Pain! No solution after seeing 4 dentists :(

Back of my front teeth is painful and one part is a bit shaky. 2 dentists said my teeth are healthy and another gave silly solution to use a mouth guard. I dont think it works as it is so painful. It causes me headaches and vomitting.

Please see photo and help!

Do you grind yourself your teeth? I see in the photos it looks as though you have teeth indents on your gums? A mouth guard could help prevent damage to your teeth if you clench or grind while sleeping. If you're in pain have some pain killers and perhaps see another dentist for a third opinion and to get to the root cause. Hope this helps, best of luck.

Sorry typo * your not yourself. !!