DENTAL MULTI-COLORED MILLING BLANK
To provide a multi-colored milling blank as well as a multi-colored restoration part made by additive manufacturing, the multi-colored milling blank being aesthetically significantly more satisfactory, wherein the number of layers required can be reduced and applicability of permanent dental restora...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a multi-colored milling blank as well as a multi-colored restoration part made by additive manufacturing, the multi-colored milling blank being aesthetically significantly more satisfactory, wherein the number of layers required can be reduced and applicability of permanent dental restoration parts is also achievable.SOLUTION: A dental multi-colored milling blank having at least two layers 16 and a transition zone, where material from both of the layers is present. In the transition zone, a transition geometry exists that extends three-dimensionally. The transition geometry comprises round surfaces facing towards both directions of extension of the layers.SELECTED DRAWING: Figure 5
【課題】美観的に顕著に改善され、必要な層の数を削減することもでき、さらに恒久的な歯科補綴物への適応性も有する多色ミルブランク、ならびに付加製造によって形成された多色補綴物を提供する。【解決手段】歯科用多色ミルブランクであって、少なくとも２つの層１６と移行領域を有し、その移行領域内に両方の層の材料が存在する。移行領域内には三次元に延在する移行部幾何学形状が存在する。移行部幾何学形状は層の両方の延伸方向を指向する湾曲面を有する。【選択図】図５ |
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