1. Sealant retention to buccal and palatal pits and fissures of molars compared to occlusal pits and fissuresIs considerably higherIs the sameHas never been evaluatedIs considerably lowerQuestion 1 of 20 2. A large carious exposure occurs on a permanent first molar of a 7 year old. There is no periapical involvement and the tooth is vital. The treatment should be toperform a pulpectomy.cap the exposure with calcium hydroxide and place zinc-oxide and eugenol.extract the tooth and place a space maintainer.perform a pulpotomy and place calcium hydroxide.Question 2 of 20 3. Stainless steel crown are contraindicated inMedically compromised patientRampant cariesAmelogenesis imperfectaAfter endodontic therapyQuestion 3 of 20 4. A permanent incisor with an open apex is extruded 4 mm following an injury 15 minutes ago. What is the treatment of choice?No immediate treatment, monitor closely for vitality.Reposition, splint, initiate calcium hydroxide pulpectomy.Reposition, splint, initiate calcium hydroxide pulpotomy. Reposition, splint, monitor closely for vitality.Question 4 of 20 5. Parents should begin cleaning a child`s mouthWhen all deciduous teeth eruptsBy the first time tooth eruptsWhen incisors and first molars have eruptWhen all anterior teeth have eruptQuestion 5 of 20 6. For an avulsed, fully developed permanent tooth that has been reimplanted, a favourable prognosis is most affected by theeffectiveness of the irrigation of the socket.rigidness of the splint.use of an appropriate antibiotic.length of time the tooth has been out of the mouth.Question 6 of 20 7. In which of the primary molars does the anatomy of the pulp contraindicate a MOD preparation for the placement of an amalgam restoration?Maxillary second molarMandibular first molarMandibular second molarMaxillary first molarQuestion 7 of 20 8. The importance of proximal caries in deciduous 1st Molar for an orthodontist is:Flush terminal plane malocclusionLoss of arch lengthClass I OcclusionRedUcticin in, arch length due to growth of mandibleQuestion 8 of 20 9. Hyposecretion of thyroid hormone during infancy results inGraves diseaseGigantismCretinismMyxedemaQuestion 9 of 20 10. Most common caries seen in primary 1 molar:Buccal surface below height of contourOcclusal pits and fissuresProximal surface below contact pointProximal surface above contact pointQuestion 10 of 20 11. Localized aggressive periodontitis in the primary dentition is seen most commonly in the primary molar area. It is most common in Asian children.The first statement is true and the second statement is true.The first statement is false and the second statement is false.The first statement is false and the second statement is true.The first statement is true and the second statement is false.Question 11 of 20 12. In formocresol pulpotomy cotton is applied over root stumps for5 min10 sec5 sec10 minQuestion 12 of 20 13. The effects of constant mouth breathing includemandibular incisor protrusion.expansion of the maxilla.anterior open bite.maxillary incisor retrusion.Question 13 of 20 14. Still's disease is a juvenile form ofhypertrophic cardiomyopathycandidiasisdiabetes mellitusrheumatoid arthritisQuestion 14 of 20 15. A young patient reported with sore throat; mild fever, and raised, discrete , whitish to yellowish solid papules, surrounded by a narrow zone of erythema. The most likely diagnosis isherpetic stomatitisacute lymphonodular pharyngitismeaslesoral lesion of Reiter syndromeQuestion 15 of 20 16. Which of the following is the most recommended endodontic obturating material for deciduous teeth?Kri pasteMaisto's pasteCa(oh)2 pasteZoeQuestion 16 of 20 17. A self corrective anomaly in a 10 year old child is:Anterior cross biteAnterior open biteBuccoversion of mandibular 1st molarFlaring of incisorsQuestion 17 of 20 18. Congenital epulis of new born bears a resemblance tojuvenile nasopharyngeal fibromaschwannomagranular cell myoblastomagiant cell epulis.Question 18 of 20 19. In primary molars, the cusp with the largest pulp horn is themesiobuccal.distolingual.mesiolingual.distobuccal.Question 19 of 20 20. The most appropriate management for the replantation of an avulsed permanent tooth ison the site where avulsion happened, immediately after avulsion.upon arrival at a dental clinic, within 60 minutes of avulsion.upon arrival at a dental clinic, after soaking it in saline for 5 minutes.on the site where avulsion happened, after soaking it in milk for 5 minutes.Question 20 of 20 Loading...