whats better? the prescribed dental strips or dental laser whitening? i kno the laser whitening costs $500 and the prescribed stripes are $250, but wat works better? my dentist asked which one did i want done on my teeth. i asked him which one works better he said it doesnt work the same on everyone it has different effects on everybody, well... can somebody tell me what works better? Dental whitening strips or dental whitening laser? thanks i appreciate it very much.