舌缘

目的：分析舌癌好发于舌缘、舌尖的原因。

Objective : To find out the reasons why tongue cancer most likely occurs at the margin and tip of tongue .

建议对均质型白斑进行早期预防，对其它各型白斑早期手术治疗，特别是位于舌缘的白斑病损。

Early prevention is suggested for the treatment of homogeneous leukoplakia and early surgical treatment is suggested for other leukoplakia , especially for leukoplakia in the edge of tongue .

36例口腔粘膜早期鳞癌的临床特征、治疗和预后分析结果表明：好发部位为舌缘、舌腹、颊和软腭等粘膜。

The clinical features , treatment and prognosis of 36 cases of early oral squamous cell carcinoma are reported . It was found that higher proportion of these lesions were located in the lateral or ventral tongue , buccal mucosa and soft palate .

舌侧缘黏膜瓣修复重建唇红部缺损

Reconstruction of lip defects with lingual membrane flaps : a report of 11 cases

舌侧缘瓣修复红唇部缺损

Reconstruction of lip defects with lingual membrane flaps

方法：采用0.5%DMBA丙酮液涂布右舌侧缘局部机械刺激。

Methods : Local application of 0.5 % DMBA acetone solution and chronic mechanical irritation on right side of hamster tongue .

斜向载荷下，基牙牙周膜的应力主要是拉应力和压应力，应力集中在唇、舌颈缘。

Under oblique load , the high-stress region was near around the cervical of periodontal ligament with both tensile and compressive stresses .

结论采用舌侧缘瓣修复法，尤其是双侧舌瓣修复法，能即时修复红唇部大范围缺损，无需分两次转瓣修复。

Conclusion Using lingual membrane flap to close the large defect of lip requires only one operation , especially in the defect repair with bilateral lingual membrane flaps .

先用游标卡尺测定各截面的高度、宽度，以及颊侧、舌侧和下缘骨密质的厚度。

The height , width and thickness of the compact substance of the buccal , lingual and inferior bony plates were measured with vernier calipers .

结果真、假词的判断激活了相似的包括双侧额下回，颞中回，梭状回和舌回，双侧缘上回，丘脑等区域。

Results Processing of real words and pseudowords activated a highly comparable neural network , including bilateral inferior frontal gyrus ( IFG ), middle temporal gyrus , fusiform gyrus , lingual gyrus , supramarginal gyrus , and thalamus .

对真假词的判断激活了两侧额下回、颞上回、颞中回、距状回、舌回及左侧缘上回等脑区。

Processing of pseudo words and real words activated a highly comparable network of brain regions , including bilateral inferior frontal gyrus , superior , middle temporal gyrus , calcarine and lingual gyrus , and left supramarginal gyrus .

癌变损害部位以舌部白斑恶变率最高占75%，尤以舌缘、舌腹损害为多。

The more often involved site was the tongue and the incidence was 75 % , especially in the border and dorsal of the tongue .

结论：病患牙及不良修复体对舌的长期慢性不良刺激是舌癌好发于舌缘舌尖部的重要相关因素。

Conclusion : Our study suggests that chronic pessimal stimulation to tongue by unhealthy teeth and bad dentures is an important related reason why tongue cancer most likely occurs at the tip and margin of tongue .

除舌前部和舌中部显示双侧淋巴引流外，舌侧缘部注射区也发生对侧淋巴引流。

As anterior and middle parts of tongue , bilateral lymphatic drainage also occurred at lateral part of tongue .