I asked Paul Webb, DDS, Patterson, CA., to schedule only 1 x-ray exam per year. He normally tries to perform x-rays twice per year / every 6-mo. appointment. This is not good...too much radiation exposure. I asked him for 1-per year x-ray exams, and he agreed to my request. Then after several visits he tried to go back to every 6-mo. Not good. He didn't respect my wishes. This is sneaky and disrespectful of patient's request. Most dentists do it once-per-year for x-rays. So, patients be aware of this dentist and his questionable practices with respect to x-ray exams.