Home
About Us
Contact Us
Privacy Policy
Search
Home
→
Medical Mcqs
→
Dental Materials
→
Gypsum Products
→
ADA specification number of gypsum products are described under____________?
Related MCQs
Plaster mix__________?
A rough / Chalky surface of the cast is due to__________?
The setting expansion of gypsum products can be reduced by__________?
Most commonly used retarder in gypsum__________?
Gypsum product having least expansion__________?
Gillmore needle is used for__________?
Setting of POP is result of__________?
Type I gypsum product is also called__________?
Plaster of paris __________?
As per DNA No. 25, minimum amount of setting expansion required for type V gypsum products__________?
The main difference between dental stone and dental plaster is__________?
Gypsum is used for__________?
The strength of the gypsum specimen when the water in excess of that required for the hydrate of the hemihydrate is left in the specimen is called__________?
Balanced stone is dental stone__________?
Impression plaster containing potato starch is called__________?
Powders of dental plaster and dental stone differ mainly in__________?
Beta hemihydrate particles absorb__________?
Type III Dental gypsum is__________?
The product, which is obtained by calcining gypsum under steam pressure at 120-130°C or by dehydrating gypsum in the presence of sodium succinate is__________?
The strength of gypsum prouducts is generally expressed in terms of__________?
The function of 2% potassium sulphate in a gypsum product is__________?
Finer particle size of silica__________?
Modiffiers are added to gypsum mainly to__________?
Placing cast under tap water is to be avoided as__________?
The β (Beta) hemihydrate of gypsum requires more water to float its powder particles because__________?
In plaster of paris the setting time is primarily altered by__________?
Which is gypsum product__________?
The most commonly used accelerator in gypsum product is__________?
The hygroscopic technique is associated with__________?
Accelerators and retarders are used with gypsum products mainly to control__________?
The main ingredient in dental plaster in__________?
Die is__________?
Plaster of paris is mixed in__________?
Water of reaction needed to react completely with 100 g of calcium sulphate hemihydrates to convert it to calcium sulphate dihydrate__________?
Green strength with reference to plaster means__________?
Water powder ratio of dental stone and plaster is respectively__________?
Model plaster (white) used to cast study models before mixing with water, is largely composed of__________?
ADA specification number of gypsum products are described under____________?
A. 1
B. 4
C. 12
D. 25
Correct Answer:
25
✔
Last Updated:
February 07, 2020