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1. 发明授权

US5691905A Prosthetic teeth and mold making and polishing therefor 失效
标题翻译：假牙和模具制造和抛光
公开(公告)号：US5691905A
公开(公告)日：1997-11-25
申请号：US529117
申请日：1995-09-15
申请人： Barry Dehoff , Jeffrey McGraw , James McNulty , Vickie Reynolds , Roger Shue , Mark White
发明人： Barry Dehoff , Jeffrey McGraw , James McNulty , Vickie Reynolds , Roger Shue , Mark White
IPC分类号： A61C13/00 , G05B19/4099 , G06F19/00
CPC分类号： G05B19/4099 , A61C13/0004 , G05B2219/35062 , G05B2219/35098 , G05B2219/35216 , G05B2219/35217 , G05B2219/37047 , G05B2219/37275 , G05B2219/45167
摘要： A method of milling and polishing a set of tooth mold parts by milling a first and second tooth mold parts of a set of mold parts using a first and second tool path program, then polishing the mold parts using the first and second tool path program, to form polished mold parts adapted to form an enamel layer of a prosthetic tooth. A method is provided of molding artificial teeth each having a molded enamel layer and high definition labial striations, by milling and then polishing a set of at least three tooth mold parts in mold making material. The milling and polishing is directed by three milling programs which use data, representative of the surface of one of the tooth mold parts. The data is adapted by the milling program to direct the milling and polishing. The milling of each of the parts includes executing a first pass with a first mill and executing a second pass with a second mill. The first mill has a first mill end. The second mill has a second mill end, which is smaller in size than the first mill end. High definition artificial teeth having labial striations are repeatedly manufactured in the set of polished mold parts.
摘要翻译：一种通过使用第一和第二刀具路径程序铣削一组模具部件的第一和第二齿模部件来铣削和抛光一组牙模部件的方法，然后使用第一和第二刀具路径程序抛光模具部件，以形成适于形成假牙牙釉质层的抛光模具部件。提供了通过在模具制造材料中研磨并随后抛光一组至少三个齿模具部件来模制每个具有模制搪瓷层和高清晰度唇形条纹的人造牙齿的方法。铣削和抛光由三个铣削程序引导，铣削程序使用代表其中一个牙模部件的表面的数据。数据通过铣削程序进行调整，以指导铣削和抛光。每个部件的铣削包括用第一磨机执行第一道次，并用第二磨机执行第二道次。第一台轧机有第一轧机端。第二轧机具有第二轧机端部，其尺寸小于第一轧机端部。具有阴唇条纹的高分辨率人造牙在该组抛光模具部件中反复制造。

2. 发明授权

US5908299A Prosthetic teeth and mold making therefor 失效
标题翻译：假牙和模具制作
公开(公告)号：US5908299A
公开(公告)日：1999-06-01
申请号：US988072
申请日：1997-12-10
申请人： Barry Dehoff , Jeffrey McGraw , James McNulty , Vickie Reynolds , Roger Shue , Mark White
发明人： Barry Dehoff , Jeffrey McGraw , James McNulty , Vickie Reynolds , Roger Shue , Mark White
IPC分类号： A61C13/00 , A61C13/08
CPC分类号： A61C13/0004 , A61C13/081
摘要： A prosthetic tooth having an enamel layer which has a zone of substantially constant thickness. This tooth is molded using a dental tooth mold part prepared by imaging a dental pattern of a prosthetic tooth shade layer and/or shader mold part outer surface, and forming the dental pattern in a mold by program directed milling. A family of prosthetic teeth is provided including a first tooth in a first set of teeth having a first overall labial length, and a first back length, and a second tooth in a second set of teeth having a second overall labial length, and a second back length. The invention provides a prosthetic incisor tooth including a tooth body having two generally symmetrical curved grooves between three curved ridges on the labial face of the body at the incisal end of the body. The grooves are deepest at the incisal end and extend substantially from the incisal edge to at least about 15 percent of the overall tooth length.
摘要翻译：具有具有基本上恒定厚度的区域的搪瓷层的假牙。使用通过对假牙齿遮蔽层和/或着色器模具部件外表面的牙齿图案进行成像制备的牙齿模具部件来模制该牙齿，并且通过程序定向铣削将模型形成在模具中。提供了一系列假牙，其包括具有第一整体唇长的第一组齿中的第一齿和第一后长度，以及具有第二整体唇长的第二组齿中的第二齿，以及第二齿后中长。本发明提供了一种假肢切牙，其包括在身体的切口端处的身体的唇面上的三个弯曲脊之间具有两个大致对称的弯曲凹槽的齿体。凹槽在切割端处最深，并且从切割边缘基本上延伸到整个牙齿长度的至少约15％。

