I began to notice this problems some months ago.

Surface stains are developing on my teeth and I don’t know why it got there. I brush my teeth at least 2 times everyday day, once after breakfast and once before bed. I gargle 30 seconds of mouthwash at these two times of the day. I also have the habit of brushing my tongue every morning. I do the nightly routine of flossing my teeth also.

My mom got me baking soda a few days ago, but it doesn’t look like it’s helping my teeth.

I don’t exactly remember when I stains came up, but could retainers be the suspect of staining my teeth? I never had big stains on my teeth before.