A. C2C3C4
B. C1C2C3
C. C3C4C5
D. C4C5C6
Related Mcqs:
- Which of the following is supplied by the glossopharyngeal nerve_____________?
A. Stylopharyngeus
B. Palatophary negus
C. Geniohyoid
D. Genioglossus - Regeneration by sprouting of axons takes place in which end of transaction of nerve_____________?
A. Proximal end
B. Distal end
C. Both A and B
D. None of the above - The hertwig’s epithelial root shealth is essential to development of the root because it_______________?
A. Gives rise to cementoblasts that produce cementum of the root
B. Moulds the shape of roots and stimulates differentiation of odontoblasts
C. Given rise to odontoblasts that lay down dentin of the root
D. Remians as an essential constituents of the periodontal ligament - Which nerve is in close relation with the root of the lower 3rd molar ___________?
A. Inferior alveolar nerve
B. Chorda tympani
C. Lingual nerve
D. Mylohyoid nerve - In primates; a tooth with single conical cusp and single root is seen in________________?
A. Haplodont
B. Heterodont
C. Acrodont
D. Thecodont - The mesial surface of the crown is almost parallel to long axis and the root of a______________?
A. Maxillary 1st premolar
B. Mandibular 2nd premolar
C. Maxillary canine
D. Mandibular canine - The shortest root on a maxillary first molar is_____________?
A. Mesio- buccal
B. Disto – buccal
C. Lingual
D. All are of equal length - Following eruption , the root of the maxillary central incisor completes development at what approximate age ?
A. 7 years
B. 8 years
C. 9 years
D. 10 years - Hertwig’s epithelial root sheath is made up of_______________?
A. Outer and inner enamel epithelium
B. Stratum intermedium
C. Stellate reticulum
D. Hyaline layer of Hopewell-smill - The type of dentin that is formed prior to root completion______________?
A. Inter tubular dentin
B. Peritubular dentin
C. Circum pulpal dentin
D. Secondary dentin
