OBJECTIVE:To provide reference for reconstructing medical regulatory system in China. METHODS:Through in-troducing medical regulatory setting mode in Britain and USA,combining the situation and problems of medical regulatory setting in China,and the assumption was put forward for medical regulatory system construction. RESULTS & CONCLUSIONS:Adher-ing to the principle of legalization,independence and speciality,Britain and USA set up various types medical regulatory in each professional field led by health departments. These medical regulatory institutions are charged with drug instrument regulation,medi-cal regulation monitoring,medical insurance monitoring,and other responsibilities. In China,medical regulatory function scatters in Food & Drug Administration,Health and Family Planning Department,Human Social Security Department,Price Department, etc.There are some problems which go against the relief of“difficulty and high cost of getting medical service”and“falsely high drug price”,such as low legalization,unclear regulatory function,poor independence and speciality. So,“super health”medical regulatory system,covering administration department,industry regulator institutions and professional technology institutions led by National Health and Family Planning Commission,should be established through grasping“super-ministries”reform opportunity and integrating medical regulatory function of Food & Drug Administration,Health and Family Planning Department,Human So-cial Security Department,by referring to Britain and USA experience.

Combined Modality Therapy ; Early Diagnosis ; Humans ; Mouth Neoplasms ; diagnosis ; therapy

·Electroretinogram (ERG) is an objective examination in evaluating retinal function, which is also suitable to evaluate retinal function of multiple ophthalmic diseases. ln recent years, studies have found that ERG can find functional changes prior to morphological changes of fundus examination in early diabetics, which provides a new way for researches of pathological mechanism, early diagnosis and prognosis evaluation for diabetic retinopathy, and then also provides a new therapy for diabetic retinopathy. ln this paper, using ERG in the diagnosis of early diabetic retinopathy was reviewed.

Objective: To rapidly construct bone-implant complex finite element model series using worksheet-driven CAD and finite element analysis software. Methods: The alveolar ridge and implant models were constructed by CAD software separately. Based on those models, the CAD models of different compositions of cancellous and compact bone and different implants were built and assembled. Electronic form software was utilized to drive the change of dimension in the process. All the models were imported into finite element analysis software and converted to finite element models after installation of different parts in the CAD software. Results: A total of 300 finite element models for different alveoli-implants were obtained through activating different versions of models. The models were of high quality and had no interference with each other. Conclusion: Our modeling method is rapid and highly effective. The series of models basically covers all types of alveoli,which provides a tool for studying the biomechanical characters of implants.

Animals ; Botulinum Toxins, Type A ; pharmacology ; Capsaicin ; pharmacology ; Carbachol ; pharmacology ; Humans ; Keratoconjunctivitis ; surgery ; Phenylephrine ; pharmacology ; Saliva ; drug effects ; Submandibular Gland ; drug effects ; transplantation ; Translational Medical Research

Facial Nerve Injuries ; rehabilitation ; surgery ; Humans

Humans ; Methods ; Parotid Neoplasms ; surgery

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Blood Vessels ; injuries ; Child ; Child, Preschool ; Female ; Free Tissue Flaps ; blood supply ; Head ; surgery ; Humans ; Male ; Middle Aged ; Neck ; surgery ; Tissue Transplantation ; adverse effects ; methods ; Young Adult

Humans ; Lymph Nodes ; pathology ; surgery ; Neck Dissection ; methods ; Oropharyngeal Neoplasms ; pathology ; surgery

Humans ; Saliva ; physiology ; Salivary Gland Diseases