Yama Dental Office, located in Nishi-ku, Sakai City, Osaka Prefecture, is approximately a 3-minute walk from Hamaderakōen Station on the Nankai Main Line. The clinic emphasizes treatment from a long-term perspective, looking 5 to 10 years ahead, and proposes optimal treatment plans tailored to each patient. As an accredited medical institution, it is designated for workers' accident compensation insurance by the Ministry of Health, Labour and Welfare, and also serves as a designated facility for specified intractable disease medical care and atomic bomb survivor certified disease medical care, supporting a wide range of medical systems. The clinic maintains medical partnerships with Sakai City General Medical Center, Belland General Hospital, and Osaka Rosai Hospital, enabling referrals to advanced medical facilities when necessary. The facility is fully barrier-free from the entrance to restrooms, accommodating visitors with strollers. English and Korean language support is available, creating a welcoming environment for non-Japanese speakers. Various payment methods are accepted, including major credit cards (JCB, VISA, MasterCard, AMEX), debit cards, and electronic money such as nanaco and ICOCA. A parking lot is also available for convenient access by car. Clinic hours are 10:00 AM to 1:00 PM and 2:00 PM to 6:00 PM, with Wednesday, Sunday, and public holidays closed.