3. 发明授权

US06174168B1 Prosthetic teeth and mold making therefor 有权
标题翻译：假牙和模具制作
公开(公告)号：US06174168B1
公开(公告)日：2001-01-16
申请号：US09288112
申请日：1999-04-08
申请人： Barry Dehoff , Jeffrey McGraw , James McNulty , Vickie Reynolds , Roger Shue , Mark White
发明人： Barry Dehoff , Jeffrey McGraw , James McNulty , Vickie Reynolds , Roger Shue , Mark White
IPC分类号： A61C1308
CPC分类号： A61C13/081 , A61C5/77 , A61C13/0004
摘要： A prosthetic tooth having an enamel layer which has a zone of substantially constant thickness. This tooth is molded using a dental tooth mold part prepared by imaging a dental pattern of a prosthetic tooth shade layer and/or shader mold part outer surface, and forming the dental pattern in a mold by program directed milling. A family of prosthetic teeth is provided including a first tooth in a first set of teeth having a first overall labial length, and a first back length, and a second tooth in a second set of teeth having a second overall labial length, and a second back length. The invention provides a prosthetic incisor tooth including a tooth body having two generally symmetrical curved grooves between three curved ridges on the labial face of the body at the incisal end of the body. The grooves are deepest at the incisal end and extend substantially from the incisal edge to at least about 15 percent of the overall tooth length.
摘要翻译：具有具有基本上恒定厚度的区域的搪瓷层的假牙。使用通过对假牙齿遮蔽层和/或着色器模具部件外表面的牙齿图案进行成像制备的牙齿模具部件来模制该牙齿，并且通过程序定向铣削将模型形成在模具中。提供了一系列假牙，其包括具有第一整体唇长的第一组齿中的第一齿和第一后长度，以及具有第二总体唇长的第二组齿中的第二齿，以及第二齿后中长。本发明提供了一种假肢切牙，其包括在身体的切口端处的身体的唇面上的三个弯曲脊之间具有两个大致对称的弯曲凹槽的齿体。凹槽在切割端处最深，并且从切割边缘基本上延伸到整个牙齿长度的至少约15％。

4. 发明授权

US5718585A Prosthetic teeth and mold making therefor 失效
公开(公告)号：US5718585A
公开(公告)日：1998-02-17
申请号：US528832
申请日：1995-09-15
申请人： Barry Dehoff , Jeffrey McGraw , James McNulty , Vickie Reynolds , Roger Shue , Mark White
发明人： Barry Dehoff , Jeffrey McGraw , James McNulty , Vickie Reynolds , Roger Shue , Mark White
IPC分类号： A61C13/00 , A61C13/08
CPC分类号： A61C13/0004 , A61C13/081
摘要： A prosthetic tooth having an enamel layer which has a zone of substantially constant thickness. This tooth is molded using a dental tooth mold part prepared by imaging a dental pattern of a prosthetic tooth shade layer and/or shader mold part outer surface, and forming the dental pattern in a mold by program directed milling. A family of prosthetic teeth is provided including a first tooth in a first set of teeth having a first overall labial length, and a first back length, and a second tooth in a second set of teeth having a second overall labial length, and a second back length. The invention provides a prosthetic incisor tooth including a tooth body having two generally symmetrical curved grooves between three curved ridges on the labial face of the body at the incisal end of the body. The grooves are deepest at the incisal end and extend substantially from the incisal edge to at least about 15 percent of the overall tooth length.

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