Great Expressions Dental Centers Share: Dental Great Expressions Dental Centers Visit Website Request Info 401 South Main Street Suite B5 Alpharetta, GA 30009 770-663-8717 About Map About Great Expressions Dental Centers does it all from preventive care to orthodontics to oral surgery and cosmetic dentistry. We participate with most major insurances offer an in-house payment plans. What's Nearby? Distance: 5 10 15 20 25 50 mi.