Arai Dental Clinic is a dental clinic located in Den'enchofu, Ota Ward, Tokyo. It is open Monday to Saturday from 10:00 to 13:00, Monday to Friday from 14:30 to 19:00, and Saturday until 18:00. The clinic emphasizes a comfortable treatment environment, featuring a relaxing waiting room with spacious sofas and aromatherapy, a calm atmosphere with hardwood flooring throughout, and the use of low-odor disinfectant solutions. The clinic has been providing implant treatments for over 30 years with approximately 1,000 cases, and holds the specialist qualification from the Japanese Society of Oral Implantology, which few dentists in Japan possess. For cavity treatment, the clinic adopts a method to strengthen tooth quality and promote remineralization using fluoride-containing solutions without drilling in the early stages, and performs restorations using composite resin for cavities in dentin or cementum. For cavities reaching the dental pulp, medication is placed to the root tip, and for cavities extending deep into the root, extrusion may be used to preserve the root in some cases. The clinic also provides pediatric treatment prioritizing smiles and periodontal treatment by dental hygienists, and is characterized by customized treatment through counseling, the continuous provision of new medical technologies, and preserving patients' natural teeth rather than performing easy extractions. Parking is available and English services are provided.