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Dental restoration molds
专利权人:
3M Innovative Properties Company
发明人:
HANSEN, James D.,LANGUELL, Katelyn M.,DINGELDEIN, Joseph C.,DUERST, Lois F.
申请号:
AU2018335549
公开号:
AU2018335549A1
申请日:
2018.09.14
申请国别(地区):
AU
年份:
2020
代理人:
摘要:
In some examples, a tool (10) for forming a dental restoration comprises a preformed mold body (12) configured to provide a patient-specific, customized fit with at least one tooth to be restored of a patient. The mold body is configured to align with a portion of a surface of the at least one tooth, and is configured to combine with the at least one tooth to define a mold cavity encompassing at least a portion of desired tooth structure of the at least one tooth to be restored of the patient. The portion of desired tooth structure defines a transition from a supragingival surface of the at least one tooth to a subgingival surface of the at least one tooth. The mold body (12) defines subgingival portions (32a, 32b) configured to contact said subgingival surface of one tooth to concentrate sealing pressure at at least a portion of a perimeter (38) of mold cavity.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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