University of Louisville Research Foundation; Inc.
发明人:
Amirali ZANDINEJAD,Wei-Shao LIN,Dean MORTON
申请号：
US15308551
公开号：
US20170056138A1
申请日:
2015.04.30
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A method of fabricating a dental restoration is provided that includes the initial step of providing a powder of a dental material. An amount of a binder is then selectively deposited onto the powder of the dental material to produce an unfinished layer of the dental material. Multiple layers of the dental material are then produced by continually providing a powder of dental material and selectively depositing an amount of a binder until a three-dimensional unfinished model is produced. The unfinished model is then separated from an amount of unaffected powder, and is sintered to produce a three-dimensional dental restoration having a functionally-graded structure.
