Kondo Dental Clinic (Medical Corporation Chosai-kai), located in the Okubo area of Shinjuku Ward, is a dental clinic that opened in 1981 in a convenient location just a 2-minute walk from JR Okubo Station North Exit and 6 minutes from Shin-Okubo Station. Operating under the philosophy that 'the mouth is the entrance to both the digestive and respiratory systems,' the clinic provides treatment that goes beyond simple dental care to address overall health. The clinic places particular emphasis on halitosis treatment and occlusal treatment, carefully identifying the causes of bad breath and working toward improvement, while also actively addressing vague symptoms such as shoulder stiffness and headaches caused by bite misalignment. Periodontal disease care is also comprehensive, with the clinic focusing on prevention and treatment based on the understanding that periodontal disease is a primary cause of tooth loss. In terms of hygiene management, the clinic has implemented the 'Epios Eco System' to generate hypochlorous acid water, maintaining a clean environment throughout the facility. The clinic is also registered as a 'GBT Certified Clinic,' meeting standards set by the Swiss company EMS, and practices advanced approaches to cavity and periodontal disease prevention. A specialized treatment space called 'Excellent Breath Kondo' with completely private rooms is located on a separate floor, offering specialized halitosis treatment in an environment that respects patient privacy. The clinic operates on a two-shift system (morning and afternoon) primarily on weekdays and Saturdays.