Lab and clinical stages

Question 1

What material should primary impressions be made for PD?

Answer 1

Compound in edentulous spans and alginate in dentate areas

Question 2

What are primary impressions used for?

Answer 2

Make models which are used to make primary record blocks

Question 3

What are primary record blocks used for?

Answer 3

Articulate casts for survey and design and manufacture of special trays

Question 4

Function of primary registration?

Answer 4

Reproduce natural tooth contacts

Question 5

What do you need to know for the articulated study casts?

Answer 5

OVD

Question 6

What should influence your design?

Answer 6

Patient factors
Clinical examination
Degree of stabilisation - dubious teeth?
Age/cognitive and adaptive capacity
Anantomy

Question 7

What occurs after designs and tooth modifications?

Answer 7

Working/major impressions

Question 8

List the steps clinical steps after major impressions

Answer 8

Try-in framework
Registration
Try in
Insert