Conclusions: The provisional acrylic resin crown can enlarge the gingiva and improve the gingival contours of provided healing abutment.是什么意思_Conclusions: The provisional acrylic resin crown can enlarge the gingiva and improve the gingival contours of provided healing abutment.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句