@nantchev, I've just lost a root canal - one of my FRONT TEETH that it cost a fortune to save - ggr! I was crunching on some muesli and one piece was a little too crunchy......it is a lot of dental treatment and I'm considering what to do....and of COURSE I can't be interviewed on Skype when I can't smile. I would feel really weird, too, in case viewers could see my tooth stump.....maybe I should not post this publicly but it can happen to anyone. I'm considering my options, cosmetic-wise and as soon as I'm done will be happy to appear on your excellent show....I'll get back to you when I can smile. Thanks :)