Dental Implants (tooth/teeth replacement) technology now has a 40+ year track record. Dr. Shimane is a Board Certified Oral & Maxillofacial Surgeon practicing in Castro Valley CA who was nominated by KRON Channel 4 in California as a Best of the Bay Surgeon. See the video segment aired on channel 4 from 9/08 to 3/09. See CastroValleyImplants.com to view Dr. Shimane's credentials in dental implants and to learn more by viewing the website's online video. We care for patients in the Greater Bay Area and also for patients who travel in and out of the State.