New Thinking on Teaching of Oral and Maxillofacial Surgery Practice / 中国医学伦理学

This paper has analysed the particularity of practice and teaching of oral and maxillofacial surgery.Binding with the change of medical pattern in recent years,the change of relation of doctors and patients as well as the present of "the People's Republic of China Practical Doctor Law"and "Rules of Sitling Malpractice",it has discussed that we should simultaneously think highly of raising to practice ability, reinforcing education of medical ethics, emphasizing legal consciousness and deepening ethics idea during practice teaching of oral and maxillofacial surgery,which can ensure well development of interns.

Medical Ethics Analysis on Overtreatment in Oral Disease / 中国医学伦理学

Overtreatment is not only an economic phenomenon, but also an ethics problem at the same time. It is precisely a medical - social problem. This paper analyzes the reasons of overtreatment in oral disease from the view of medical elthics. Furthermore, it provides the strategy which the doctor, the patient, the medical establishment and the social shoud be adopted on overtreatment in oral disease.

Effects of nerve growth factor on human hair follicles in vitro / 西安交通大学学报(医学版)

Objective To observe the effects of nerve growth factor (NGF) on growth of human hair follicles in vitro. Methods NGF was added to the model of human hair follicles in vitro. The length and the DNA synthesis rate of human hair follicles in vitro were measured. Results We found both 100 ?g?L -1 NGF and 125 mg?L -1 minoxidil significantly accelerated the growth of human hair follicles in vitro (P