Purchased a dental prosthetic device, Smile Transitions, through my family dentist. The device, meant to replicate real teeth, is used to cover broken, discolored, or misaligned teeth, fitting directly over existing teeth. Now I learn it can only be worn for a few hours a day - must be removed when eating. Is used primarily during social occasions, or for professional photo sessions. It has limited use, limited function. And to make matters worse, the device looks like 'stage teeth', resembling teeth one would find as part of a Halloween costume! Manufactured by Glidewell Labs - introduced earlier this year. I would not recommend this device unless the individual is in show business, or in the public forum. It is not meant for retirees or middle class Americans! few of my friends actually wears smile transition and looks awesome . one of guy has opened interproximal and unevenly front teeth and once he wears it look totally different and he mention that he feel confident when he talk to peoples. i think this is most fast and less pricy way and it definately worth the money.