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针对近年来氟斑牙、四环素牙脱色治疗的逐渐普及;我们采用了1989年美国学者Haywood和Heymann介绍的软托盘脱色法,对临床病例进行治疗与观察,结合染色牙脱色的有关资料,谈谈个人的体会。认为脱色效果与药量、疗程、染色程度等有关,并重点提出必需的药量与个别软托盘、储药池的制作密切相关。储药池的厚度应在0.5-2.0mm范围,其分布根据染色程度、部位的不同而有不同,个别托盘边缘要有适宜的伸展范围如此才能保证充分的疗效。本文以图片方式对软托盘、储药池的制作作了介绍,可供同行作为参考。
In recent years, dental fluorosis, tetracycline tooth decolouration treatment of the gradual popularity; we use the 1989 American scholar Haywood and Heymann introduction of soft tray discoloring method, the clinical treatment and observation, combined with the decolorization of stained teeth, talk about Personal experience. It is considered that the effect of decolorization is related to the dosage, course of treatment, degree of staining and the like, and the necessary dosage is closely related to the production of individual soft trays and storage reservoirs. Storage pool thickness should be in the range of 0.5-2.0mm, the distribution according to the degree of staining, the different parts of the individual tray edge should have appropriate extension range so as to ensure adequate efficacy. In this paper, a picture of the soft tray, storage reservoirs made for the introduction, for colleagues as a reference.