方法用正交法设计及试验，从依诺沙星乳膏基质所有可能的方案中选出一种能够达到最优目标的搭配方案。

Methods Using Enoxacin cream as base for oxybutynin gel, choosing an optimal scheme reachable the best objective from all of possible schemes by orthogonal design.

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目的探索适合乳牙根管充填的材料。方法用两种根管充填材料对乳前牙进行根管治疗。

Objective To investigate the therapeutic effect of FR paste used for root canal filling of deciduous teeth.

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