1. The concept of window of infectivity was introduced by Tinnanoff Harris Caufield Garcia-godoy 2. Which pulpotomy medicament demonstrates better success rates than formocresol? Fifth-generation bonding agents Mineral trioxide aggregate Resin-modified glass ionomer cement Calcium hydroxide 3. All of the following statements are true except: The crown surfaces of all primary teeth are much smoother than the permanent teeth The pulp cavities are proportionately larger in the primary teeth The primary teeth are darker in color than the permanent teeth In general, the crowns of primary teeth are more bulbous and constricted than the permanent counterpart 4. In mechanical exposure of pulp (size 0.3mm) what is to be done Pulpectomy RCT DPC IPC 5. Which milestone of a child coincides with the eruption of the 1st primary molars Making 3-4 word sentences Bowel control Standing without support Focusing on light 6. First sign of formocresol pulpotomy failure is: Bleeding Internal resorption Discoloration Pain 7. On the health history form, the mother of a 6-year-old new patient notes that the child is moderately mentally challenged. The dentist should _____. Refer to a pediatric dentist Use restraints after obtaining informed consent Use a Tell-Show-Do technique of behavior management Use conscious sedation 8. A radiograph of a 4 yr child reveals no evidence of calcification of mandibular second premolars. This means that These teeth may develop later The child will probably never develop second premolars It is too early in life to make final predictions concerning development of any permanent teeth Primary second molar should be extracted to allow permanent 1st molars to drift forward 9. Parents should begin cleaning a child`s mouth By the first time tooth erupts When all anterior teeth have erupt When all deciduous teeth erupts When incisors and first molars have erupt 10. Which of the following factors in the Stephan’s curve is related to the caries incidence and the sugar intake Quantity of sugar intake Physical form of sugar Frequency of sugar intake Ph of plaque 11. Amalgam is most often the restorative material of choice for primary teeth. The most important modification in its use for children is in the Placement of matrix bands Use of a zinc free alloy Use of a rubber dam Cavity preparation 12. Tooth brushing should be taught to children’s at the age of 2-3 yr >10 yr 1-2yr 5-6 yr 13. Generally, a 20 second etching time is recommended. Enamel that has been exposed to fluoride may be resistant to etching and may aced to be exposed for longer periods. First statement is false and the second is true Both the statements are true Both the statements are false First statement is true and the second is false 14. Primary function of MTA is Restoration in deciduous anterior teeth None Root canal restorative material in deciduous teeth Apexification in an immature traumatised pulpless teeth 15. Which tooth is the only anterior tooth in either dentition to have a shorter inciso-cervical height than the mesio-distal width? The primary mandibular central incisor The primary maxillary central incisor The primary maxillary lateral incisor The primary mandibular lateral incisor 16. A child starts to hold his head stable at what age: 11-12 months 3-4 months 6-7 months 18-20 months 17. The form of rampant carries in young patients after radiotherapy for cancer treatment is Radiation caries Rampant caries ECC Rampant infant and early childhood decay 18. Dental age refers to the Time period of an eruption potential State of dental maturation Age at which a given tooth erupts Number of years elapsed since a given tooth erupted 19. The best filling material in deciduous teeth for RCT Calcium hydroxide Amalgam Zinc oxide eugenol Gutta percha 20. If a child`s teeth do not form this would primarily effect the growth of Mandible Maxilla Alveolar bone Whole face Loading … Question 1 of 20
