You can try oil pulling for this.
Sunflower oil
Sesame oil
Coconut oil
Flax oil
First thing in the morning before any water or food.
Place 1 tsp. of your choice of oil in the mouth.
Swish around teeth all over..slowly.
20 minutes....if you must stop then spit it out and start over until you reach 20 minutes.
Never swallow the oil spit it out and rinse with salt water.
If you have accomplished anything the color will be milky white.
Toxins removed, headaches gone, teeth should feel better.
Keep doing this daily until you feel better.