Dental Space

Which of the following factors reduce the strength of dental stone?

Recommended W:P ratio for improved stone type IV is

Water powder ratio of dental stone and plaster is respectively____________?

The amount of energy absorbed when the material is stressed to the proportional limit is:

Deformation that is recovered upon removal of an externally applied force or pressure is known as:

The forces that hold atoms together are called:

The strain that occurs when a material is stressed to its proportional limit is:

A restorative material which has a high proportional limit, compared with one with a lower proportional limit would have:

Modulus of elasticity means:

6. Compressive stress is computed by dividing the external force by the

5. The inlay wax which most commonly use for direct technique :-

4. The main ingredient of inlay wax is

3. Identical monomer units occur in relatively long sequences (blocks) along the main polymer chain will known as

Gypsum bonded investment should not be heated above

2. Gypsum bonded investment should not be heated above

On heating silicon dioxide in investment their crystalline structure will change result in