Bourgeois D M, Doury J, Hescot P
WHO Collaborating Center, Laboratory of Research in Oral Health, Université Claude-Bernard Lyon I, Faculté d'Odontologie, France.
Int Dent J. 1999 Jun;49(3):182-6. doi: 10.1002/j.1875-595x.1999.tb00904.x.
In 1995, a study was undertaken in France to assess the periodontal health status of 603 noninstitutionalized elderly subjects aged 65-74 years. Thirty areas were identified in the Rhône-Alpes region, with a sampling method based on stratified quotas according to sex, place of residence and socio-economic group (S-EG). The CPITN index was used. The total prevalence of healthy dentate adults (n = 483) was 16.5 per cent, whilst 16.3 per cent of the adults were edentulous. The prevalence of CPITN code 1 + 2 (low) was 50.7. The higher S-EG having fewer codes 1 and 2 (45.8 per cent) than the lower S-EG (49.7 per cent) and the medium S-EG (55.7 per cent). The total prevalence of periodontal disease (code 3 + 4) was 31.5. The prevalence of periodontal disease was lower in adults of medium socio-economic status and was also lower in adults living in urban residences. Overall, 66.9 per cent of the entire population needed oral hygiene instruction, 56.6 per cent scaling and 2.3 per cent complex periodontal treatment.
1995年，法国开展了一项研究，以评估603名年龄在65至74岁之间的非机构养老老年人的牙周健康状况。在罗纳-阿尔卑斯地区确定了30个区域，采用基于性别、居住地点和社会经济群体（S-EG）分层配额的抽样方法。使用了社区牙周指数（CPITN）。健康有牙成年人（n = 483）的总患病率为16.5%，而无牙成年人的患病率为16.3%。CPITN代码为1 + 2（低）的患病率为50.7。较高社会经济群体的代码1和2患病率（45.8%）低于较低社会经济群体（49.7%）和中等社会经济群体（55.7%）。牙周病（代码3 + 4）的总患病率为31.5。社会经济地位中等的成年人牙周病患病率较低，居住在城市的成年人患病率也较低。总体而言，整个人口中66.9%的人需要口腔卫生指导，56.6%的人需要洗牙，2.3%的人需要复杂的牙周治疗。
