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1987年2月11日,由上海市高教局主持召开了《PEF—1型(牙合)力测定仪》鉴定会,该项成果是由上海市口腔医学研究所口腔矫形研究室,上海第二医科大学附属第九人民医院生物医学工程室和中国科学院上海有机化学研究所共同协作研制成功。口腔(牙合)力的测定,是评价口腔生理功能的一种检测仪器。对正常人的咀嚼功能、牙体、牙周组织、颞颌关节病变等的测定,以及判定矫治效果、牙体修复,正畸治疗和颌面生物力学研究等,在口腔医学中均是一种不可缺少的科学手段。《PEF-1型(牙合)力测定仪》采用的材料是PVDF压电薄膜,它是国内外近年发展起来的一种高分子聚
February 11, 1987, chaired by the Shanghai Higher Education Bureau held a “PEF-1 type (occlusal) force measuring instrument” appraisal, the results from the Shanghai Institute of Stomatology Oral Orthopedic Laboratory, Shanghai Second The Ninth People's Hospital Affiliated Biomedical Engineering and Chinese Academy of Sciences Shanghai Institute of Organic Chemistry jointly developed successfully. Oral (occlusal) force determination, is to evaluate oral physiological function of a detection instrument. On the normal chewing function, teeth, periodontal tissue, temporomandibular joint disease determination, and determine the effect of orthodontic treatment, dental restoration, orthodontic treatment and maxillofacial biomechanics, etc., are a kind of stomatology Indispensable scientific method. “PEF-1 (occlusal) force measuring instrument” is the material used PVDF piezoelectric film, which is developed at home and abroad in recent years, a polymer poly