www.TheScienceOfSmiles.com (626) 795-0221 Dr H. Robert Stender DDS Pasadena reviewsbr Excellent Ratingbr br Dr. Stender is awesome. No pain, no mistakes. I especially love how the Science of Smiles Staff treated me and the gums for no pain during the procedure. Really good staff. They have respect for my mouth and for me as a person. br br Dr H.