Delayed eruption of teeth occurs in_________________?

Related Mcqs:

1. An abnormal resorption pattern in primary teeth, delayed eruption of permanent teeth and a large tongue are the feature of_____________?

   A. Addison’s disease
   B. Hypothyroidism
   C. Hyperthyroidism
   D. Von-Recklinghausen disease

2. Delayed eruption of at least part of the dentition is a recognized feature of all of the following EXCEPT____________?

   A. Rickets
   B. Congenital hyperthyroidism
   C. Cleidocranial dysplasia
   D. Cherubism

3. Delayed eruption of at least part of dentition is a recognized feature of all of the following except_____________?

   A. Rickets
   B. Congenital hyperthyroidism
   C. Cleidocranial dysplasia
   D. cherubism

4. A 20yr old patient reports with multiple swelling of the jaws. Clinical examination reveals multiple hard swellings involving the jaws and intra orally several missing teeth are noticed. Panoramic radiograph reveals multiple radio opaque lesions in the maxilla and the mandible with multiple impacted teeth and supernumerary teeth indicative of Gardeners syndrome: The above mentioned condition is______________?

   A. Autosomal dominant disease
   B. Autosomal recessive disorder
   C. X-linked disease
   D. A syndrome of unknown cause

5. Delayed dentition with multiple supernumerary teeth is seen in________________?

   A. Hypoparathyroidism
   B. Cleidocranial dysplasia
   C. Pierre Robin Syndrome
   D. Mongolism (Down’s Syndrome

6. The root completion of permanent teeth is achieved after __________ years o eruption?

   A. 1-1½
   B. 2-3
   C. 3-4
   D. 4-5

7. The most common sequence of eruption of the permanent maxillary teeth in children is_______________?

   A. 1-6-2-3-4-7-5-8
   B. 2-3-1-6-7-5-4-8
   C. 6-1-2-4-3-5-7-8
   D. 6-1-2-3-4-5-7-8

8. Generally in majority of children, the sequence of eruption of permanent teeth in mandible is____________?

   A. 1-6-2-3-5-4-7-8
   B. 6-1-2-4-5-3-7-8
   C. 6-1-2-3-4-5-7-8
   D. 6-1-2-4-3-5-7-8

9. Patient reports with discolored teeth bearing brown stains. The teeth glow fluorescent in UV light. The most likely diagnosis is____________?

   A. Porphyria
   B. Amelogenesis imperfecta
   C. Hutchinson’s teeth
   D. Tetracycline staining of teeth

10. A 4-year old child has a normal complemented of primary teeth but they are gray and exhibit extensive occlusal and incisal wear. Radiographic examination indicates extensive deposits of secondary dentin in these teeth. Most likely this condition is______________?

    A. Neonatal hypoplasia
    B. Amelogenesis imperfecta
    C. Cleidocranial dysplasia
    D. Dentinogenesis imperfecta