A. Enamel
B. Dentin
C. Cementum
D. Periodontal ligament
Related Mcqs:
- Which one of the following dental cement accelerates the formation of reparative dentin ?
A. Eugenol
B. Calcium Hydroxide
C. Zinc oxide
D. Silica - The cells of the dental pulp which are responsible for the deposition of reparative dentin are_________?
A. Osteoblasts
B. Odontoblasts
C. Ameloblasts
D. Osteocytes - The formative cells of which of the following dental tissues disappear once tissue is formed___________?
A. Enamel
B. Dentin
C. Periodontal ligament
D. Cementum - The striking difference between enamel and other mineralized tissues is______________?
A. Presence of high percentage of organic matrix
B. Presence of incremental lines
C. Enamel has high reparative capacity
D. Most of organic component is lost during mineralization - Lymphocytes are located in each of the following tissues or organs EXCEPT one. The one exception is______________?
A. Brain
B. Spleen
C. Lymph nodes
D. Thymus gland - In peripheral tissues which of the following contains substance P______________?
A. Plasma cell
B. Mast cell
C. Nerve terminal
D. Vascular endothelium - All the following hormones bind to cell surface receptors of the target tissues EXCEPT_____________?
A. Thyroid stimulating hormone
B. Glucagon
C. Estrogen
D. Epinephrine - Which one of the following human tissues contains the greatest amount of body glycogen ?
A. Liver
B. Kidney
C. Skeletal muscle
D. Cardiac muscle - Which of the following show chemical bond with enamel (Calcified tissues)______________?
A. Composites
B. Direct filling resins
C. Polycarboxylate cements
D. BIS-GMA resins in pit and fissure sealants - Which of the following cements is most irritant to pulpal tissues ?
A. Zinc phosphate
B. Silicate
C. Glass ionomer
D. Polycarboxylate
