Classify Dental Alloys Used In Dentistry "How does base metal classification ensure cost-effectiveness? FAQ explained" Classification of Dental Alloys According to use: Alloy for all metal and resin veneer restorations. Alloys for metal-ceramic restoration. Alloys for removable dentures. According to yield strength and percentage elongation: … [Read more...] about Classify Dental Alloys Used In Dentistry
Casting Machines In Dentistry
Casting Machines In Dentistry "What are casting machines in dentistry? A detailed question and answers guide" The casting machine accelerates molten metal in the mold by centrifugal force under the air pressure of a vacuum or by a combination of both. All the casting machines work on the principle of centrifugal force which drives molten metal in the mold. Dental Casting … [Read more...] about Casting Machines In Dentistry
Casting Investments Materials in Dentistry
Casting Investments Materials "What are casting investment materials in dentistry? A detailed question and answers guide" Classification of Investment Materials: Types Of Casting Defects 1. Based on the Type of Binder Used: There are three types of investment materials. Based on the type of binder all contain silica as refractory material. Gypsum-bonded … [Read more...] about Casting Investments Materials in Dentistry
Casting Ring Liner
Casting Ring Liner "What is a casting ring liner in dentistry? A detailed question and answers guide" A ring liner is placed inside of the casting ring. Earlier asbestos liners were used. Its use has been discontinued due to the health hazard of breathing its dust. Functions of Ring Liner: Allows for mold expansion. (Acts as a cushion) When the ring is … [Read more...] about Casting Ring Liner
Casting Failures & Defects In Dentistry
Casting Failures & Defects In Dentistry "What are casting failures and defects in dentistry? A detailed question and answers guide" It is also known as hot spot porosity. This occurs at the sharp occlusoaxial or incisoaxial line angle. It is mainly seen as an external void inside of a crown opposite sprue. "Importance of studying casting failures for dental … [Read more...] about Casting Failures & Defects In Dentistry