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最常用作ＲＰＤ支架的铸造金属合金是Ｎｉ－Ｃｒ－Ｂｅ和Ｃｏ－Ｃｒ。丙烯酸托牙基托树脂把人工牙和金属支架连接在一起，形成支持的基础（ｓｕｐｐｏｒｔｉｎｇｂａｓｅ）。传统的做法是通过机械固位将丙烯酸托牙树脂附着到金属支架上，这种机械固位形式多样，包括钩（ｌ...
Cast metal alloys most commonly used as RPD stents are Ni-Cr-Be and Co-Cr. The denture base acrylic resin joins the artificial tooth to the metal stent to form a supporting base. Traditionally, acrylic denture resin has been attached to a metal stent by mechanical retention, a variety of mechanical retention forms, including hooks (l ...