best lecture！thanks！

这个课程相对的规范

If the teaching videos were more sufficent , it would be better .

非常感谢港大教师团队的授课

A network course learning, is very meaningful to harvest a lot of knowledge, thank the university of Hong Kong dental schools offer such a learning platform, hope there is a higher level of course, looking forward to it!

感谢提供

非常棒的课程，

对于初学者很友好的课程

very great.I hope the courses can become more sufficiantian

这个课程真的不错，而且还有中文版的，让我们这英文不好的同学也可以学习下。非常感谢能够提供这样的学习平台。