On April 23, 2025, Lotte Wellfood and the Korean Dental Association formalized a partnership aimed at strengthening national oral health initiatives through expanded community outreach and preventive care programs. The memorandum of understanding (MOU) was signed at the association’s headquarters in Seoul’s Seongdong District, marking a continuation of collaborative efforts that began over a decade ago.
According to verified reports from multiple Korean news outlets, the agreement centers on scaling up the “Dentist Xylitol Bus” (닥터자일리톨 버스가 간다, or 닥자버) mobile dental clinic initiative, which Lotte Wellfood has operated since 2013 using a portion of proceeds from its xylitol gum sales. The program delivers free dental checkups, basic treatments and oral hygiene education to underserved populations, particularly in regions with limited access to permanent dental facilities.
The collaboration reflects a growing emphasis on preventive public health strategies in South Korea, where disparities in oral healthcare access persist between urban centers and rural or economically disadvantaged communities. By combining corporate social responsibility with professional dental expertise, the partners aim to address both immediate treatment needs and long-term behavioral change through education.
Origins and Evolution of the Dentist Xylitol Bus Program
The Dentist Xylitol Bus initiative was launched in 2013 as a direct response to gaps in preventive dental care access, especially among schoolchildren and elderly residents in medically underserved areas. Lotte Wellfood funds the program through allocations from its xylitol-based product revenue, aligning its core business with a measurable social impact goal.
Verified sources indicate that by early 2025, the mobile clinic had conducted 146 outreach missions, serving approximately 7,600 individuals and delivering over 12,000 dental treatments. These efforts have involved more than 1,300 volunteer dental professionals and administrative staff cumulatively, according to program disclosures cited in industry reporting.
Each mission is carefully planned based on regional healthcare infrastructure data and input from local health authorities. Target locations are selected where residents face barriers to regular dental visits due to geographic isolation, lack of transportation, or insufficient local clinic capacity. In April 2024, for example, the unit visited Daebyeong Middle School in Hapcheon County, South Gyeongsang Province—a community noted for its limited dental infrastructure and high proportion of students living in dormitories, which complicates routine care scheduling.
During such visits, participants receive oral examinations, fluoride applications, scaling when needed, and personalized brushing instruction. Educational components often include interactive demonstrations using models to teach proper technique, alongside discussions about diet and sugar consumption’s impact on tooth decay.
Expanding Scope Through Institutional Partnership
The renewed MOU between Lotte Wellfood and the Korean Dental Association seeks to institutionalize and scale these activities beyond ad hoc volunteer drives. Under the agreement, both parties commit to joint planning of national oral health awareness campaigns, coordinated deployment of mobile units to priority regions, and development of standardized educational materials for schools and community centers.
A key focus of the expanded collaboration is strengthening preventive outreach in areas classified as “dental care deserts”—a term used by Korean public health officials to describe regions where the dentist-to-population ratio falls significantly below national averages. These designations help guide resource allocation for mobile clinics and tele-dentistry pilots currently under review by the Ministry of Health and Welfare.
The partnership also emphasizes data collection and outcome tracking to better assess the long-term impact of intermittent mobile interventions. While the Dentist Xylitol Bus provides critical acute care and prevention, officials acknowledge that sustainable oral health requires consistent access to permanent dental homes—a challenge the program alone cannot solve but can help highlight through advocacy.
Public Health Context and National Implications
Oral health remains a significant component of overall well-being, with untreated dental caries and periodontal disease linked to systemic conditions such as diabetes, cardiovascular disease, and adverse pregnancy outcomes. In South Korea, national surveys show that while childhood cavity rates have declined over the past two decades due to water fluoridation and school-based sealant programs, disparities persist along socioeconomic lines.

Older adults, low-income households, and residents of rural provinces continue to experience higher rates of untreated tooth loss and periodontal disease. Initiatives like the Dentist Xylitol Bus play a role in mitigating these gaps by bringing preventive services directly to communities that might otherwise proceed without care for extended periods.
Experts note that mobile dental units are most effective when integrated into broader public health systems rather than operating as isolated charitable efforts. The Lotte Wellfood–Korean Dental Association model attempts to bridge this gap by aligning corporate resources with professional oversight and potential pathways for referral to local clinics following screenings.
Moving forward, the partners have indicated plans to explore digital tools for tracking patient follow-up needs and evaluating behavioral changes post-education—though no specific timelines or technological frameworks have been publicly disclosed as of April 2025.
For updates on upcoming Dentist Xylitol Bus schedules or official statements from Lotte Wellfood’s CSR division, interested parties are encouraged to consult the company’s sustainability reports or the Korean Dental Association’s public announcements portal, both of which are regularly maintained and accessible online.
This collaboration exemplifies how targeted private-sector engagement, when guided by professional expertise and public health goals, can contribute meaningfully to reducing preventable health disparities—one village, one school, and one smile at a time.
We welcome your thoughts on corporate involvement in public health initiatives. Have you seen similar programs in your community? Share your experiences in the comments below, and help spread awareness by sharing this article with others interested in health equity and preventive care.