A. Due to caries
B. Due to death of odontoblastic layer
C. It remains after caries is removed
D. Because of odontoblastic migration from cell rich zone
Correct Answer: Due to death of odontoblastic layer ✔
Last Updated: February 07, 2020
Related MCQs
- The term” contact point” which is often used to designate the contact of teeth i the same arch is a__________?
- The curvature of the cervical line of most teeth will be approximately__________?
- In primates; a tooth with single conical cusp and single root is seen in__________?
- The primary centre of formation of each lobe is present in__________?
- The interdental papilla is located in the__________?
- Protective crests of contour on buccal and lingual surfaces are found__________?
- Buccal surface of posterior teeth are wider than lingual surface mesiodistally except in__________?
- Which of the following are the unctions of contact areas__________?
- Which four mandibular teeth are so aligned that when viewed from the occlusal, a straight line may be drawn bisecting the contact areas__________?
- Contact areas of anterior teeth which are placed in centre of middle third __________?
- Which of the following do not contribute to arch stability ?
- Mesial contact area of the permanent canine is at the__________?
- Distal contact of upper first premolar is__________?
- The contact area on the distal surface of a maxillary first premolar should be placed in__________?
- The tooth that is commonly seen in an abnormal relation and contact with its adjacent teeth of the same arch is __________?
- Largest embrasure lies between__________?
- The embrasure areas in the following areas are contentious__________?
- All embrasure spaces are reflection of the__________?
- The biting forces at molar region during mastication is__________?
- The faciolingual angulation of the upper central incisor is approximately__________?
- Posterior embrasures are generally larger on the lingual than on the facial, with the contact area within the facial moiety, except between maxillary__________?
- The distance from the CEJ to the alveolar crest normally is__________?
- Which teeth show less curvature on the crown above the cervical line than any other teeth__________?
- Which anterior teeth have both mesial and distal contact areas of at the incisal third__________?
- The contact area on the distal side of a maxillary first premolar is located __________?
- Generally , contact areas between posterior teeth are located in which directions from the centr of the proximal surface __________?
- An imaginary occlusal curve that contacts the buccal and lingual cusp tips of mandibular buccal teeth is called the __________?
- The widest incisal embrasure is normally found between which of the following permanent maxillary teeth __________?
- Divergence from contact area in proximal surfaces causes embrasures__________?
- The largest embrasure in posterior teeth is the__________?
- The mesial contact are of the permanent canine is at the__________?