MY MOM THINKS I CAN"T EAT CHIPS WITH BRACES?!

Ok well I got braces about 3 or 4 months ago then we went to the doctor not the braces doctor but cleaning teeth doctor.Well we went there for are sixth month check-up and I had no cavitys ok befor I say this im gonna say I am super duper skinny just to let you know.Well my mom is like im suprised she's always eating chips.Then the doctor is like o..thats not good if you eat chips all the time when we take off the braces there will be windows and,he said I can eat a little but not alot and,after I have to brush my teeth really good.So now my mom is saying I can't have them two years straigh I mean please explain I can eat them every once and awhile.

thanks

I mean make my mom understand she I can eat them because I can't go two years without then so say.

Dear,Hena yes that is her name I just said it so write her a letter and understand she is really hard to convince