Objective To explore the effects of fluoride exposure on the teeth of workers.
目的研究氟暴露对工人牙齿的影响。
Objective To study the clinical result of the impacted maxillary teeth by using both of surgical exposure and orthodontics.
目的探讨上颌埋伏前牙通过手术导萌和正畸联合治疗的临床效果。
Objective To study the clinical result of the impacted maxillary teeth by using both of surgical exposure and orthodontics.
目的探讨上颌埋伏前牙通过手术导萌和正畸联合治疗的临床效果。
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