Posterior embrasures are generally larger on the lingual than on the facial, with the contact area within the facial moiety, except between maxillary_______________?

Related Mcqs:

1. Buccal surface of posterior teeth are wider than lingual surface mesiodistally except in______________?

   A. Maxillary first molar
   B. Mandibular second premolar
   C. Mandibular first molar
   D. Maxillary second premolar

2. Generally , contact areas between posterior teeth are located in which directions from the centr of the proximal surface ____________?

   A. Facially and occlusally
   B. Facially and gingivally
   C. Lingually and gingivally
   D. Lingually and occlusally

3. The incisal edges and the incisal thirds of facial surfaces of mandibular incisors and canines generally oppose lingual surfaces of maxillary incisor and canines _____________?

   A. Within the incisor thirds
   B. At the junction of middle and cervical thirds
   C. At the linguo cervical ridges
   D. Immediately incisal to cingulam

4. Maxillary facial and mandibular lingual cusps require sufficient occclusal length and horizontal overlap for_____________?

   A. Esthetics
   B. Centric stability
   C. Chewing efficiency
   D. Soft tissue protection

5. Which of the following represents soluble polysaccharide found in dental plaque and is formed from the fructose moiety of sucrose?

   A. Levan
   B. Dextran
   C. Amlyopecting
   D. Hyaluronic acid

6. The term” contact point” which is often used to designate the contact of teeth i the same arch is a_____________?

   A. Synonym
   B. Antonym
   C. Misnomer
   D. Laevonomer

7. A 60 year old male presents with a 2 day history of a severe left ear ache with a burning sensation in the ear and loss of taste. There is left sided weakness of both upper and lower facial muscles. Facial sensation is normal. A few vesicles are seen in the pharynx. What is the most likely diagnosis ?

   A. Bell’s palsy
   B. Acoustic neuroma
   C. Diphtheria
   D. Ramsay Hunt syndrome

8. All are branches of the posterior division of the mandibular nerve except ________________?

   A. Lingual nerve
   B. Inferior alveolar nerve
   C. Deep temporal nerve
   D. Mylohyoid nerve

9. An imaginary occlusal curve that contacts the buccal and lingual cusp tips of mandibular buccal teeth is called the _____________?

   A. Catenary curve
   B. Curve of spee
   C. Monson curve
   D. Wilson curve

10. Protective crests of contour on buccal and lingual surfaces are found______________?

    A. In the middle third of the lingual
    B. Nearest the occlusal third of the lingual
    C. In the cervical third of the buccal
    D. Both A and C