Conclusion Lidocaine dilution can obviously release the oral pain caused by radiotherapy of mucosa and improve the appetite and nutrition condition of patients.

结论利多卡因稀释液含漱能明显缓解放射性黏膜损伤所致的口腔疼痛，进而改善患者的进食和营养状况。

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METHODES 50 patients with subjective tinnitus were treated with point injection of 2% Lidocaine and the control group with oral vasodilators.

方法应用2%利多卡因穴位注射(穴注组)的方法治疗主观性耳鸣50例，并以50例用扩血管等药物口服做对照(对照组)。

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Objective To explore the effect of local anesthesia for child by oral intake of lidocaine hydrochloride.

目的探讨小儿口服盐酸利多卡因胶浆的局麻效果。

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There has also been a report that using an over-the-counter 4% lidocaine gel product on the skin may be more effective than oral pain relievers.

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