I'm paranoid about bad breath?!

Usually a white tongue means you have allergies or an infection. Try going to the dr to find out if this is the case. Also the foods you eat might contribute to halitosis. I hope this helps.

I am a dental assistant and mom of 2 adult kids

Brush your teeth every morning and night, obviously. Especially in the morning. Be sure to brush your tongue too, when brushing your teeth. And keep mint flavored gum on hand, whether it's spearmint or peppermint.