摘要
目的 :获取标准牙冠的表面数据。方法 :利用新研制的牙颌模型激光扫描仪扫描标准牙冠的石膏模型 ,以获得其表面的点云数据。结果 :获得了全牙列 2 8颗标准牙冠的表面数据 ,数据完整精确。结论 :获取的标准牙表面数据经处理后 ,可以用于修复体CAD
Objective: To acquire the data of the surfaces of standard teeth crowns. Methods: A newly designed cast laser scanner was used to scan standard gypsum teeth crowns. Results: The data of each tooth surface were composed with 60 000 points and the data was integrated and precise. Conclusion: After some disposing, the acquired data of the standard teeth crowns may be used to establish the database of standard teeth in dental CAD/CAM system.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2002年第6期550-552,共3页
Journal of Practical Stomatology
基金
北京市科技项目 :H0 1 0 91 0 2 0 0 1 1 2
