PROBLEM TO BE SOLVED: To provide a dental gold alloy for casting, having gold color as a color with beautiful feeling and high-grade feeling possessed by a patient, although the dental metal for the casting is usually obtained by using various kinds of alloys such as a gold alloy, a gold-silver-palladium alloy and a silver alloy so as to exhibit excellent physical characteristics, and regulating the color so as to have a color centering the gold color or a silver color.SOLUTION: Provide is a dental gold alloy for casting, which has the gold color exhibiting the beautiful feeling and the high-grade feeling preferred by a dentist and the patient when mounted in the oral cavity, has biocompatibility and is free of an element easily acting as an allergen.COPYRIGHT: (C)2010,JPO&INPIT【課題】歯科鋳造用金属は通常、金合金、金銀パラジウム合金、銀合金、等各種の合金を用いて、優れた物理的特性を発揮できるように検討され、ゴールド色、シルバー色を中心とした色調に調整されていた。特に患者が審美感かつ高級感を持つ色調として、ゴールド色である歯科鋳造用合金を提供する。【解決手段】口腔内に装着した場合に、歯科医師や患者が好む審美感及び高級感をもたらすゴールド色であって、生体親和性を考慮しアレルゲン(Allergen)となり易い元素を含有していない歯科鋳造用金合金を使用する。【選択図】なし