Cedar Hills dentists John R. Lohner, D.D.S. and Jimmer C. Standring, D.D.S. specialize in cosmetic dentistry. Their services include dental implants, restorative dentistry, teeth whitening, dental veneers, smile makeover and more. Our patients rave about our friendly staff, pain-free dental techniques, same-day crowns, laser periodontal treatment, no waiting time, and genuine concern for your comfort.