Sendies on the risks of tooth loss and incidence of oral diseases in adults and elderly.

1.流行病学1）口腔健康（4次调查）<th>：于2006年5月、2006年9月和2007年1月对成人组进行口腔健康检查和问卷调查，作为4年调查的最后一次。2）对100例住院精神分裂症患者进行口腔健康检查。2.资料分析：1）成人组4年的流行病学资料用“Microsoft Excel”输入计算机; 2）Incremental数据由“Excel”转换为“SAS”; 3）相关、分布分析，对成人和老年人根面龋及其他健康指标进行t检验和多因素分析。并对66例住院精神分裂症患者的口腔健康资料进行分析。2006年8月23 - 26日在瑞典哥德堡国际残疾与口腔健康协会（IADH）上发表了关于住院精神分裂症患者口腔健康状况和功能的研究报告。

1.Epidemiology1)Oral health (4^<th> survey) : Oral Health examination and Question survey were carried out in adults group as the occupational health check, may, September 2006 and January 2007.Present examinations were final of 4 years survey.2)Another oral health examinations were conducted for 100 schizophrenia patients in hospital. These data were compared with normal adults.2.Data analysis1)Epidemiological data for 4 years in adults group were input into a computer by "Microsoft Excel".2)Inputted data were converted from "Excel" to "SAS".3)correlation, distributed analysis, student-t test and a multivariate analysis of root surface caries and other health indey in adults and elderly were performed.4)Oral health data of 66 hospitalizea schizophrenia patient were also analyzed. The incidence of root surface caries and periodontal diseases for the schizophrenic patients were clearly higher than normal people.3.Studies on oral health condition and function of schizophrenic patients in hospital were presented at International Association for Disability and Oral Health (IADH), Goteborg, Sweden, Aug.23-26,2006.4.Publish of outcome report at the end of 4 years.