Full of turkey and all Xbox'ed out with my brother - it's good to be home. Finally was able to submit the Eportfolio (read earlier posts about my woes with it).
Now I'm bored, laying in bed thinking of class II preps. So I found this video. I have a couple of problems with the lingual and facial extensions of the box prep, as later resulted in a weird restorative techniques...I bet that composite is all kinda bulky towards the gingival interproximal.