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Odontodysplasia is most common in_________________?

  • (A)  Mandibular premolar
  • (B)  Mandibular canine
  • (C)  Mandibular third molar
  • (D)  Maxillary central incisor
Submitted By :Ali Uppal


Which of the following is not hereditary________________?

  • (A)  Amelogenesis imperfecta
  • (B)  Cleidocranial dysostosis
  • (C)  Regional odontodysplasia
  • (D)  Dentinogenesis imperfecta
Submitted By :Ali Uppal


Turner’s hypoplasia most commonly affects________________?

  • (A)  Deciduous maxillary anteriors
  • (B)  Deciduous mandibular anteriors
  • (C)  Permanent maxillary anteriors
  • (D)  Permanent manibular anteriors
Submitted By :Ali Uppal


Complete obliteration of pulp is seen in all except_______________?

  • (A)  Type I dentinogenesis imperfecta
  • (B)  Type II dentinogenesis imperfecta
  • (C)  Type III dentinogenesis imperfecta
  • (D)  Dentin dysplasia
Submitted By :Ali Uppal


Mulberry molars are characteristic features of_____________?

  • (A)  Severe flurosis
  • (B)  Trauma at the time of birth
  • (C)  congenital syphilis
  • (D)  Due to chronic suppurative abscess in over lying gingival tissue
Submitted By :Ali Uppal


Thistle-tube appearance of pulp chamber is a feature of______________?

  • (A)  Cornal dentin dysplasia
  • (B)  Regional odontodysplasia
  • (C)  Dentinogenesis imperfecta
  • (D)  Amelogenesis imperfecta
Submitted By :Ali Uppal


Which of the following conditions is characterized by abnormally large pulp chambers ?

  • (A)  Amelogenesis imperfecta
  • (B)  Regional odontodysplasia
  • (C)  Dentinogenesis imperfecta
  • (D)  Dentinal dysplasia type I
Submitted By :Ali Uppal


Pierre Robin syndrome is associated with______________?

  • (A)  Micrognathia
  • (B)  Cleft of the lip and plate
  • (C)  Tetrology of fallot
  • (D)  Syndactally
Submitted By :Ali Uppal


Fusion of teeth is more common in_______________?

  • (A)  Primary dentition
  • (B)  Permanent dentition
  • (C)  Mixed dentition
  • (D)  None of the above
Submitted By :Ali Uppal


Prolonged administrator of broad spectrum antibiotics results in the formation of_______________?

  • (A)  Black hairy tongue
  • (B)  Median rhomboid glossitis
  • (C)  Geographic tongue
  • (D)  Fissured tongue
Submitted By :Ali Uppal