The bonding of orthodonticbrackets is very important in the procedure of orthodontics, and the bond strength is affected by lots of factors.
托槽的黏接是正畸治疗程序中非常关键的一环，而托槽的黏接强度又受到多种因素的影响。
2
To compare the level of friction resistance (fr) of different design self-ligating brackets using various bracket-wire combination in dry state during orthodontic phase of leveling and aligning.
探讨在干燥条件下，在牙齿排齐整平阶段应用不同的自锁托槽与不同的镍钛圆丝组合所产生的滑动阻力。
3
Abstract: Accurate position and adequate bond strength of orthodonticbrackets are necessary conditions for the success of orthodontic treatment.