Which of the following do not contribute to arch stability ?

Related Mcqs:

1. The tooth that is commonly seen in an abnormal relation and contact with its adjacent teeth of the same arch is ________________?

   A. Mandibular first premolar
   B. Mandibular lateral incisor
   C. Maxillary central incisor
   D. Maxillary lateral incisor

2. 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

3. Largest tooth in the mandibular arch is_________________?

   A. Canine
   B. Decidous first molar
   C. Permanent first molar
   D. Third molar

4. Longest tooth of the maxillary arch is_____________?

   A. Permanent incisor
   B. First premolar
   C. Permanent canine
   D. Decidous incisor

5. In the mandibular arch, in which tooth maximum lingual inclination is present_______________?

   A. 1st premolar
   B. 3rd molar
   C. Lateral incisors
   D. Canine

6. Facial occlusal line in the maxillary arch is formed by_______________?

   A. Stamp cusps
   B. Centric holding cusps
   C. Supporting cusps
   D. Non- supporting cusps

7. Derivative of second pharyngeal arch is________________?

   A. Spheno Mandibular Ligament
   B. Stylomandibular ligament
   C. Anterior ligament of Malleus
   D. Stylohyoid Ligament

8. 1st arch artery is_________________?

   A. Maxillary artery
   B. Mandibular artery
   C. Carotid artery
   D. Stapedial artery

9. All are developed from muscles of 1 arch except____________?

   A. Tesnor tympani and tensor veli palatine
   B. Posterior belly of digastric
   C. Masticatory muscles
   D. Mylohyoid

10. Second arch derivatives are all except_________________?

    A. Stapes
    B. Malleus and incus
    C. Styloid process
    D. Superior part of hyoid bone