you had a good chemistry teacher and a good memory too. i am not sure what i will do next. but i have a dental cleaning late this week. so it will be gone soon. i will see if the discoloration is real or my imagination.
it is funny the discoloration.- its shape or configuration is just on 2-3 front teeth near the root. go figure?!
what i will do this time around is -NOT mix the coconut oil with cayenne pepper or oregano oil. i may try the walnut oil. good tip.
i wonder if there is such a thing as "herbal stain remover" for the teeth?"