Objective to investigate the feasibility and indication of the removal of hilum stone in submandibular gland by intra-oral approach.

目的：探讨口内入路颌下腺腺门结石取石术的可行性、适应证。

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Conclusion it is considered that cervical approach is safe and efficacious for extirpation of parapharyngeal space neoplasms, while oral approach is effective for minority.

结论经颈入路是切除咽旁间隙肿瘤安全有效的入路，少部分病例可选择经口入路。

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Conclusion This is a good approach to the reconstruction of oral and maxillofacial soft tissue defect by using forearm free flap technique.

结论前臂皮瓣游离移植是修复口腔颌面软组织缺损的理想方法。

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Over-the-counter products such as oral antihistamines and eye drops are a good first-line approach for people with mild allergies, says Dr. Stephen Canfield, an allergist at Columbia University Medical Center in New York City.

CNN: Finding relief as spring allergies rage on

Moreover, the events surrounding the oral history project at Boston College show that opting for a "story telling" approach isn't without its complications.

BBC: Hutchinson debate flags up other questions of the past