Kank-AKank-A Soft Brush Tooth/Mouth Pain Gel Professional Strength, 0.07 oz (Pack of 4)Q

This is the only medicine that helps for a tooth ache. You May need to use a lot,but it will help. Don't be shy with it and give it time. It will work!!!! I've had countless bad teeth. Nothing else works.The other Lanka liquid doesn't work.