Im in my 50s and in menopause and have bit gum recession though not sensitive or bleeding gums and my teeth slighty yellowish colour. Any recommendations to help with them please. Ive tried so many toothpastes cheap and pricey ones but not found anything to help. Sadly not got the funds for any treatment at the dentist. Some said coconut oil but ive tried this for several months and never noticed any difference .Any advice be appreciated.