【摘要】：正2008年《中國成人牙本質(zhì)敏感流行病學調(diào)查》顯示,29.7%的20~60歲成年人受牙本質(zhì)敏感困擾,50~59歲高發(fā),患病率達39.1%,女性高于男性[1];國外報道,牙本質(zhì)敏感在成年人群中的發(fā)病率為4%~74%,且女性高于男性[2]。臨床上用于治療牙本質(zhì)過敏的方法有藥物、激光治療等,但目前尚無明確有效的治療方法。我們改良了傳統(tǒng)酚醛樹脂液的配方,研制含氟鉀酚醛樹脂脫敏劑并觀察其治療牙本質(zhì)敏感癥的臨床療效。1臨床資料和方法1.1含氟鉀酚醛樹脂脫敏劑配制傳統(tǒng)酚醛樹脂脫敏劑配方:I液為400 mL/L甲醛液,
[Abstract]:According to the Epidemiological Survey of dentin sensitivity in Chinese Adults in 2008, 29.7% of adults aged 20 to 60 years old were affected by dentin sensitivity, and the prevalence rate of dentin sensitivity was 39.1%, which was higher in females than in males [1]. It was reported that the incidence of dentin sensitivity in adult population was 4% 鈮，

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