The position of mucogingival line____________________?

Related Mcqs:

1. Position and movement of articular disc of TMJ is controlled by fibers of_____________?

   A. Lower head of lateral pterygoid muscle
   B. Sphenomandibular ligament
   C. Superficial head of medial pterygoid muscle
   D. Upper head of lateral pterygoid muscle

2. In the intercuspal position, the lingual cusp of maxillary 2nd premolar contacts the______________?

   A. Distal fossa of mandibular 2ndpremolar
   B. Mesial fossa of mandibular 1^st molar
   C. Distal marginal ridge of mandibular 2ndmolar
   D. Distal marginal ridge of mandibular 1st premolar

3. Before eruption the position of permanent mandibular incisor buds relative to primary incisors is_____________?

   A. Superior and facial
   B. Inferior and facial
   C. Superior and lingual
   D. Inferior and lingual

4. Biomechanism that unites the epithelium to the tooth surface is_____________?

   A. Internal basal lamina
   B. Junctional epithelium
   C. Reduced enamel epithelium
   D. Epithelial attachment

5. The thinnest epithelium of oral cavity is found in the____________?

   A. Buccal gingiva
   B. Lingual gingiva
   C. Oral surface of lip
   D. Sublingual mucosa (floor of mouth)

6. Jacobson’s organ is________________?

   A. Auxillary olfactory sense organ
   B. Ellipsoid/Cigar shaped
   C. Undergoes degeneration after 4 months of intrauterine life
   D. All of the above

7. The anatomic crown is shorter than the clinical crown of a tooth in which of the following instances___________________?

   A. Impaction
   B. Gingivitis
   C. Occlusal wear
   D. Gingival recession

8. Protein making up the bulk of keratohyaline granules in stratum granulosum of keratinized epithelium is______________?

   A. Involucrin
   B. Vinculin
   C. Filaggrin
   D. Nectin

9. Stippling’s______________?

   A. Due to alternate elevations and depressions in epithelium
   B. Functional adaptation to mechanical impact
   C. Disappeared in progressing gingivitis due to edema and this change is reversible
   D. All of the above

10. Basement membrane________________?

    A. Contains lamina lucida & Lamina dura
    B. Consists luratihyaline granules
    C. consists of lamina densa and lamina lucida
    D. consists of desmosomes and hemi desmosomes