A new tooth is erupting in the mouth of a one and a half year old child. This tooth is most likely to be a decidous___________?

Related Mcqs:

1. A tooth with a 3 month history of pain, which was worse when hot liquid were in mouth. After extraction, the tooth was split open. The pulp chamber was completely filled with pus. A few remnants of pulp tissue were found in apical end. The condition is:__________?

   A. Acute partial pulpits
   B. Acute total pulpits
   C. Suppurative pulpitis
   D. Strangulation of pulp

2. A 4 year old child with one tooth less than the normal dentition shows large tooth with two crowns and two root canals, the anamoly is______________?

   A. Dilaceration
   B. Fusion
   C. Gemination
   D. Concrescence

3. If the pulp of a single rooted tooth canal were triangular in cross section with the base of the triangle located facially and the apex lingually with a longer mesial side than distal side; the tooth most likely is_____________?

   A. Maxillary central incisor
   B. Maxillary second premolar
   C. Mandibular lateral incisor
   D. Mandibular central incisor

4. What is the amount of time required by erupting premolar to move through 1 mm of bone as measured on a bite – wing radigraph ?

   A. 3-4 months
   B. 4-5 months
   C. 5-6 months
   D. 6-7 months

5. An asymptomatic tooth has deep has deep caries on occlusal surface. Radiograph shows radiopaque mass at apex of the tooth: this mass is most likely to be:____________?

   A. Cementoma
   B. Condensing Osteitis
   C. Chronic apical periodontitis
   D. Acute apical periodontitis

6. The largest permanent tooth in the mouth usually is_____________?

   A. Maxillary canine
   B. Mandibular canine
   C. Mandibular first molar
   D. Maxillary first molar

7. A child is brought with drowsiness, decreased deep tendon reflexes and seizures. On examination the child has a blue line on gums. There is history of constipation. Which will be most appropriate drug that should be used in this child ?

   A. EDTA
   B. DMSA
   C. BAL
   D. Penicillamine

8. The last primary tooth to be replaced by a permanent tooth is usually the_____________?

   A. Maxillary second molar
   B. Mandibular second molar
   C. Maxillary canine
   D. Mandibular canine

9. In anxious parent calls you that her 5- month -old child has still no teeth in his mouth then you should_____________?

   A. Call and do radiographic survey
   B. Tell her that it is normal at this age
   C. Child has retarded growth
   D. Systemic problem

10. A 7-year old child having yellowish discoloured spot of maxillary central incisor. His mother presents a history of injury to deciduous tooth 3 years back with recurrent infection & swelling. The diagnosis is_______________?

    A. Turners hypoplasia
    B. Generalised dental fluorosis
    C. Syphillitic hypoplasia
    D. Rickets hypomineralisation