Cleft lip occurs due to failure of______________?

Related Mcqs:

1. According to Veau’s classification of cleft lip & palate, isolated cleft palate falls under______________?

   A. Group I
   B. Group II
   C. Group III
   D. Group IV

2. A infant with cleft lip, palate, polydactly, microcephaly with holoprosencephaly, ectodermal scalp defect is suffering from ?

   A. Trisomy 21
   B. Trisomy 18
   C. Trisomy 13
   D. Turner syndrome

3. The syndrom which consists of cleft palate micrognathia and glossoptosis is known as_____________?

   A. Marfan’s syndrome
   B. Crouzon’s syndrome
   C. Paget’s disease
   D. PierreRobin syndrome

4. Which of the following dental sequel is likely in child with a history of generalized growth failure (failure to thrive) in the first 6 month of life_______________?

   A. Retrusive maxilla
   B. Enamel hypoplasia
   C. Retrusive Mandible
   D. Dentinogenesis imperfecta

5. Lymph from lower lip – middle part drains directly into _______________?

   A. Submandibular nodes
   B. Submental nodes
   C. Sublingual nodes
   D. Preauricular nodes

6. Infection spreading via lymphatics from the lower lip first enter the blood stream at the___________?

   A. Brachiocephalic vein
   B. Inferior labial vein
   C. Inferior labial artery
   D. Pterygoid venous plexus

7. The lower lip gets its sensory supply though the__________________?

   A. Buccal branch of the facial nerve
   B. Buccal branch of the mandibular nerve
   C. Mandibular branch of the facial nerve
   D. Mental nerve

8. Enamel rods at the cervical area at the occlusal edge and incisal lip in permanent teeth are______________?

   A. Straight
   B. Shallow
   C. Bent
   D. Curved

9. Lip furrow band is______________?

   A. Vestibular lamina
   B. Successional lamina
   C. Dental lamina
   D. Basal lamina

10. Numbness of lip seen with no previous dental treatment ______________?

    A. Meta static carcinoma
    B. Central nervous system lesion
    C. Osteomyelitis
    D. Infection