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根管治疗
释义
根管治疗
Encyclopedia
医学
根管治疗
释
root canal therapy
根管治疗
借助专用器械对根管进行清理、成形,使用有效的药物对根管进行消毒灭菌,最后严密填塞根管并行冠方修复,从而控制感染、修复缺损,促进根尖周病变的愈合或防止根尖周病变发生的方法。是治疗牙髓根尖周病最有效而常用的手段。
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noise equivalent temperature difference, NETD
noise(explosion) induced hearing loss
noise factor
noise figure
noise figure analyzer
noise fluctuation
noise-free receiver
noise generator
noise hygienic standard for industrial enterprises
noise immunity
noise induced hearing loss
noise killer
noisekiller
noiseless
noiseless channel
noiseless coding
noiseless duel
noiselessness
noise level
noise limit for household appliance
noise limit for industrial equipment
noise limit for means of conveyance
noise limit for moving machiney
noise limit for vehicle interior and station platform
noise logging
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