SmileDirectClub is the fastest way to get a straighter smile you'll love from the comfort of your own home for up to 60% less. They straighten most smiles in an average of 4-6 months for quick, clear confidence. No braces. No monthly office visits. No paying a fortune. SmileDirectClub is the largest provider of dentist directed, at-home clear aligners. Their clear aligners are more affordable, more comfortable, and more convenient than traditional metal braces.