The type of bone present in the labial area of anterior teeth is_________________?

Related Mcqs:

1. The type of bone present in the labial area of anterior teeth is_______________?

   A. Cortical
   B. Cancellous
   C. Osteophytics
   D. Exophytic

2. A radiograph of the mandibular anterior teeth in a patient reveals radiolucencies above the apices of right lateral and central incisors. No restorations or cavities are present There is no pain or swelling and the pulps are vital. The diagnosis is_________________?

   A. Periapical granuloma
   B. Cementoblastoma
   C. Radicular cyst
   D. Chronic abscess

3. 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

4. A 9 year old child has increased horizontal anterior bone loss, cementum and on test shows excretion of phophoethanolamine in the urine. The child is suffering from________________?

   A. Hypophosphatasia
   B. Vit. D resistant Rickets
   C. Juvenile periodontitis
   D. Osteomalacia

5. The primary teeth that present the most outstanding morpholgic deviations from permanent teeth are______________?

   A. Central incisors
   B. Mandibular first molar
   C. Mandibular second molar
   D. Canines

6. Which anterior teeth have both mesial and distal contact areas of at the incisal third____________?

   A. Mandibular centrals
   B. Mandibular laterals
   C. Both A and B
   D. None of the above

7. Contact areas of anterior teeth which are placed in centre of middle third ____________?

   A. Mesial contacts of maxillary lateral and canine
   B. Distal contacts of maxillary centrals and laterals
   C. Distal contacts of maxillary laterals and canine
   D. Mesial contacts of maxillary first and second premolar

8. What is the functional form of anterior teeth from the mesial or the distal aspect ?

   A. Rhomboidal
   B. Trapezoidal
   C. Elliptical
   D. Wedge- shaped

9. The first evidence of calcification of primary anterior teeth begins approximately between ______________?

   A. 14 to 17 weeks in utero
   B. 9 to 12 weeks in utero
   C. 6- to 9 weeks in utero
   D. 17 to 20 weeks in utero

10. Thinnest labial plate is found in the region of____________?

    A. Upper central incisors
    B. Lower central incisors
    C. Upper canines
    D. Lower canines