1. The business is primarily located in Redwood City, California, USA, and its main business is providing comprehensive dental services, including preventive care, periodontal disease treatment, dental implants, root canal therapy, teeth whitening, etc. 2. It is a local dental clinic in the health/medical industry, with competitors including other local dental clinics. 3. The official website brand keywords are "Peninsula Dental Care" or "Peninsula Dental Care Redwood City".