It is rather simple & easy to remove the tartar settled on the surface on your teeth!
A chemical, known by the name ‘Potassium Permanganate (Chemistry formula KMnO4) is easily in available in packet form in all medical shops.
Buy this. Add a pinch of this in warm water. The water will turn violet. Gargle a mouthful of this water thoroughly.
This tastes rather astringent. It is better to note with caution that only a little quantity should be mixed in water. If more quantity is added, the water will turn into dark violet colour. It will also become more astringent. Just add only a pinch.
After gargling thoroughly for 2 or 3 times, brush your teeth without paste. The solid tartar settled on the teeth surface will come off and get removed. The teeth will be sparkling white!
It is better for everyone to do this once a year!