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- AIM: To observe the effect of the aqueous extract of Chinese nutgall on 5 common periodontal bacteria . 目的:观察五倍子对5种常见牙周细菌的作用。
- Ecological relationship between lactobacilli acidophilus and periodontal bacteria in mix culture 嗜酸乳杆菌与牙周致病菌混合培养的生态关系
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- Bacteria are too small to see with the naked eye. 细菌太小，肉眼看不见。
- Many diseases are caused by bacteria. 许多疾病是由细菌引起的。
- Dissolution or destruction of bacteria. 溶菌作用对细菌的溶解或破坏
- Such a growth or colony, as of bacteria. 培养菌该种生长物或群落，如培养菌
- The presence of bacteria in the blood. 菌血症血液中细菌的存在
- Periodontal bacteria 牙周菌群
- He worked out methods to destroy bacteria on the seeds. 他研究出消灭种子上细菌的方法。
- Bacteria in plaque also cause gingivitis and other periodontal diseases. 而酸的持续攻击可以破坏牙齿表面的牙釉质，导致龋坏。
- A bacterium is identified as the cause for his duodenal ulcer. 一种细菌被断定为造成他十二指肠溃疡的根源。
- Professor Fang worked out a method to destroy bacteria on the seeds. 方教授想出了一个办法来消灭种子上的细菌。
- Observe carefully how the bacteria respond to this stimulus. 仔细观察细菌对这一刺激有什么反应。
- Hot weather multiplied the bacteria in the food rapidly. 炎热的天气使食品中的细菌迅速繁殖。
- A similar mass of fibers formed by certain bacteria. 由某种细菌形成的类似的一束纤维
- The inhibition of growth, but not the killing, of bacteria. 细菌抑制抑制细菌的生长，但不将其杀死
- An organism, such as a bacterium, requiring oxygen to live. 好氧菌需要氧气生存的有机体，例如细菌
- A bacterium was identified as the cause for his duodenal ulcer. 一种细菌被断定为造成他十二指肠溃疡的根源。
- The relationship between periodontal scaling and prostaglandins. 牙周洁治与前列腺素的关系。
