本文關(guān)鍵詞： 齲齒 患病率 流行病學(xué) 兒童　出處：《中國學(xué)校衛(wèi)生》2014年02期 　論文類型：期刊論文

【摘要】：目的了解2010—2012年杭州市12歲兒童恒牙齲病發(fā)展趨勢,為杭州市口腔衛(wèi)生保健工作提供信息支持。方法采用多階段分層隨機抽樣的方法,抽取杭州市上城區(qū)共9所小學(xué),2010—2012連續(xù)3 a對9所學(xué)校的12歲兒童進行口腔齲病檢查。采用SPSS 19.0軟件進行數(shù)據(jù)分析。結(jié)果 2011年和2012年12歲學(xué)生恒牙齲均和患齲率明顯下降,差異有統(tǒng)計學(xué)意義(P值均0.05)。2012年齲補充填比明顯上升,差異有統(tǒng)計學(xué)意義(P0.05)。3 a恒牙齲均構(gòu)成比中,恒牙齲壞(DT)均為80%以上,恒牙齲失(MT)處于較低水平,恒牙齲補(FT)在10%左右波動。2012年FT構(gòu)成比與2010,2011年差異有統(tǒng)計學(xué)意義(P0.05)。2011年的MT構(gòu)成比與2010,2012年差異有統(tǒng)計學(xué)意義(P0.05)。3 a患齲(D)率呈下降趨勢,失牙(M)率明顯降低,差異均有統(tǒng)計學(xué)意義(P值均0.05)。齲齒充填(F)率逐年升高,2012年與2010年差異有統(tǒng)計學(xué)意義(P0.05)。同年度男生齲均及患齲率低于女生,差異均有統(tǒng)計學(xué)意義(P值均0.05)。結(jié)論杭州市12歲兒童患齲率及齲均呈下降趨勢,齲補充填比呈上升趨勢,但口腔衛(wèi)生保健工作需進一步推進。
[Abstract]:Objective to understand the development trend of dental caries of children aged 12 in Hangzhou from 2010 to 2012, and to provide information support for oral health care in Hangzhou. Methods the method of multi-stage stratified random sampling was used. A total of 9 primary schools in Shangcheng District of Hangzhou were selected for oral caries examination for 3 consecutive years from 2010 to 2012. The data were analyzed by SPSS 19.0 software. The results showed that the dental caries and caries rate of 12-year-old students were significantly decreased in 2011 and 2012. The difference was statistically significant (P < 0.05). In 2012, the caries filling ratio increased obviously, the difference was statistically significant (P 0.053.3a) in the permanent tooth caries composition ratio, the permanent teeth caries were more than 80%, and the permanent tooth caries loss ratio was at a lower level. In 2012, there was a significant difference in FT composition ratio between 2010 and 2010, and in 2011, there was a significant difference in MT composition ratio between 2011 and 2010, and in 2011, there was a significant difference in MT composition ratio with that in 2010 and 2011. There was a decreasing trend in the incidence of dental caries in 2011 (P 0.053.3a), and a significant decrease in the rate of lost teeth (P < 0.05). The difference was statistically significant (P < 0.05). The rate of dental caries filling was increased year by year, and the difference between 2012 and 2010 was statistically significant (P 0.05). In the same year, the caries average and the incidence of caries in boys were lower than those in girls. Conclusion the incidence of caries and caries of children aged 12 in Hangzhou decreased, and the ratio of caries supplementation and filling increased, but the oral health care work needed to be further promoted.
【作者單位】： 浙江省杭州口腔醫(yī)院;
【基金】：杭州市科技局醫(yī)療衛(wèi)生及重點專科牙病科研攻關(guān)專項(20120633B20)
【分類號】：R788.1

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