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目的:通过对牙周病与非牙周病患者生活方式及饮食行为的调查,为牙周病的防治和辅助治疗提供依据。方法:随机选择本院门诊60例中、重度牙周病及60例牙周组织正常的就诊者,进行72h饮食问卷调查和饮食频率调查。采用SPSS13.0软件包对数据进行t检验和χ2检验。结果:牙周病组饮食摄入维生素C与正常对照组存在显著差异(P<0.05);饮食摄入β-胡萝卜素与正常对照组的差异具有统计学意义(P<0.05);饮食摄入类黄酮与正常对照组摄入的差异存在统计学意义(P<0.05);而饮食硒、锌摄入量与正常对照组虽存在差异,但无统计学意义。结论:饮食抗氧化营养素摄入与牙周健康关系密切,饮食维生素C、β-胡萝卜素、类黄酮含量越低,牙周组织炎症和破坏的发生率越高。
Objective: To investigate the lifestyle and dietary behaviors of patients with periodontal disease and non-periodontal disease and provide basis for the prevention and treatment of periodontal disease. Methods: Sixty cases of moderate and severe periodontal disease and 60 cases of normal periodontal tissues were selected randomly from our hospital for questionnaire and diet frequency survey. SPSS13.0 software package was used for t test and χ2 test. Results: The dietary intake of vitamin C in periodontal disease group was significantly different from that in normal control group (P <0.05). The difference of dietary intake of β-carotene and normal control group was statistically significant (P <0.05) There were significant differences between the intake of flavonoids and the normal control group (P <0.05), while the intake of dietary selenium and zinc was different from the normal control group, but there was no statistical significance. Conclusion: Dietary antioxidants are closely related to periodontal health. The lower the content of dietary vitamin C, β-carotene and flavonoids, the higher the incidence of periodontal inflammation and destruction.