SmileDirectClub Referral Code & Recommendation page. Welcome! Enjoy and share SmileDirectClub referral links on this page. Share all your referrals in your own free page. Fan of SmileDirectClub? Make sure you give a thumbs-up recommendation. Follow and influence friends & others. SmileDirectClub aim is making it affordable and convenient to transform your smile. Working with licensed dental providers to ensure the most suitable professional dental treatment.