目的了解种植体修复后1年内种植体周微生物密度和构成比与种植体周围炎症及骨吸收的关系。
Objective To investigate the relationship between the density and the constitutional ration of the subgingival flora and peri-implant inflammation and bone loss.
早前有研究表明，粗粮可以增加骨密度、降低血压、营养有益健康的肠道微生物并且降低罹患糖尿病的风险。
Previous studies have shown that whole grains can boost bone mineral density, lower blood pressure, promote healthy gut bacteria and reduce the risk of diabetes.
随着炭层高度的增加，活性炭颗粒表面微生物的密度逐渐降低；生物活性炭上的细菌以球菌和杆菌为主。
The topography of bac observed by SEM showed that bacterial density on the GAC was reduced along water flow direction and coccus and bacilli were the main bacteria.
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