White Essence, offering teeth whitening and cleaning services at 344 affiliated dental clinics nationwide, surpasses 4.71 million whitening and cleaning case records

White Essence Co., Ltd. (President: Yusuke Iriyama, Location: Shibuya-ku, Tokyo, hereinafter "White Essence"), which expands services such as tooth whitening and tooth cleaning at affiliated dental clinics nationwide, is pleased to announce that its case record for whitening and cleaning has exceeded 4.71 million cases as of the end of March 2026. (Number of whitening cases: 2,555,051 cases, number of cleaning cases: 2,160,761 cases, total: 4,715,812 cases) At the same time, the number of White Essence affiliated dental clinics as of the end of March 2026 reached 344 clinics nationwide. White Essence's services were born from the voices of customers suffering from tooth color and yellowing. Since then, we have had dental clinics nationwide join us, and in order to ensure that customers can receive treatments with peace of mind where they can feel the effects, we are particular about providing safe and secure services. We are engaged in various initiatives such as the research and development of whitening materials and irradiators, obtaining medical device approval for whitening materials, developing and selling menus, services, and oral care products, and staff education. Treatments at White Essence are performed only by nationally qualified personnel, and we strive to maintain and improve quality by regularly conducting third-party evaluations. Going forward, White Essence will continue to stand on the long-term perspective that "teeth support lifelong health," pursue the highest quality and value in whitening and cleaning, and strive to provide "moving whitening" that satisfies even more customers. Contents: Tartar removal (scaling), flossing, PMTC, tongue cleaning, etc. / Cost (out-of-pocket): 9,900 yen to 48,800 yen (tax included) / Duration, frequency: Usually 1 day, 1 time (varies depending on the contents) / Side effects/risks: Those with hypersensitivity may feel stimulation. Contents: Whitens teeth using a whitening material and a dedicated whitening irradiator. / Cost (out-of-pocket): 19,900 yen to 118,800 yen (tax included) / Duration, frequency: (Office) 3 to 6 months, 2 to 5 times (Home) 1 to 2 months, 1 time/day during the period / Side effects/risks: There are individual differences, but teeth may become sensitive during or after the treatment. **Overview of White Essence Co., Ltd.** Head Office Location: 11F Shibuya Minami Tokyu Building, 3-12-18 Shibuya, Shibuya-ku, Tokyo Company Establishment: October 7, 2003 President and CEO: Yusuke Iriyama URL: https://www.whiteessence.com/ White Essence Co., Ltd. was born in 2003 by incorporating the comfort of an aesthetic salon into the technical capabilities of a medical institution. Based on the technical capabilities of a medical institution and a large number of case records of 4.71 million cases, we are developing franchises in 344 clinics nationwide, and you can receive treatments with particular attention to quality at any clinic. The main features of the services provided by White Essence Co., Ltd. affiliated clinics include a substantial menu that makes smiles attractive, treatments in private rooms that heal the five senses, high treatment quality, and treatments provided with trust and satisfaction for customers.