Dentin hypersensitivity is a common oral complaint with high prevalence in stomatology whose pathogenesis is complicated. So far, the variety of treatments are available in the clinic.

牙本质敏感是口腔常见病、多发病，其发病机制复杂，治疗方法多样。

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Do you have a pending or have ever made a complaint, oral or written, regarding a past FX, commodity futures or securities broker.

您是否曾经和外汇经纪人、商品期货经纪人上或者证券经纪人有过未决事宜、向其做出口头或书面抱怨行为？

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By publishing several articles naming Steele and telling her story and by naming her in TV interviews, the defendants broke "an express oral contract, " the complaint says.

CNN: Investigating the President