Dr. Bouhairi Karim, DDS | I Smile Dentistry, Cosmetic dentist in Irvine, California Our office is conveniently located on 33 creek rd suite 300. Irvine, CA 92604 and is accessible via all major roads. We are proud of our office, which fully utilizes state of the art equipment. We have a modern sterilization system that surpasses OSHA requirements. The source of water for our dental units is distilled water (bottled water), which removes any chance of contamination from regular tap water like tha