Curtis E. Jansen,Henley S. Quadling,Mark S. Quadling,Gary L. Severance
申请号：
US14182117
公开号：
US20140162214A1
申请日:
2014.02.17
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A method of creating a dental restoration is disclosed. In one embodiment, the method includes obtaining a first 3D model of at least a portion of a first dental item including a margin curve, attaching the first dental item to the patient's existing dental structure within the oral cavity, obtaining a second 3D model of at least the first dental item while the first dental item is attached to the patient's existing dental structure, producing a third 3D model of at least the first dental item by aligning the first 3D model to the second 3D model, identifying the margin curve on the third 3D model, producing a fourth 3D model of a virtual dental item using the identified margin curve of the third 3D model, producing a second dental item from the fourth 3D model, and attaching the second dental item to the first dental item.
