The nasty smell may be cause of calculus deposits in between your teeth. Ulcers may also develop cause of the bacterial growth over calculus. Veneer or composite restorations may be required to treat fluorosis.
Next Steps
Visit a dentist to get thorough check up & required treatment.
Health Tips
A to Z tablet once daily for 10days
kenacort 0.1% gel apply on mouth ulcers. 3-4 times daily.