Impressions and Occlusion for Replica Dentures

Question 1

what are the objectives with replica impressions

Answer 1

create a replica prosthesis that is dimensionally accurate
replica should have a solid base for recording the working impression
replica should have occlusal and polished surfaces that can be easily modified

Question 2

what are the aims of the occlusion visit

Answer 2

determine tooth position
take master impressions
record occlusion
select teeth and shade

Question 3

what is FWS

Answer 3

RVD - OVD

Question 4

how big should the freeway space be

Answer 4

between 2-4mm

Question 5

what do you check on the impression for working impressions

Answer 5

ensure impression covers whole denture bearing area
sulci are rounded and free from defects
correctly shaped and extended
width