Wennhall Inger, Matsson Lars, Schröder Ulla, Twetman Svante
Public Dental Service, Region Skåne, Malmö, Sweden.
Int J Paediatr Dent. 2008 Mar;18(2):84-90. doi: 10.1111/j.1365-263X.2007.00903.x.
Despite a significant reduction in the prevalence of dental caries, childhood tooth decay is still a public health problem in both developed and developing countries.
The aim of this study was to evaluate the caries preventive effect of an oral health programme for preschool children living in a low socioeconomic multicultural area in the city of Malmö, Sweden.
Eight hundred and four 2-year-old children were enrolled and recalled every third month between ages 2 and 3 and semi-annually between ages 3 and 5 years. From an outreach facility, parents were instructed on oral health with a focus on toothbrushing and diet, and provided fluoride tablets free of charge. Participants completed a clinical examination and a structured interview at age of 5 years, at which point 651 children (81%) remained in the programme. The results of the intervention group were compared with a non-intervention reference group consisting of 201 5-year-old children from the same district.
In the intervention group, 96% attended four or more of their scheduled appointments, and mean caries prevalence was significantly lower than in the reference group (5.4 deft vs. 6.9 deft; P < 0.001). The prevented defs fraction was 27%. Parents' daily assistance with toothbrushing and administering fluoride tablets was significantly better in the intervention group than in the reference group (P < 0.05).
This study demonstrated that the early start of oral health programme had a significant beneficial effect on caries prevalence after 3 years.
尽管龋齿患病率显著降低,但在发达国家和发展中国家,儿童龋齿仍是一个公共卫生问题。
本研究旨在评估一项口腔健康计划对瑞典马尔默市一个社会经济地位较低的多元文化地区学龄前儿童的防龋效果。
招募了804名2岁儿童,在2至3岁期间每三个月回访一次,在3至5岁期间每半年回访一次。在一个外展机构,指导家长关注口腔健康,重点是刷牙和饮食,并免费提供氟片。参与者在5岁时完成了临床检查和结构化访谈,此时有651名儿童(81%)仍在该计划中。将干预组的结果与一个由来自同一地区的201名5岁儿童组成的非干预参考组进行比较。
在干预组中,96%的儿童参加了四次或更多次预定的预约,平均龋齿患病率显著低于参考组(5.4颗乳牙龋失补牙面数对6.9颗乳牙龋失补牙面数;P<0.001)。预防的乳牙龋失补牙面数比例为27%。干预组家长在日常协助刷牙和服用氟片方面明显优于参考组(P<0.05)。
本研究表明,口腔健康计划的早期启动对3年后的龋齿患病率有显著的有益影响。