preclinical prosthodontics

Impression is defined as.............of hard and soft tissues of the mouth

• Negative fold

• Negative design

• Negative replica

• Negative form

Rigid impression materials are............... in nature

What is this type of impression compound?

Identify this

• Green wax

• Green sticky wax

• Green inlay wax

• Green stick compound

What material is this......

• Calcium hydroxide paste

• Zinc oxide paste

• Zinc oxide eugenol impression paste

• Zinc oxide eugenol cement

Completely edentulous impression materials are

• Zinc oxide and green wax

• Impression compound and Zinc oxide eugenol impression paste,

• Impression compound and green stick compound

• Impression compound, green stick compound and Zinc oxide eugenol impression paste

Chemically setting impression materials are called as -----------

ADA specification number for Impression compound is ----

Tube impression is made of -------

answer

Setting reaction of Zinc oxide eugenol impression paste is

• Chelation

• Precipitation

• Gelation

• Exothermic

• Acidic