When people commence anticoagulant medication they should be and usually are warned that if they are to undergo any kind of procedure which will include bleeding they should stop the medication for a time prior to the procedure. Usually a week is recommended
I have to have a couple of temp fillings removed and caps fitted Clare, but because of current medical issues and being on Warfarin have delayed the procedure even though my caps are ready and waiting, just don't want to chance it at the moment.