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公开(公告)号：US4758274A
公开(公告)日：1988-07-19
申请号：US26193
申请日：1987-03-16
申请人： Atsushige Sato , Ishi Miura , Yasuhiro Kumei , Osamu Okuno , Tsuyoshi Nakano , Yoshinobu Yamamura
发明人： Atsushige Sato , Ishi Miura , Yasuhiro Kumei , Osamu Okuno , Tsuyoshi Nakano , Yoshinobu Yamamura
摘要： A dental amalgam alloy containing selenium includes one or two or more of powders of chemically synthesized copper selenides (CuSe, Cu.sub.2 Se), silver selenide (Ag.sub.2 Se), gold selenide (Au.sub.2 Se.sub.3), nickel selenide (NiSe), palladium selenides (PdSe, PdSe.sub.2), platinum selenides (PtSe.sub.2, PtSe.sub.3), zinc selenide (ZnSe), mercury selenide (HgSe), indium selenide (In.sub.2 Se.sub.3) and tin selenide (SnSe) added to and mixed with a dental amalgam alloy powder with the resulting powder mixture containing selenium regulated to an amount of 0.05 to 5 weight %.
摘要翻译： 含有硒的牙科汞合金包括一种或两种以上化学合成的硒化铜（CuSe，Cu2Se），硒化银（Ag2Se），硒化金（Au2Se3），硒化镍（NiSe），硒化钯（PdSe，PdSe2） ，添加和混合牙科汞齐合金粉末的硒化硒铂（PtSe2，PtSe3），硒化锌（ZnSe），硒化汞（HgSe），硒化铟（In2Se3）和硒化锡（SnSe），所得到的粉末混合物含有硒调节 至0.05〜5重量％。
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2.发明授权
公开(公告)号：US4702765A
公开(公告)日：1987-10-27
申请号：US829862
申请日：1986-02-18
申请人： Atsushige Sato , Ishi Miura , Yasuhiro Kumei , Osamu Okuno , Tsuyoshi Nakano , Bunsaku Yoshida
发明人： Atsushige Sato , Ishi Miura , Yasuhiro Kumei , Osamu Okuno , Tsuyoshi Nakano , Bunsaku Yoshida
CPC分类号： A61K6/05 , C22C7/00 , Y10S75/955
摘要： Selenium-containing amalgam alloys for dental restoration comprises 0.1-50% by weight of any one of the following alloy powders (A), (B) and (C) mixed with 50-99.9% by weight of the following amalgam alloy powders (D).(A): Silver alloy powders containing no less than 50% by weight of silver and 0.01-10% by weight of selenium,(B): Copper alloy powders containing no less than 50% by weight of copper and 0.01-5% by weight of selenium,(C): Alloy powders mix of (A) with (B) wherein the total amount of silver and copper is adjusted to no less than 50% by weight, and the amount of selenium to 0.01-10% by weight, and(D): Silver-tin-copper amalgam alloy powders.At least one of the any one of (A), (B) and (C) and (D) may be pre-amalgamated with mercury in an amount of no higher than 3% by weight based on the total weight thereof.
