Oh, I really don't like the dentists!

After going back for a 3rd treatment in just over a month, I am now really starting to dislike the dentists. Apparently my canal was blocked and it took over an hour for it to be sorted- but there are still 2 more canals to clean out and an x-ray to be taken, so yes, that means yet another visit in 2 weeks time. Keeping your mouth wide open for that length of time is no mean feet!