这 Video 用你的语言不存在, 用...查看: English (en),
或使用谷歌翻译:  

Breakout Session - Meet the Speaker: John Leary

Session: During this Breakout Session, you will have the opportunity to ask follow-up questions of John Leary's Plenary Talk: "Top 5 Restoration Guidelines for Practitioners". 

Presenter: John Leary