U can Remove not big deal
But are u going to continue eating then done u are going to harm more then u cure cos if cleaning not done in right way .
Next Steps
If u have stopped then pls go ahead now we have air abrasive used along with ultrasonic can give better results with less sensitivity
Health Tips
Regular guys may charge 800/1200
Gud one would charge 2.5 to 3.5 pluse
Some may charges according to sitting and stains
Depending on locations and doctors experience