partial denture construction
TRANSCRIPT
Week 10 Session 3
Unit 6ADT4305
Run a pencil around the pin-dam to help with the cutting of
the second sheet of wax.
3
Pencil line can be seen through the wax sheet to help you cut
it to size
Cut and shape a length of
strengthening wire to fit 5mm
inside the pindam,
terminating 5mm short of the post-dam
4
Run a blunt blade along the pindam to cut the wax up to and into the
prepared groove
Any areas that are short of wax should be filled with molten modelling wax prior to the application of the second sheet of
wax
Setting the two teeth
7
The central incisor stands vertical or at right angles to the
occlusal plane
The lateral incisor leans slightly away
from the median line
Approximate position of replacement teeth
9
Artificial replacement teeth are supplied on separate cards of anteriors and posteriors of an appropriate
shape for the case that is being made
Tooth mould code
Tooth shade code
10
Trim the tooth carefully to fit
around the model so it fits
against the mesial surface
of the other central
11
Palatal view should show that the tooth follows the natural
curvature of the dental arch
12
The buccal face of the tooth should
be angled to reflect the neighbouring
central incisor
13
The lateral incisor is placed but remember to raise it off the
occlusal plane by 1mm
14
15
The lateral incisor is titled back further
than the central incisor