摘要翻译： 用于牙科修复的含硒汞齐合金包含以下合金粉末（A），（B）和（C）中的任何一种与以下汞齐合金粉末（D）的50-99.9重量％混合的0.1-50重量％ ）。 （A）：含有不少于50重量％银和0.01-10重量％硒的银合金粉末，（B）：铜合金粉末含有不少于50重量％的铜和0.01-5％的 硒重量（C）：（A）与（B）的合金粉末混合物，其中将银和铜的总量调节至不小于50重量％，硒的量为0.01-10重量％ ，和（D）：银 - 锡 - 铜汞合金粉末。 （A），（B）和（C）和（D）中的任何一个中的至少一个可以以不高于3重量％的量以汞的总重量为先汞合并。
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3.发明授权
公开(公告)号：US4528034A
公开(公告)日：1985-07-09
申请号：US478498
申请日：1983-03-24
申请人： Atsushige Sato , Ishi Miura , Yasuhiro Kumei , Osamu Okuno , Tsuyoshi Nakano , Bunsaku Yoshida
发明人： Atsushige Sato , Ishi Miura , Yasuhiro Kumei , Osamu Okuno , Tsuyoshi Nakano , Bunsaku Yoshida
摘要： Selenium-containing amalgam alloys for dental restoration comprises 0.1-50% by weight of any one of the following alloy powders (A), (B) and (C) mixed with 50-99.9% by weight of the following amalgam alloy powders (D).(A): Silver alloy powders containing no less than 50% by weight of silver and 0.01-10% by weight of selenium,(B): Copper alloy powders containing no less than 50% by weight of copper and 0.01-5% by weight of selenium,(C): Alloy powders mix of (A) with (B) wherein the total amount of silver and copper is adjusted to no less than 50% by weight, and the amount of selenium to 0.01-10% by weight, and(D): Silver-tin-copper amalgam alloy powders. At least one of the any one of (A), (B) and (C) and (D) may be pre-amalgamated with mercury in an amount of no higher than 3% by weight based on the total weight thereof.
摘要翻译： 用于牙科修复的含硒汞齐合金包含以下合金粉末（A），（B）和（C）中的任何一种与以下汞齐合金粉末（D）的50-99.9重量％混合的0.1-50重量％ ）。 （A）：含有不少于50重量％银和0.01-10重量％硒的银合金粉末，（B）：铜合金粉末含有不少于50重量％的铜和0.01-5％的 硒重量（C）：（A）与（B）的合金粉末混合物，其中将银和铜的总量调节至不小于50重量％，硒的量为0.01-10重量％ ，和（D）：银 - 锡 - 铜汞合金粉末。 （A），（B）和（C）和（D）中的任何一个中的至少一个可以以不高于3重量％的量以汞的总重量为先汞合并。
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公开(公告)号：US4385892A
公开(公告)日：1983-05-31
申请号：US356443
申请日：1982-03-09
申请人： Atsushige Sato , Ishi Miura , Yasuhiro Kumei , Osamu Okuno , Bunsaku Yoshida
发明人： Atsushige Sato , Ishi Miura , Yasuhiro Kumei , Osamu Okuno , Bunsaku Yoshida
摘要： A novel setting composition for dental purposes comprises a dental silver amalgam alloy composed mainly of silver and tin, and including one or more of copper, zinc, indium, palladium and gold; mercury in an amount sufficient to amalgamate said alloy: and selenium. The selenium may or may not be coated with a metal showing an affinity for mercury, such as silver. The amount of selenium contained is in a range of 0.005 to 5% by weight.
摘要翻译： 一种用于牙科用途的新型凝固组合物包括主要由银和锡组成并且包括铜，锌，铟，钯和金中的一种或多种的牙科银汞合金; 足以合并所述合金的汞和硒。 硒可以或可以不涂覆有显示对汞的亲和性的金属，例如银。 硒的含量为0.005〜5重量％。
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公开(公告)号：US5102333A
公开(公告)日：1992-04-07
申请号：US635399
申请日：1990-12-27
申请人： Yuichi Suzuki , Fujio Miura , Ishi Miura
发明人： Yuichi Suzuki , Fujio Miura , Ishi Miura
CPC分类号： A61C7/20 , A61C2201/007
摘要： A process for straightening teeth using super-elastic NiTi arch wires of the same diameter but having different recovery forces is carried out by using NiTi wires that have a transition temperature below body temperature with brackets on the teeth. The different recovery force is set for each wire by heat treating the wires at different temperatures and/or for different periods of time. In this manner the forces applied to the teeth can be changed while still using arch wires of the same diameter.
摘要翻译： 使用具有相同直径但具有不同恢复力的超弹性NiTi拱形线矫直牙齿的方法是通过使用具有低于体温的转变温度的尼钛线，并且在牙齿上具有托架来进行。 通过在不同温度和/或不同的时间段内热处理电线，为每根导线设定不同的恢复力。 以这种方式，可以改变施加到牙齿上的力，同时仍然使用相同直径的弓丝。
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