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In Treacher collin’s syndrome there is________________?

  • (A)  Upward sloping of the palpebral fissure
  • (B)  Poorly developed or absence of malar bones
  • (C)  Progenia and mandibular prognathism
  • (D)  No loss of hearing
Submitted By :Ali Uppal


Which of the following teeth is most likely to be congenitally missing ?

  • (A)  Maxi. central incisor
  • (B)  Mandibular canine
  • (C)  Man
  • (D)  second premolar
Submitted By :Ali Uppal


The inheritance pattern of dentinogensis imperfecta is______________?

  • (A)  Homozygous
  • (B)  Autosomal dominant
  • (C)  Recessive
  • (D)  X-linked recessive
Submitted By :Ali Uppal


Large pulp chambers are characteristic of all the following conditions except_______________?

  • (A)  Shell teeth
  • (B)  Tauradontisam
  • (C)  Dentin Dysplasia
  • (D)  Dentinogenesis imperfecta
Submitted By :Ali Uppal


Taurodontism is usually seen in_________________?

  • (A)  Mesiodens
  • (B)  Incisor with talon/cusp
  • (C)  Mandibular first molar
  • (D)  Maxillary premolars
Submitted By :Ali Uppal


Which one of the following is the cause of dilacerations ?

  • (A)  Trauma to the tooth germ during root development
  • (B)  Abnormal displacement of tooth germ during root development
  • (C)  Abnormal proliferation of enamel epithelium during tooth development
  • (D)  Abnormal displacement of ameloblasts during tooth formation
Submitted By :Ali Uppal


Dentinal union of two embryologically developing teeth is referred as______________?

  • (A)  Gemination
  • (B)  Twinning
  • (C)  Concrescence
  • (D)  Fusion
Submitted By :Ali Uppal


The torus mandibularis most commonly seen in the region of______________?

  • (A)  Incisor region
  • (B)  Canine region
  • (C)  Molar region
  • (D)  Premolar region
Submitted By :Ali Uppal


Geographical tongue, all are true except______________?

  • (A)  Lesions may be Bilaterally symmetrical on tongue
  • (B)  No treatment is required
  • (C)  Is a precancerous condition
  • (D)  May be related to emotional stress
Submitted By :Ali Uppal


Submitted By :Ali Uppal