DIFFERENT APPROACHES TO PREVENT GINGIVITIS IN TEENAGE CHILDREN

预防青少年牙龈炎的不同方法

• 批准号: 3917139
• 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/3917139
• 关键词: adolescence (12-20); dental deposit; dental disorder; dental plaque; dentistry education; gingiva disorder; human subject; oral health; periodontium disorder; preventive dentistry; questionnaires

In April 1987 a study was begun to evaluate two approaches to the prevention of gingivitis in teenage children. Baseline examinations for periodontal health (Plaque, pocket depth, calculus, gingival bleeding), DMFS and gingival recession were conducted on 500 ninth and tenth graders in the York County High Schools, Virginia. Questionnaires regarding oral hygiene methods and professional care practices were completed by each student. 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. Every subject participated in small group sessions for instruction in the self- assessment procedures and supply distribution. Two weeks later, individual instruction was held to ensure that the procedures were understood. Examinations of periodontal health were conducted in October and April of FY'88. 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. Periodontal health status will be assessed in October 1988 and April 1989. DMFS and gingival recession examinations will be repeated at the final examination in April 1989.

1987年4月，开始了一项研究，以评估两种方法， 预防青少年牙龈炎。 基线 牙周健康检查（牙菌斑，牙周袋深度， 牙石，牙龈出血），DMFS和牙龈退缩， 在约克县高中的500名九年级和十年级学生中进行 学校，弗吉尼亚州。 关于口腔卫生方法的指南 并由每位学生完成专业护理实践。 检查后，受试者被随机分配， 分为阳性对照组或试验组。 对照组收到一份自我评估手册， 控制牙菌斑，试验组接受 自我评估和控制牙龈出血。 每一个主题 参加了小组会议，以指导自我， 评估程序和供应分配。 两周后， 进行了个别指导，以确保程序 明白 牙周健康检查于10月进行， 88财年4月。 1988年5月，每位参与者都获得了 有机会进行口腔预防，所有参与者 接受个别指导，以加强适当的小组 方法. 将于1988年10月评估牙周健康状况， 1989年4月 DMFS和牙龈退缩检查将 在1989年4月的期末考试中再次出现。