Hamad Dentin 18/12/2021 A. Sclerotic dentin B. Primary dentin C. Secondary dentin D. Interglobular dentin Related Mcqs: Formula of hydroxyapatite crystal is____________?A. Ca3 (Po4)2 CaCo3 B. 3Ca (Po4)2 Ca(OH)2 C. CaPo4 Ca(OH)2 D. None of the above... Transmission of stimulus across dentin is______________?A. Direct activation of nerve endings B. Correlated with the innervation density of the dentin C. Stimulus induced fluid flow D. There is no transmission of stimulus across dentin... Which of the areas of the tooth is most sensitive during cavity preparation ?A. Enamel (anterior teeth) B. Enamel (Posterior teeth) C. Dentin D. Dentinoenamel junction... Organic portion can be separated from the mineral by_____________?A. Incineration/organic chelation B. Decalcification C. Devitrification D. Combustion... Matrix vesicles_______________?A. Are found in mantle dentin B. Contain collagen C. Produce alkaline phosphatase D. Inhibit mineralization...
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