A fresh set of 20 random questions is generated every time you open this page and every time you refresh it.For each of the following multiple choice questions, choose the most appropriate answer :
1. In primary teeth, pathologic changes in radiographs are always seen in:
A. Periapical area.
B. Furcation area
C. Alveolar crest.
D. At base of developing teeth
2. The risk of malignant change being present in epithelium is greatest in:
A. Homogenous Leukoplakia
B. Erythroplakia
C. Chronic hyperplasic candidiasis
D. Speckled Leukoplakia
3. Pain during injection of local anesthesia in children could be minimized by:
A. Slowly injection.
B. Talking to the child during injection.
C. Using long needle.
D. A and B
4. Polyvinyl silicon compared with polysulfide:
A. Can be poured more than once.
B. Can be poured after 7 days.
C. Less dimensional stability.
D. A and B
5. In 7 Years old patient, all first molars carious and suspected pit and fissure areas of the second molars. Treatment plan:
A. Restore all first molars and observe second molars.
B. Restore all first molars and topical fluoride on second molars.
C. Restore all first molars and seal pits and fissures of second molars
D. Restore first and second molars with composite
6. Two weeks baby born with 2 anterior teeth which is highly mobile , and his mother have no problem or discomfort during nursing him what is ur management:
A. Do not do anthing as the baby have no problem during feeding.
B. Do not do anything as the mother don`t feel discomfort.
C. U must extract as soon as possible to avoid accident inhalation of them
D. Do nothing , it will shell by it self
7. Tooth germ of primary teeth arise from:
A. Dental lamina
B. Dental follicle.
C. Enamel organ.
D. Epithelial cell of malassez
8. Band and loop space maintainers is most suitable for the maintenance of space after premature loss of:
A. A single primary molar
B. Two primary molars.
C. A canine and a lateral incisor.
D. All of the above
9. Which of the following would be clinically un acceptable as a primary of isolating a tooth for sealant placement:
A. Cotton roll.
B. Rubber dam.
C. VAC-ejector moisture control system.
D. None of the above
10. A 6 years old child has #74 and #84 extracted best space maintainer is:
A. Lingual arch.
B. Bilateral band and loop
C. Bilateral distal shoe.
D. No need for space maintainer
11. Three year old pt , has anodontia (no teeth at all), what would you do:
A. Full denture
B. Implant.
C. Space maintainer.
D. No intervention
12. In 6 years child with bilateral loss of deciduous molars & the anterior teeth not erupted yet , the space maintainer for choice is:
A. Lingual arch.
B. Bilateral band and loop.
C. Bilateral band and loop with distal shoe.
D. Removable partial denture
13. Space loose occur in:
A. Proximal caries.
B. Early extraction.
C. Ankylosis.
D. All of the above
14. Best treatment of choice for carious exposure of a primary molar in a 3 year old child who complain of toothache during and after food taking:
A. Direct pulp capping with caoh.
B. Direct pulp capping with zao paste.
C. Formocresol pulpotomy
D. Caoh pulpotomy
15. An 8 years old come with fractured Max incisor tooth with incipient exposed pulp after 30 min of the trauma , what’s the suitable Tx:
A. Pulpatomy.
B. Direct pulp capping
C. Pulpectomy.
D. Apexification
16. Which intracanal medicament causes protein coagulation:
A. Formocresol
B. Naocl.
C. Wad
D. Hydrogen peroxide
17. Mandibular foramen in young children is:
A. At level of occlusal plane.
B. Above the level of occlusal plane.
C. Anterior the level of occlusal plane.
D. Below the level of occlusal plane
18. A 5 years old patient lost his primary first maxillary molar the best retainer is:
A. Band and loop
B. Crown and loop.
C. Lingual arch.
D. Nance appliance
19. Hand over mouth technique is used in management of which child:
A. Mentally retarded.
B. Positive resistance.
C. Uncooperative.
D. Hysterical
20. An 8 years old child came to your clinic with trauma to upper central incisor with pulp exposure and extensive pulp bleeding your treatment will be:
A. Direct pulp cappining.
B. Pulpectomy with gutta percha filling.
C. Apexification.
D. Pulpotomy with calcium hydroxide
Dr K Chaudhry 5 Alpha Inmternational City, Fatehabad 125050 M: 9810570740, 9810571993facebook.com/doctorkc