Hamad Dental Ceramics & Miscellaneous 15/01/2022 A. 1056 B. 1560 C. 1668 D. 1886 Related Mcqs: Dicor restoration is_______________?A. Two coloured restorations B. Heat pressed ceramics C. Castabel ceramic D. None of the above... Which of the following releases single wavelength of energy ?A. QTH B. PAC C. LED D. Argon lasers... Clogging of an abrasive wheel with debris causing reduction of abrasive action is called________________?A. Blinding B. Buffing C. Dressing D. Truing... The maximum shrinkage during firing proces in ceramic occurs in__________________?A. High Bisque stage B. Low Bisque stage C. Medium Bisque stage D. Fusion stage... To prevent porosity in dental porcelain it should be backed________________?A. Boric oxide B. In vacuum C. For long period D. Under pressure...
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