Chemical tempering in porcelains is done to interrupt crack propagation by________?
Correct answer
B. Inducing residual compressive strength
Explanation
The correct answer is Inducing residual compressive strength.
Correct answer
B. Inducing residual compressive strength
Explanation
The correct answer is Inducing residual compressive strength.
A salivary gland tumour, which histologically shows a double layer of epithelial cells based on a reactive lymphoid stroma is________?
Potassium permanganate is used for________?
DNA covering material in a virus is called as________?
Sialogouges are________?
While charting the dentition of a child, the pedodontist finds that the following teeth are present in all the four quadrants; permanent central incisor, permanent lateral incisor, decidous cuspid, decidous first molar, decidous 2nd molar and permanent 1st molar. The eruptive pattern may be considered most nearly normal for a child aged________?
Wax pattern is ideally invested immediately to decrease the dimensional changes caused by________?