular dentin Intertubular dentin 14. The commonest teeth involved in transposition are Maxillary CI and LI Maxillary 1st PM and 2nd PM Maxillary canine and LI Maxillary canine and 1st PM 15. Which extrinsic muscle of the tongue functions to retract the tongue Styloglossus Palatoglossus Genioglossus Hyoglossus 16. Which of the following represents the most common anatomic feature that complicates periodontal maintenance in a maxillary first premolar Intermediate furcational ridge Mesiolingual developmental groove Excessive convexity of the faical root Deep concavity on the mesial surface of the tooth 17. An antibacterial substance found in tears ,egg white and saliva is Albumin Amylase Isozyme Lysozyme 18. Transfer of metabolities in pulp is due to Precapillaries Continuous capillaries Sinusoidal capillaries Fenestrated capillaries 19. The peripheral axons from a network of nerves located adjacent to the cell rich zone in pulp is known as 5HT Plexus of rashkow Brachial plexus Zone of weil 20. Sensation of pain in pulp is mediated by Large unmyelinated fibers Small unmyelinated fibers None of the above Large myelinated fibers Loading … Question 1 of 20
