I have crest whitening toothpaste...3d I think? But I feel like it does nothing. I don't drink coffee, just occasional mt dew. Are crest stops worth it? Or anything else to try?
I've used both Crest strips and professional trays in the past. I got a steal of a deal on the trays because H's uncle is my dentist and he cut H and I a break before our wedding.
The toothpaste is a gimmick. It doesn't actually whiten your teeth and if anything it will damage your teeth over time because it has small abrasive particles in it. White strips are fine as long as you follow the instructions. I typically give my patients custom made trays and gel to use at home and they love the results.
I like white strips. I have had the custom trays and gel from my dentist and used white strips, and I don't really think the trays are that much better--not enough to justify the price difference for me.