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本文在查阅文献的基础上对中老年人患牙周病的原因以及牙周病的病因进行分析,并提出了相应的中老年人牙周病的预防及保健指导。
In this paper, based on the literature on the causes of periodontal disease in middle-aged and elderly people and the etiology of periodontal disease were analyzed, and the corresponding periodontal disease prevention and health guidance.