Dental Orthodontic Ceramic Brackets Braces Roth.018/MBT.022.3 Hooks /345 Hooks
Dental Orthodontic Monocrystalline Sapphire Ceramic Bracket Roth.0 18 3Hooks. Mini roth 022,hooks 345. Roth 022,hooks 3. Roth, 0.018″ slot, 3 with hooks. ROTH.018 3 4 5 Hooks. Maximum Tie-wing Strength and Hardness of the whole brackets.