The NDA is excited to announce its newest endorsed vendor, TDSC.com Powered by Henry Schein. TDSC.com values the entrepreneurial spirit of independent dentists who strive to maintain healthy patients and a healthy practice. It is why they deliver the supplies you love from brands you trust. It’s why they offer free shipping on orders over $99. TDSC.com aims to deliver the competitive pricing the big guys enjoy for independent dental practices of every size.