Взято у Максима Белограда

Temporary veneers. Chair-side technique.
Technically there is no big difference between mock-up and temporary veneers.
The process can be described in 3 main steps:
1. Fill the index with Bys-acrylic
2. Incert remove main excess
3. Remove rest of excess, polish
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In temporary veneer situations we also can add the step of extra stability - spot etch and spot bond. It is not extremely necessary, but may help to keep provisional restorations longer.
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And yes, we do not remove temporary veneers once they done and cement them with temporary cement. In most cases it is impossible without damaging. So we keep them on teeth onece silicone index is removed.