目的为评价CEREC椅旁CAD/CAM系统制作的IPS e.max CAD玻璃陶瓷高嵌体应用于根管治疗后牙缺损病例的临床效果。方法选择42例根管治疗后牙,应用高嵌体的牙体预备方式,采用CEREC椅旁CAD/CAM修复系统和IPS e.max CAD玻璃陶瓷,即刻完成修复...目的为评价CEREC椅旁CAD/CAM系统制作的IPS e.max CAD玻璃陶瓷高嵌体应用于根管治疗后牙缺损病例的临床效果。方法选择42例根管治疗后牙,应用高嵌体的牙体预备方式,采用CEREC椅旁CAD/CAM修复系统和IPS e.max CAD玻璃陶瓷,即刻完成修复体并粘接;修复1年后复查,参照改良修正后的美国公众健康服务标准(US Public Health Service Criteria,USPHS),在修复体边缘染色、边缘继发龋、修复体边缘适合性、修复体崩瓷折裂或脱落、修复体颜色、牙龈健康状况、修复体邻接关系、患者满意度8个方面进行评价。结果修复体边缘染色C级病例1例,成功率97.6%;边缘继发龋C级病例1例,成功率97.6%;修复体邻接关系欠佳C级病例1例,成功率97.6%;在边缘适合性、修复体崩瓷折裂或脱落、修复体颜色、牙龈健康状况、患者满意方面表现优秀,成功率均为100%。结论椅旁CAD/CAM系统制作的IPS e.maxCAD高嵌体修复体在短期内可取得良好的修复效果。展开更多
案例教学法作为一种新型教学方式已经在课堂教学中逐渐被推广使用。文章基于作者近几年对环境类专业中环境工程CAD课程的教学实践,提出了案例教学法在课堂教学中的优势,并详细阐述了案例教学在环境工程CAD课程上的具体组织实施过程,为...案例教学法作为一种新型教学方式已经在课堂教学中逐渐被推广使用。文章基于作者近几年对环境类专业中环境工程CAD课程的教学实践,提出了案例教学法在课堂教学中的优势,并详细阐述了案例教学在环境工程CAD课程上的具体组织实施过程,为案例教学法在环境类课程教学中的应用提供了一些思路和看法。Case teaching method, as a new teaching method, has gradually been promoted and used in classroom teaching. This article is based on the author’s teaching practice in environmental engineering CAD courses in recent years and proposes the advantages of case teaching method in classroom teaching. It also elaborates on the specific organization and implementation process of case teaching in environmental engineering CAD courses, providing some ideas and opinions for the application of case teaching method in environmental course teaching.展开更多
文摘目的为评价CEREC椅旁CAD/CAM系统制作的IPS e.max CAD玻璃陶瓷高嵌体应用于根管治疗后牙缺损病例的临床效果。方法选择42例根管治疗后牙,应用高嵌体的牙体预备方式,采用CEREC椅旁CAD/CAM修复系统和IPS e.max CAD玻璃陶瓷,即刻完成修复体并粘接;修复1年后复查,参照改良修正后的美国公众健康服务标准(US Public Health Service Criteria,USPHS),在修复体边缘染色、边缘继发龋、修复体边缘适合性、修复体崩瓷折裂或脱落、修复体颜色、牙龈健康状况、修复体邻接关系、患者满意度8个方面进行评价。结果修复体边缘染色C级病例1例,成功率97.6%;边缘继发龋C级病例1例,成功率97.6%;修复体邻接关系欠佳C级病例1例,成功率97.6%;在边缘适合性、修复体崩瓷折裂或脱落、修复体颜色、牙龈健康状况、患者满意方面表现优秀,成功率均为100%。结论椅旁CAD/CAM系统制作的IPS e.maxCAD高嵌体修复体在短期内可取得良好的修复效果。
文摘案例教学法作为一种新型教学方式已经在课堂教学中逐渐被推广使用。文章基于作者近几年对环境类专业中环境工程CAD课程的教学实践,提出了案例教学法在课堂教学中的优势,并详细阐述了案例教学在环境工程CAD课程上的具体组织实施过程,为案例教学法在环境类课程教学中的应用提供了一些思路和看法。Case teaching method, as a new teaching method, has gradually been promoted and used in classroom teaching. This article is based on the author’s teaching practice in environmental engineering CAD courses in recent years and proposes the advantages of case teaching method in classroom teaching. It also elaborates on the specific organization and implementation process of case teaching in environmental engineering CAD courses, providing some ideas and opinions for the application of case teaching method in environmental course teaching.