Exam questionKROK 2Dentistry · 2019
A 29-year-old man needs to replace a number of dentition defects on his upper jaw. The defects can be replaced with dental bridges with aesthetical coating. "Sinma-M" plastic coating is securely attached to the frame of the full cast metal-plastic dental bridges with:
Answer options
- EDA varnish
- Retention spheres
- Thorough polishing of the frame
- “Conalor” dental resin
- Sandblasting
Correct answer
Retention spheres
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