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Ist BDS Dental Materials Quiz

Total questions: 15

Worksheet time: 10mins

Name
Class
Date
1.

Prosthodontics is the branch of ------------------------ and deals with replacement of ------------------------

(a)  

2.

What is this

(a)  

3.

Dental Plaster is ------------------- hemihydrate

(a)  

4.

ADA means -------------------

(a)  

5.

Three Gypsum products in this --------------

(a)  

6.

Examples of Impression materials are all except

a)

Impression plaster

b)

Green stick compound

c)

ZOE paste

d)

Sticky wax

7.

What is this

a)

Impression compound

b)

Impression wax

c)

Tray compound

d)

Modelling wax

8.

Tube impression involves

a)

Zinc paste

b)

Aluminium foil

c)

Stainless steel

d)

Copper band

9.

Reversible impression materials are----------------------

a)

Imp.Compound and Gel

b)

Imp.Compound and Agar

c)

Imp.paste and Gel

d)

Imp.paste and Alginate

10.

Chemically setting impression materials are also called as

a)

Thermophysical

b)

Thermochemical

c)

Thermosetting

d)

Thermoplastic

11.

ADA specification number for Gypsum products is -----------

(a)  

12.

Crystals of Gypsum products are called as

a)

Hemihydrate crystals

b)

Spherulites

c)

Magnesium phosphate

d)

Calcium phosphate

13.

Impression compound is ----------------- material

(a)  

14.

This arch is ---------------- mandibular arch

a)

Partially edentulous

b)

Completely edentulous

c)

Fully edentulous

d)

Half edentulous

15.

Strength of Gypsum products can be --------------

(a)