Conclusion ： fluoride treatments can reduce the incidence rate of enamel opaque spot after orthodontic etching 结论：氟化处理可降低口腔固定正畸患者釉白斑的发生率。
She resembles the venus de milo : she is very old , has no teeth , and has white spot on her yellow skin 她象那美洛斯的维纳斯，年纪老、掉了牙、黄色的皮肤上还有一点点白斑。
She resembles the venus de milo : she is very old , has no teeth , and has white spots on her yellow skin 她像那美洛斯的维纳斯，年纪老、掉了牙、黄色的皮肤上还有一点点白斑。
The soft , woolly fur is light gray to brown , and has patches of white on the chest , neck and ears 树袋熊柔软的皮毛由浅灰色到棕色，在胸部、脖子和耳朵处间有白斑块出现。
Kloss ' s leaf warbler ( formerly included with “ white - tailed ” ) phylloscopus ogilviegranti ( apparently monotypic ) . ( se china ) 之前包含在白斑尾柳莺,显然是单型种,中国东南部
That half tabbywhite tortoise - shell in the city anns with the letter em on her forehead . body fifty different colours 市徽饭店那只前额上有着m字型花纹的猫，毛皮就是玳瑁色的，夹着白斑纹。
The clinical manifestations included erythema , erosion and white patch in the oral cavity and the tongue , and ingestion of the pharynx 主要表现为口腔粘膜及舌部红斑、糜烂、白斑和咽部充血。
The excimer laser and intense pulsed uvb light have been shown to be effective in treating vitiligo and hypopigmentation 受激准分子激光器和强脉冲的uvb激光已显示出治疗白斑和低色素沉着的有效性。
The immunization effects of b95 can be disturbed by hi20 if the immunized ? interval less than 10 days with the normal dose 将此片段与pbluescriptsk载体连接，转化大肠杆菌tgi ，经蓝白斑筛选，鉴定阳性克隆后测序。
Results ： the incidence rate of enamel opaque spot with the treated group is lower than untreated group , there is significantly statistical differences 结果：经氟化处理的牙齿，釉白斑的发生率低于对照组，有显著性差异。
