Objective: Study the effect of HBO on periodontal indices and plaque morphology in pocket bottom of human periodontitis with different pocket deep.

目的：探讨高压氧（HBO）对人不同牙周袋深度牙周炎患者牙周各临床指标和袋底菌斑形态的影响。

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A bagging experiment was conducted by using double paper bags, single paper bags (close and open of pocket bottom), plastic bags, and to not bagging as control.

采用双层袋、单层袋(下端封口和开口)、塑膜袋进行套袋处理，并以不套袋作为对照。

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Use the rag in your pocket to wipe up excess water along the bottom edge of the window.

用前口袋中的布，沿着窗户的底端，将多余的水份擦去。

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Instead of passing on the productivity gains to clients in the form of lower fees, advisors choose to pocket them and boost their bottom line.

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His hand was rummaging through the clots of yarn and the buttons and crumbs that lined the bottom of his pocket, searching for the encased bullet.

NEWYORKER: The Tiger��s Wife

Those figures reflect the fact that higher-income consumers have much better insurance coverage--those in the top fifth spend 15.1% of their budget on personal insurance and pensions, compared to just 2.4% in the bottom fifth--so their out-of-pocket expenses are much lower, says Scott Hoyt, director of consumer economics at Moody's Economy.com.

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