Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DENTAL PROSTHESIS AND PRODUCTION METHOD THEREOF, AND DENTAL PROSTHESIS MATERIAL SET AND DENTAL PROSTHESIS PRODUCTION APPARATUS
PROBLEM TO BE SOLVED: To provide a dental prosthesis capable of performing multihued color correction and reproducing a hue close to adjacent natural teeth and aesthetic properties.SOLUTION: A dental prosthesis includes ceramic and two or more types of inorganic pigments, where the two or more types of inorganic pigments include: an inorganic pigment colored into a color located at least any of a first quadrant and a second quadrant in a*b* chromaticity coordinates consisting of a chroma saturation a* and a hue b* regulated by L*a*b* color system of CIE 1976; and an inorganic pigment colored into a color located at least one of a third quadrant and a fourth quadrant in the a*b* chromaticity coordinates.SELECTED DRAWING: None
【課題】多彩な色補正が可能であり、かつ隣接する天然歯に近い色味及び審美性を再現できる歯科用補綴物の提供。【解決手段】セラミックス、及び２種以上の無機顔料を含有し、前記２種以上の無機顔料として、ＣＩＥ１９７６のＬ＊ａ＊ｂ＊表色系で規定する彩度ａ＊と色相ｂ＊とからなるａ＊ｂ＊色度座標における第一象限及び第二象限の少なくともいずれかに位置する色に発色した無機顔料と、前記ａ＊ｂ＊色度座標における第三象限及び第四象限の少なくともいずれかに位置する色に発色した無機顔料と、を含む歯科用補綴物である。【選択図】なし
DENTAL PROSTHESIS AND PRODUCTION METHOD THEREOF, AND DENTAL PROSTHESIS MATERIAL SET AND DENTAL PROSTHESIS PRODUCTION APPARATUS
PROBLEM TO BE SOLVED: To provide a dental prosthesis capable of performing multihued color correction and reproducing a hue close to adjacent natural teeth and aesthetic properties.SOLUTION: A dental prosthesis includes ceramic and two or more types of inorganic pigments, where the two or more types of inorganic pigments include: an inorganic pigment colored into a color located at least any of a first quadrant and a second quadrant in a*b* chromaticity coordinates consisting of a chroma saturation a* and a hue b* regulated by L*a*b* color system of CIE 1976; and an inorganic pigment colored into a color located at least one of a third quadrant and a fourth quadrant in the a*b* chromaticity coordinates.SELECTED DRAWING: None
【課題】多彩な色補正が可能であり、かつ隣接する天然歯に近い色味及び審美性を再現できる歯科用補綴物の提供。【解決手段】セラミックス、及び２種以上の無機顔料を含有し、前記２種以上の無機顔料として、ＣＩＥ１９７６のＬ＊ａ＊ｂ＊表色系で規定する彩度ａ＊と色相ｂ＊とからなるａ＊ｂ＊色度座標における第一象限及び第二象限の少なくともいずれかに位置する色に発色した無機顔料と、前記ａ＊ｂ＊色度座標における第三象限及び第四象限の少なくともいずれかに位置する色に発色した無機顔料と、を含む歯科用補綴物である。【選択図】なし
DENTAL PROSTHESIS AND PRODUCTION METHOD THEREOF, AND DENTAL PROSTHESIS MATERIAL SET AND DENTAL PROSTHESIS PRODUCTION APPARATUS
歯科用補綴物及びその製造方法、並びに歯科用補綴物材料セット及び歯科用補綴物製造装置
WATANABE MASAKI (Autor:in) / NIIMI TATSUYA (Autor:in) / YAMAGUCHI TAKEO (Autor:in) / SAITO TAKUYA (Autor:in) / SAKURAI YOICHI (Autor:in)
15.03.2018
Patent
Elektronische Ressource
Japanisch
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2017
Stress analysis in dental prosthesis
| British Library Online Contents | 2010