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牙菌斑（plaque）
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更多 “牙菌斑（plaque）” 相关考题
考题
关于牙菌斑组成和结构的描述正确的是A．牙菌斑由细菌和矿物质组成B．光滑面牙菌斑的结构不规则C．牙菌斑内乳杆菌的致龋力最强D．点隙窝沟内的牙菌斑结构较规则E．牙菌斑内的细菌至少有20多种
考题
All ships other than gazetted mail ships， arriving within 5 days of departure from a smallpox infected port， or from a plaque infected territory， should ________ health clearance at quarantine anchorage displaying appropriate signals．A.waitB.awaitC.await forD.be awaited
考题
What will someone who contributes $400 receive?A.Complimentary pool membership
B.Recognition in a community publication
C.A ticket to the opening ceremony
D.Space on an honorary plaque
考题
单选题What will someone who contributes $400 receive?A
Complimentary pool membershipB
Recognition in a community publicationC
A ticket to the opening ceremonyD
Space on an honorary plaque
考题
单选题对牙菌斑的描述哪项准确？（ ）A
非附着菌斑不属于牙菌斑B
牙菌斑结构中没有中间层C
牙菌斑形成不需要经过获得膜形成阶段D
牙菌斑是一种微生物膜E
只有黏附到牙齿表面的才是牙菌斑
考题
名词解释题特异性菌斑假说（specific plaque hypothesis）
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