What is the Name/brand of the Most Effective, Safe Teeth Whitening System (Meaning Very White Outcome)?
I have somewhat white teeth and use Opalescence, yet it seems to cap out at a particular white level. I'm confused whitening systems...all claiming different benefits and methods such as lasers, lights, trays, brush-on pens, etc. If money was not an object, what is the name/brand of the most effective, safest teeth whitening system (meaning very white outcome)? Also, if there's something very comparable, less expensive what is the name/brand of that system? I am open to dentists or home kits.