A three-dimensional finite element analysis of the stress distribution in the mandibular FPD produced by forces applied in varying directions and in low periodontal support是什么意思_A three-dimensional finite element analysis of the stress distribution in the mandibular FPD produced by forces applied in varying directions and in low periodontal support在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句