名词
中文翻译：根管密封
同义词：
['endodontic sealing', 'root canal filling例句：1. The dentist performed root canal sealing on my tooth.（牙医给我的牙齿做了根管密封。）']
例句：
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1. The dentist performed root canal sealing on my tooth.
牙医给我的牙齿做了根管密封。
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2.After the procedure, the dentist sealed the root canal with a special cement.
手术完成后，牙医用一种特殊的水泥封住了根管。
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3.Root canal sealing is essential for maintaining dental health.
根管密封对于保持口腔健康至关重要。