Söder P O, Jin L J, Söder B, Wikner S
Department of Periodontology, School of Dentistry, Karolinska Institute, Stockholm, Sweden.
Community Dent Oral Epidemiol. 1994 Apr;22(2):106-11. doi: 10.1111/j.1600-0528.1994.tb01582.x.
The purpose was to describe the current periodontal status in a Swedish urban population aged 31-40 yr. 1681 individuals, 840 men and 841 women, participated in the study. 68.5% of the subjects had low amount of plaque, 82.8% low level of calculus and 28.9% healthy gingiva or mild gingivitis. 82.8% of the subjects had no pockets with probing depth (PD) > or = 5 mm. 4.9% of the subjects had one tooth with PD > or = 5 mm, 6.7% 2-5 teeth, 2.4% 6-9 teeth and 3.2% > or = 10 teeth with pockets. 55.8% of the subjects had no missing teeth, third molars excluded. 16.5% had one tooth missing, 23.8% 2-5 teeth, 2.7% 6-9 teeth and 1.2% > or = 10 teeth. 8.6% of the subjects had at least one front tooth missing, 28.7% one premolar and 24.1% one molar missing. Men had significantly higher scores than women for plaque (DI-S), calculus (CI-S), gingivitis (GI-M), and number and percent of remaining teeth with PD > or = 5 mm. Smokers had significantly higher scores than non-smokers for DI-S, CI-S, GI-M, number and percent of remaining teeth with PD > or = 5 mm, and number of missing teeth. The individuals who visited the dentist every year had better oral hygiene and gingival status than those who attended for > 3 yr. The multiple regression analysis showed that calculus (P = 0.0001) smoking (P = 0.001), and dental visits (P = 0.0284) were significantly correlated to the number of teeth with PD > or = 5 mm.
目的是描述瑞典31至40岁城市人口当前的牙周状况。1681人参与了该研究，其中840名男性和841名女性。68.5%的受试者牙菌斑量少，82.8%牙石水平低，28.9%牙龈健康或有轻度牙龈炎。82.8%的受试者没有探诊深度（PD）≥5毫米的牙周袋。4.9%的受试者有一颗牙齿的PD≥5毫米，6.7%有2至5颗牙齿，2.4%有6至9颗牙齿，3.2%有≥10颗牙齿有牙周袋。55.8%的受试者没有缺失牙（不包括第三磨牙）。16.5%有一颗牙齿缺失，23.8%有2至5颗牙齿缺失，2.7%有6至9颗牙齿缺失，1.2%有≥10颗牙齿缺失。8.6%的受试者至少有一颗前门牙缺失，28.7%有一颗前磨牙缺失，24.1%有一颗磨牙缺失。男性在牙菌斑（DI-S）、牙石（CI-S）、牙龈炎（GI-M）以及PD≥5毫米的剩余牙齿数量和百分比方面的得分显著高于女性。吸烟者在DI-S、CI-S、GI-M、PD≥5毫米的剩余牙齿数量和百分比以及缺失牙数量方面的得分显著高于非吸烟者。每年看牙医的个体比就诊间隔超过3年的个体口腔卫生和牙龈状况更好。多元回归分析表明，牙石（P = 0.0001）、吸烟（P = 0.001）和看牙次数（P = 0.0284）与PD≥5毫米的牙齿数量显著相关。
