Smile Dental Clinic Home ›› Local Listings ›› NSW ›› Dee Why ›› Smile Dental Clinic NSW Health Dee Why, NSW 2099 (029) 981-4121(029) 981-4121 Smile Dental Clinic Is the popular dental clinic in Dee why. we provide very gentel a painless cure for your dental and mouth guard problem. we are the one of the best Denture Clinic who provide you very gentle dentist for you dental care.