Table 1 Materials
Materials | Trade | Manufacturer | |
|---|---|---|---|
1 | Zirconium oxide (ZrO2) nanofiller 70–80 nm | HWNANO | China |
2 | Titanium oxide (TiO2) Nanofiller < 50 nm. | Nanoshell | USA |
3 | Trimethoxysilylpropyl methacrylate 98%Silane | No 2530- 85-8. | Sigma- Aldrich (Germany) |
4 | Orthodontic Adhesive | Transbond XT, Adhesive composite 3 M Unitek, Monrovia | USA |