Eighty percent of all salivary stones occur in___________?

Related Mcqs:

1. Sialoliths are stones found in the salivary duct and gland and are primarily composed of_____________?

   A. Hydroxyapatitie
   B. Potassium cloride
   C. Unknown compounds of phosphats
   D. Calcium chloride

2. Which of the following deficiencies are associated with the disorders of hyperplasia of salivary gland and keratinisation of the salivary gland______________?

   A. Vit – A
   B. Vit – B
   C. Vit – C
   D. Vit – K

3. Which tumour does not occur in minor salivary gland ?

   A. Pleomorphic adenoma
   B. Adenocarcinoma
   C. Mucoepidermoid carcinoma
   D. Warthin’s tumour

4. Bone pain, bone, cyst, fractures and renal stones are characteristics of_____________?

   A. Hyperparathyroidism
   B. Cushing’s syndorme
   C. Multiple myeloma
   D. Marfan’s syndrome

5. Multiple pulp stones are seen in:_____________?

   A. Down’s syndrome
   B. Ehler’s Danlos syndrome
   C. Marfan syndrome
   D. Apert’s syndrome

6. Corner stones of dental arches are:

   A. Canines
   B. First premolars
   C. First molars
   D. Second molars

7. The most pronounced effect on the oral microflora of a reduction in rate of salivary flow is a_____________?

   A. Significant increase in number of oral bacteria
   B. Shift towards more acidogenic microflora
   C. Significant decrease in number of oral bacteria
   D. Shift towards more aerobic microflora

8. Salivary gland stone most commonly involves___________?

   A. Submandibular gland
   B. Parotid gland
   C. Sub lingual glands
   D. Lingual glands

9. Which of the following salivary gland tumors has highest rate of malignant transformation?

   A. Patrotid
   B. Submanidbular
   C. Sublingual
   D. Minor

10. Salivary duct calculi______________?

    A. produce pain on eating
    B. Are commonest in the parotid ducts
    C. Are common cause of acute parotitis
    D. Are associated with hypercaleaemic states