Dr. Harbin a henderonsville tn dentist doing another blog about invisalign. Hendersonville Family Dentistry is having an invisalign open house. Sept 8th 4 to 630, only ten spots available. 1400$ total savings for that day only. Full cases stating a 6 dollars a day. two years on interest financing. www.hendersonvillefamilydentistry.com 615-822-8262