This is a common question many of us search on Google. I did it myself years ago before finding the perfect dentist.
I've met Dr. Julio Terra around 10 years ago in Long Beach (CA) at Smile The Spa. He made me smile again and I come back every 6 months for cleaning and once a year for teeth whitening too.
From the reviews on Google and Yelp as well as the awards achieved, I can certify Smile The Spa is the best Cosmetic Dentistry or Aesthetic Dentistry.