并对修复体的使用及牙周健康状况进行了为期1 5～ 3年的随访观察。
The restoration and the periodontal health of abutment teeth were followed up for 1 5 to 3 years consecutively.
目的观察肝炎患者中不同口腔卫生指标对唾液HBV DNA 状况的影响，探讨牙周健康状况在乙型肝炎传播流行中的意义。
Objective To quantify the HBV DNA in saliva of chronic hepatitis B patients and to study its relation to the periodontal status of the patients.
随着口腔健康知识的普及，越来越多的人关注于自身的口腔健康状况及牙周保健问题。
With the extensively spread of oral health knowledge, more and more people pay close attention to oral health and periodontal care.
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