Objective:To analyse on the relationship between the interridge crest line angle and the tooth arrangement of complete denture.

目的 ：分析不同牙槽嵴顶间线角角度与全口义齿排牙之间的关系。

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Revetments protect the space from dam crest to the line a certain distance, normally 2.5m, under the minimum water level of the dam upstream.

护坡覆盖的范围，上游由坝顶护至水库最低水位以下一定距离，一般在最低水位以下2.5米。

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The place that takes a shower( welcome everyone's crest) the Sir to return to that year to cut in line calls on the old friend, just getting off a guest house that he lived into the town.

洗澡（欢迎大家顶）先生回到当年插队的地方看望老朋友，刚下车他就住进了镇里的一家招待所。

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Our retail branding efforts for the Crest line of products, for instance, be it packaging or product placement, reinforce the benefits of a healthy, beautiful smile.

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