英语翻译Large antral perforations resulting from exodontics shou

英语翻译
Large antral perforations resulting from exodontics should be closed at the time of the extraction.The bone in the area should be smoothed with a rongeur or bone file.The mucoperiosteal flap is returned to position,and a watertight closure should be accomplished without putting undue pressure on the flap
要自己翻译~不要自动翻译机来直接翻译~
某些专门医学单词可以不翻译~