Yamanaka Katsumi, Nakagaki Haruo, Morita Ichiro, Suzaki Hisashi, Hashimoto Masatoshi, Sakai Takeshi
School of Nutritional Sciences, Nagoya University of Arts and Sciences, Aichi, Japan.
Int Dent J. 2008 Jun;58(3):146-50. doi: 10.1111/j.1875-595x.2008.tb00190.x.
To review of the difference in the health condition between 8020 achievers and 8020 non-achievers covering 25 papers which were published mainly in Japan.
A campaign targeting the elderly to retain at least 20 teeth by the time they reach the age of 80 years (8020) has been in place since 1991 in Japan.
The percentage of 8020 achievers increased from 10.9% in 1993, 15.3% in 1999 and 24.1% in 2005. The 8020 achievers had a tendency towards a strict upbringing and were not fond of sweets in their childhood. Physical indices such as height, weight, BMI score, bone mineral density, balance ability, grip strength, and exercise function in the 8020 achievers were better than the 8020 non-achievers. A close inverse relationship between the number of teeth and heart rate was recognised. The food intake survey showed that 8020 achievers ate many kinds of food. However, these foods were those with less kilocalories and lower levels of carbohydrate. The 8020 achievers had good activity in daily life (ADL) level, were satisfied with life, and had a higher cumulative survival rate. Oral health conditions including periodontal condition, masticatory ability, occlusal force, occlusal and maxillofacial forms in the 8020 achievers were better than the 8020 non-achievers.
回顾8020达标者与8020未达标者健康状况的差异，涵盖25篇主要发表于日本的论文。
自1991年起，日本开展了一项针对老年人的活动，目标是在他们80岁时至少保留20颗牙齿（8020）。
8020达标者的比例从1993年的10.9%、1999年的15.3%增至2005年的24.1%。8020达标者在童年时期往往受到严格的养育，不喜欢甜食。8020达标者的身高、体重、BMI评分、骨密度、平衡能力、握力和运动功能等身体指标优于8020未达标者。牙齿数量与心率之间存在密切的负相关关系。食物摄入量调查显示，8020达标者食用多种食物。然而，这些食物的热量和碳水化合物含量较低。8020达标者的日常生活活动（ADL）水平良好，对生活满意，累积生存率较高。8020达标者的口腔健康状况，包括牙周状况、咀嚼能力、咬合力、咬合及颌面形态，均优于8020未达标者。
