DIFFERENT APPROACHES TO PREVENT GINGIVITIS IN TEENAGE CHILDREN

预防青少年牙龈炎的不同方法

• 批准号: 3875231
• 负责人: R E NOWJACK-RAYMER
• 金额: --
• 依托单位: NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/3875231
• 关键词: adolescence (12-20); dental deposit; dental plaque; disease /disorder prevention /control; gingivitis; human subject; oral health; periodontium disorder; preventive dentistry; questionnaires

A study to evaluate two approaches to the prevention of gingivitis in teenage children was begun in York County, Virginia in April 1987. Baseline examinations for periodontal health, DMFS and gingival recession were conducted on 500 ninth and tenth graders. Questionnaires regarding oral hygiene methods and professional care practices were completed. Following the examinations, subjects were randomly assigned by grade to either a positive control or test group. The control group received a manual for the self-assessment and control of plaque and the test group received a manual for the self-assessment and control of gingival bleeding. Small group and individual sessions for instruction in the self-assessment procedures were held to ensure that all procedures were understood. Interim examinations to assess periodontal health were conducted in October, 1987 and in April and October, 1988. In May, 1988 each participant was given the opportunity to have an oral prophylaxis and all participants received individual instruction to reinforce the appropriate group methods. Assessments for DMFS and gingival recession were included along with the periodontal assessments on the final examination, conducted in April, 1989. Following data analysis, final reports will be prepared.

两种预防牙周炎方法的比较研究 1987年4月，弗吉尼亚州约克县开始了青少年儿童教育。基线 牙周健康、DMF和牙龈退缩的检查 对500名九年级和十年级学生进行了调查。关于口语的问卷调查 完成了卫生方法和专业护理做法。跟随 在考试中，受试者按年级随机分配到A 阳性对照组或试验组。 对照组收到了一份自我评估和控制手册 斑块和测试组收到了一份自我评估手册和 控制牙龈出血。小组会议和个人会议 在自我评估程序中进行指导，以确保所有 程序是理解的。 年进行了评估牙周健康的中期检查。 1987年10月和1988年4月和10月。1988年5月，每位参与者 有机会进行口服预防，所有参与者 接受个人指导，以加强适当的小组方法。 DMF和牙龈萎缩的评估包括在 1989年4月进行的期末检查的牙周评估。 在数据分析之后，将编写最终报告。