Sequences of operations
Class III.
1. Phase in dental office
Taking impression – alginate
Both jaws.
1. Phase in dental lab
Pouring of the models – stone
Making of wax template
2. Phase in dental office
Registration of intemaxillary relationship – occlusion, choice of colour.
2. Phase in dental lab
The denture is built up – base is of wax and acrylic teeth are placed into the correct position.
3. Phase in dental office – the denture is tried
3. Phase in dental lab
The prothesis with the wax bases is put into a special flask – four parts of the flask.
Gypsum is used.
After hardening of the gypsum, the flask is open, the wax is removed using hot water, the
gypsum is insulated and the wax is repalced with acrylic material. The flask is closed again
and pressed in a special machine. After that polymeriazion of resin take place in hot water.
The denture is finished and polished.
4. Phase in dental office:
Prothesis is given to the patient