We provide a preoperative diagnosis method for appropriately performing a dental treatment. If you have oral problem, your entire body will be also influenced. We check if the oral problem is caused by a mouth itself or other part of body. It is likely happened that your condition other than mouth will affect your oral health. It is very important to have a preoperative diagnosis to determine the treatment method, process, and scope. To maximize the potential of a treatment, thinking dentistry and entire body approach is very important. To improve patients’ health, we give a polite treatment.