Living Libations is an amazing company, one that I love dearly. I got the privilege of trying out their self-dentistry kit and it was really educational and awesome! Nadine, owner of Living Libations, has even written a detailed book on self-dentistry called Holistic Dental Care, The Complete Guide to Healthy Teeth and Gums. It is very thorough and enlightening. I feel she addresses any question you might have. The kit comes with floss, which was the only thing I replaced, because