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斑釉亦称斑状牙,为地方性慢性氟中毒的一种表征,于牙齿表面呈现黄褐色斑点,严重的可合并釉質发育不全甚至全身性骨胳系统的病变。但另一方面,很多学者都报告过斑釉流行区的龋齿发病率较低。因此进一步了解斑釉的发病情况及其与龋齿之关系,从而探讨既能预防斑釉及氟中毒的发生,又能积极减少龋齿发病的有效办法,是有现实意义。斑釉在很多国家都有发病区。在我国亦甚多,但已有文献记载者仅有东北,贵州、西安、山东、北京小汤山乡,以及几个外籍学者曾作过一些少量资料的调查。山西斑釉多,牙周病不少,而龋齿相对来说较少。往往患者因
Spot glaze also known as spotted teeth, as a manifestation of endemic chronic fluorosis, showing brown spots on the surface of the tooth, serious complications of enamel hypoplasia or even systemic skeletal system lesions. However, on the other hand, many scholars have reported a lower prevalence of dental caries in the area of spot glaze. Therefore, it is of practical significance to further understand the incidence of spot glaze and its relationship with dental caries, so as to explore effective ways to prevent the occurrence of spot glaze and fluoride poisoning as well as actively reduce the incidence of dental caries. Spot glaze in many countries have the incidence area. In our country, there are a lot of records. However, only a few sources of information have been surveyed by only a few foreign scholars in northeast China, Guizhou, Xi'an, Shandong, Xiaotangshan, Beijing. Shanxi spot glaze, many periodontal disease, and dental caries is relatively less. Patients often cause