PURPOSE:To describe a surgical method of using connective tissue graft and bone graft harvested from implantation bed to restore the labial contour.是什么意思_PURPOSE:To describe a surgical method of using connective tissue graft and bone graft harvested from implantation bed to restore the labial contour.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句