The degree of strength of the ceramic bracket was higher than that of the mini metal bracket.
陶瓷托槽抵抗转矩力的强度高于被检测的两种迷你型金属托槽，低于其他金属托槽。
Made of heat-resistant alloy wire heating elements installed in the high-temperature ceramic bracket, according to the design can extend service life and easy to replace.
用耐热合金丝制成的加热元件安装在耐高温的陶瓷支架上，按设计可以延长使用寿命，并易于更换。
Compared to normal stainless steel orthodontic brackets, the nano-TiO_2 ceramic coated orthodontic brackets exhibit good surficial characters: low surface roughness and low bracket-wire friction.
纳米陶瓷涂层直丝弓托槽与国产普通金属直丝弓托槽相比，具有良好的表面光洁度，且托槽-弓丝摩擦力明显减小。
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