Pediatric Dentistry II 4dd Dr.Soun Monika & Dr.Sok Kunthy 200qcm

200 Questions | Total Attempts: 51

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Pediatric Dentistry II 4dd Dr.Soun Monika & Dr.Sok Kunthy  200qcm

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Questions and Answers
  • 1. 
    Eruption of upper first premolar begins:?
    • A. 

      10 – 11 Years

    • B. 

      8 – 9 Years

    • C. 

      11 – 12 Years

    • D. 

      10 – 12 Years

    • E. 

      12 – 13 Years

  • 2. 
    The primary teeth should be cleaned:?
    • A. 

      After the 1st teeth erupted

    • B. 

      After the primary teeth are erupted

    • C. 

      In the mixed dentition

    • D. 

      After the full dentition

  • 3. 
    The most durable of dental material filling is:?
    • A. 

      Amalgam

    • B. 

      Composite

    • C. 

      Glass ionomer

    • D. 

      Resin modified glass ionomer

    • E. 

      Intermediate restorative material (IRM)

  • 4. 
    Which dental material has fluoride released?
    • A. 

      Glass ionomer cement

    • B. 

      Amalgam

    • C. 

      Composite resin

    • D. 

      Intermediate restorative material(IRM)

    • E. 

      Fissure sealant

  • 5. 
    Fluoride vanish should be wipe on caries lesion of primary teeth:?
    • A. 

      R1

    • B. 

      R2

    • C. 

      R3

    • D. 

      R4

  • 6. 
    Fissures sealant use for: ?
    • A. 

      Sound primary and permanent molars with deep pits and fissures

    • B. 

      Molars with small cavity

    • C. 

      Demineralized area of the teeth

    • D. 

      Cavity with stain on the occlusal surface

  • 7. 
    Minimal Intervention management is:?
    • A. 

      Cavity conserving as much tooth structure as possible

    • B. 

      Cavity extending for prevention

    • C. 

      Cavity designed of G.V.Black

  • 8. 
    Advice to the children about toothbrushing at night:?
    • A. 

      Brushing the teeth with fluoride toothpaste keep it in the mouth for one minute split out but do not rinse before going to bed

    • B. 

      Brush the teeth carefully with fluoride toothpaste after dinner

    • C. 

      Flossing brushing the teeth with toothpaste after eating

  • 9. 
    A girl 9 years old had accident on tooth 21 fractured crown with pulp exposed. What treatment do you choose?
    • A. 

      Apexogenesis

    • B. 

      Pulpotomy

    • C. 

      Pulpectomy

    • D. 

      Apexification

    • E. 

      Direct pulp capping

  • 10. 
    Related to the intellectual development which group of children that they start to be cooperated with the dentist:?
    • A. 

      Group of 4 years old

    • B. 

      Group of 2 years old

    • C. 

      Group of 3 years old

    • D. 

      Group of 5 years old

    • E. 

      Group of 6 years old

  • 11. 
    Eruption of primary first molar begins:?
    • A. 

      12months – 16months

    • B. 

      7months – 10months

    • C. 

      6 months – 9months

    • D. 

      16months – 20months

    • E. 

      23months – 30months

  • 12. 
    Eruption of primary lateral incisor begins:?
    • A. 

      7months – 10months

    • B. 

      6 months – 9months

    • C. 

      16months – 20months

    • D. 

      12months – 16months

    • E. 

      23months – 30months

  • 13. 
    Bacteria cause tooth decay: ?
    • A. 

      Mutans streptococcus

    • B. 

      Lactobacillus

    • C. 

      Staphylococcus

    • D. 

      Fusiform bateria

    • E. 

      Spirochaetes

  • 14. 
    The first teeth affected to Early Childhood Caries:?
    • A. 

      Primary upper incisors

    • B. 

      Primary lower incisors

    • C. 

      Primary upper molars

    • D. 

      Primary lower molars

  • 15. 
    Bottle feeding should be changed to cup:?
    • A. 

      After 1 year of age

    • B. 

      At 3 years of age

    • C. 

      At 5 years of age

    • D. 

      After 2 years of age

    • E. 

      After eruption of all the teeth

  • 16. 
    Which dental material is shrinkage after filling cavity: ?
    • A. 

      Composite

    • B. 

      Glass ionomer cement

    • C. 

      Amalgam

    • D. 

      Resin sealant

    • E. 

      Protective fissure sealant

  • 17. 
    Pulpotomy for primary teeth should be done on:?
    • A. 

      Carie lesion of inner half of dentin (R4)

    • B. 

      Carie lesion inner half of enamel (R2)

    • C. 

      Carie lesion of outer half of dentin (R3)

    • D. 

      Hyperhemie pulp

    • E. 

      Chronic pulpitis

  • 18. 
    Preventive Resin Restoration (PRR) should be used the dental material as:?
    • A. 

      Composite + Sealant

    • B. 

      Glass ionmer cement

    • C. 

      Composite resin

    • D. 

      Resin sealant

    • E. 

      Intermediate Restorative Material (IRM)

  • 19. 
    Management of enamel dentine fracture of permanent teeth:?
    • A. 

      Filling with indirect pulp capping

    • B. 

      Pulpotomy

    • C. 

      Pulpectomy

    • D. 

      Filling with direct pulp capping

  • 20. 
    A child 8 years old has a large cavity on 36. How to manage this tooth:?
    • A. 

      Extraction

    • B. 

      Apexogenesis

    • C. 

      Apexification

    • D. 

      Temporary filling

    • E. 

      Medication

  • 21. 
    What is the difference between primary teeth and permanent teeth?
    • A. 

      The deciduous crown is more bulbous, the deciduous enamel in thinner and appear whiter and the root of deciduous molar can be fins multiple canals and ramifications

    • B. 

      The deciduous crown is more bulbous

    • C. 

      The deciduous enamel in thinner and appear whiter

    • D. 

      The root of deciduous molar can be fins multiple canals and ramifications

  • 22. 
    What is the difference between pulp chamber of primary teeth and permanent teeth?
    • A. 

      Bigger in primary teeth

    • B. 

      Smaller in primary teeth

    • C. 

      The same in both teeth

    • D. 

      Absence pulp chamber

    • E. 

      Less vascular in primary teeth

  • 23. 
    Which type temperament of children display a positive approach to the dentist:?
    • A. 

      Easy temperament

    • B. 

      Difficult temperament

    • C. 

      Slow to warm up temperament

    • D. 

      Personality temperament

  • 24. 
    The effective communication with children requires:?
    • A. 

      The understanding of intellectual development

    • B. 

      The understanding of their behavior

    • C. 

      The understanding of child temperament

    • D. 

      The understanding of child’s characteristic

    • E. 

      The understanding of child’s personality

  • 25. 
    There are many ways of child management technique which one is limit setting?
    • A. 

      Dentist should count 1 to 10 when the child is boring

    • B. 

      Give the child a short rest

    • C. 

      The dentist stops doing when the lift the hand up

    • D. 

      Dentist says “I will finish in some minutes”

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