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gingivitis
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gingivitis
Encyclopedia
医学
牙龈炎
释
gingivitis
牙龈炎
牙龈组织的炎性病变。表现为牙龈红肿、口臭、出血等。是最常见的牙龈病,属于慢性感染性疾病,主要感染源为堆积在牙颈部及龈沟内的牙菌斑中的微生物。菌斑微生物及其产物长期作用于牙龈,首先导致牙龈的炎症反应,继而引起机体的免疫应答反应,即菌斑性龈炎,又称慢性龈炎、慢性龈缘炎、单纯性龈炎。
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Lancelot Brown
lanceolate leaf
Lanchester
Lanchester equation
Lanchester law
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Lancret equation
Lancret theorem
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Lanczos algorithm
Lanczos approximation
Lanczos (Arnoldi) process
Lanczos method
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Lanczos sigma-factor
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Land Administration Law of the People's Republic of China
land air combined transportation
land-air interaction process
land-air thermal interaction
Land Allocated to Government of the Sui and Tang Dynasties
land allocation
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