Koyama Dental Clinic is a dental practice located in Daisen Town, Saihaku District, Tottori Prefecture, conveniently situated approximately a 5-minute walk from Daisanguchi Station on the JR San'in Main Line. The clinic offers a wide range of dental services including general dentistry, orthodontics, teeth whitening, and home visit care, addressing the diverse dental needs of local residents. A core philosophy of the clinic is the principle of "minimizing tooth reduction as much as possible," aiming to prevent the cycle of repeated drilling that leads to deterioration and to protect patients' oral health over the long term. For whitening treatments, the clinic has introduced Polylin Platinum Whitening, which utilizes polyphosphate derived from biological components, offering highly effective whitening results while minimizing damage to the teeth. The clinic also provides visiting dental care services for patients who have difficulty coming in person, with the ability to travel to patients' homes or care facilities. The clinic offers multilingual support including English, and is fully equipped with barrier-free facilities and a parking lot, creating an accessible environment for a wide range of patients. The clinic is closed on Thursday afternoons, Sundays, and public holidays, and operates until 4:30 PM on Saturdays.