口腔外科

Craniomaxillofacial surgery or accidental injury frequently results in large bony defects requires the bone grafts to enhance the bone healing. Synthetic bone substitutes such as hydroxyapatite, tricalcium phosphate and calcium sulfate have shortcomings in the sense that they have prolonged working and setting time, poor strain, shear strength and not easily shapeable. Therefore, the purpose of this study is to develop a novel, convenient and easily shapeable bone graft that is composed of poly-lactic acid and polycaprolactone as the matrix and calcium sulfate as the filler.

口腔及颅颜外科手术或意外伤害时，倘若造成大范围之骨缺损，常因愈合不易而需要进行骨移植术加速骨的愈合，目前虽有氢氧磷灰石，磷酸钙与硫酸钙合成骨替代物等选择，但这些产品操作及固化时间长、不易塑形、抗张力与抗剪切力较低，而造成手术时间变长，因此本研究目的在研发一种新型且操作便利，可快速塑形，符合组织工程原理，应用於骨缺损的骨？

Craniomaxillofacial surgery or accidental injury frequently results in large bony defects requires the bone grafts to enhance the bone healing. Synthetic bone substitutes such as hydroxyapatite, tricalcium phosphate and calcium sulfate have shortcomings in the sense that they have prolonged working and setting time, poor strain, shear strength and not easily shapeable. Therefore, the purpose of this study is to develop a novel, convenient and easily shapeable bone graft that is composed of poly-lactic acid and polycaprolactone as the matrix and calcium sulfate as the filler.

中文摘要口腔及颅颜外科手术或意外伤害时，倘若造成大范围之骨缺损，常因愈合不易而需要进行骨移植术加速骨的愈合，目前虽有氢氧磷灰石，磷酸钙与硫酸钙合成骨替代物等选择，但这些产品操作及固化时间长、不易塑形、抗张力与抗剪切力较低，而造成手术时间变长，因此本研究目的在研发一种新型且操作便利，可快速塑形，符合组织工程原理，应用於骨缺损的骨？

Along with the rapid development of national economy, numerous astonishing achievements have also been accomplished in the Chinese medical science and health care, including in the fields of oral and maxillofacial surgery.

伴随着经济的飞速发展，中国的医学也取得了众多的令人瞩目的成就，中国的口腔颌面外科就是其中的学科之一。

Accordingly, Oral and Maxillofacial Surgery in China has a broader scope to develop than that in some other counties.

经过50年的奋斗，中国口腔颌面外科取得了显著的进步和成就。

Department of Oral and Maxillofacial Surgery, Xiangya Hospital, Central South University

中南大学湘雅医院口腔颌面外科，长沙 410008； 2。武汉大学

In the field of oral and maxillofacial surgery, tissue-engineering techniques hae been found useful in regenerating lost tissues.

文献中文摘要：在口腔和上颌的外科手术领域，组织工程技术被认为在缺损组织的再生方面是有用的。

He has published 30 scientific papers among which 6 were published in SCI cited journals including Ann Emerg Med, J Orthop Res and J Oral Max Surg. He has also authored a comment in Lancet Oncol. In 2006 and 2008, he gave oral presentations at 88th and 90th Annual Meeting of American Association of Oral and Maxillofacial Surgeons respectively.

在国内外专业杂志上发表论文30篇，其中以第一作者在《Annals of Emergency Medicine》，《Journal of Orthopaedic Research》，《Journal of Oral and Maxillofacial Surgery》等SCI收录杂志发表论著6篇，另有1篇评述发表在《Lancet Oncology》（IF=12.247）。2006和2008年2次在美国口腔颌面外科医师协会年会上做论文报告。

Typically this will include surgeons, nurses, speech and language therapists, dental and orthodontics specialists, psychologists and paediatricians.

通常这将包括外科医生，护士，言语及语言治疗师，牙科及口腔正畸专家，心理学家和儿科医生。

Objective To discuss the morphology and relative location of cranium,jaw,face,te eth-alveolus which affecting three types of smile,so as to provide a quantitative guideline for the clinical dynamic investigation,diagnosis,treatment planning,prognosis and appraisal i n the practice of orthodontics,orth ognathia and prosthetics.

微笑过程涉及面肌、口唇肌及鼻、唇、颏的解剖形态变化，并与口腔、颌骨及牙－牙槽形态、位置密不可分，是上述相关软硬组织协调运动的结果，而微笑方式的改善亦是预测、评价正畸、正颌外科及修复治疗效果的重要方法。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。