Japan’s Dental Market Overview: Size, Trends, and Opportunities in Dental Care and Self-Care

Japan’s dental market combines the stability of an insurance-based healthcare market with the growth potential of a consumer-driven market shaped by rising demand for cosmetic dentistry, preventive care, and self-care. The country’s aging population, changing health awareness in the wake of the COVID-19 pandemic, and the accelerating wave of digital transformation (DX) are all driving major changes across both dental treatment services and dental care products.

This article explores the size, structure, and latest trends of Japan’s dental market while examining future growth opportunities in both the dental treatment and over-the-counter dental care product markets.

How Japan’s Dental Market Has Evolved

Here, we examine how Japan’s dental market has evolved over time.

Before 2020: A Stable Market Centered on Insurance-Covered Treatment

For many years, Japan’s dental market functioned as a stable healthcare market supported by the country’s public health insurance system. At the time, insurance-covered procedures such as cavity treatment and periodontal disease treatment were the primary reasons patients visited dental clinics, and clinic revenues relied heavily on insurance-based care.

At the same time, the number of dental clinics continued to grow, leading to the widely known comparison that Japan has more dental clinics than convenience stores. As of 2022, the number of dental clinics nationwide exceeded 60,000, and competition intensified, especially in urban areas.

Against such a backdrop, more clinics gradually began differentiating themselves through private-pay services such as cosmetic dentistry, implants, and orthodontic treatment. Although the market as a whole remained stable, the years before 2020 were also a period when clear signs of change began to emerge in the industry.

2020–2024: The Expansion of Private-Pay Treatment and Diversified Demand After COVID-19

The spread of COVID-19 in 2020 brought both short-term disruption and long-term transformation to Japan’s dental market. In the early stages of the pandemic, many dental clinics saw patient numbers decline as people avoided unnecessary outings.

At the same time, however, awareness of the connection between oral care and overall health increased, renewing interest in preventive dentistry and regular dental checkups.

As online video meetings became a normal part of daily life during stay-at-home periods, people became more conscious of their facial appearance and teeth, leading to a sharp rise in interest in teeth whitening and orthodontic treatment. In particular, clear aligner orthodontics spread rapidly among younger consumers and working professionals because the aligners are less noticeable and require fewer clinic visits, significantly boosting the overall orthodontics market.

Similar trends also emerged in the over-the-counter dental care product market, where sales of electric toothbrushes increased and demand grew for higher-value-added products such as mouthwash and tongue cleaners.

From 2025 Onward: Aging, Private Treatment, and DX Accelerate Market Restructuring

Since 2025, Japan’s dental market has been reshaped by three major factors.

The first is the country’s rapidly aging population. People aged 65 and older now account for roughly 30% of Japan’s total population, and demand related to elderly patients has become a major driver of the dental market. Rising numbers of home-visit dental treatments, expanded reimbursement support for oral function management, and growing demand for dentures and dry-mouth care are all influencing every aspect of the market.

The second is the full-scale growth of the private-pay treatment market. The markets for cosmetic dentistry, orthodontics, and implants continue to expand, and consumer interest in maintaining healthy and attractive teeth is expected to remain strong in the years ahead.

The third is the acceleration of DX. Dental clinics are increasingly digitizing appointment management, electronic medical records, and accounting systems, while AI-powered diagnostic imaging support tools are also beginning to be implemented in practice.

Unique Characteristics of Japan’s Dental Market Compared with Overseas Markets

Compared with overseas markets, Japan’s dental market has several distinctive characteristics in terms of its systems, structure, and culture. Here, we introduce some of the key features that set Japan’s dental market apart.

Public Health Insurance Is Deeply Established and Forms the Foundation of the Market

The defining characteristic of Japan’s dental market is the widespread availability of insurance-covered treatment under the country’s universal healthcare system. Many basic dental procedures—including cavity treatment, periodontal disease treatment, tooth extractions, and denture fabrication—are covered by public health insurance, meaning patients generally pay only 10% to 30% of the total cost out of pocket.

Compared with markets such as the United States, where private insurance plays a central role, and healthcare costs tend to be high, Japan offers patients easier access to treatment while maintaining relatively low treatment fees.

As a result, improving profitability through private-pay services has become a major management challenge for dental clinics, leading to a common two-step business model in which clinics attract patients through insurance-covered treatment while generating additional value through private-pay services.

Orthodontics and Implants Are Generally Private-Pay Treatments and Continue to Expand as a Free-Treatment Market

In Japan, orthodontic treatment and implant procedures are generally not covered by public health insurance except in limited cases.

Teeth whitening, cosmetic prosthetics (ceramic treatment), and clear aligner orthodontics are also categorized as private-pay treatment. Because patients must cover the full cost themselves, treatment expenses can range from several thousand to tens of thousands of dollars or more.

However, supported by rising income levels and growing interest in aesthetics, demand for these private-pay treatments continues to increase steadily.

Demand in the implant market is also expanding alongside Japan’s aging population, and overseas manufacturers from countries such as Sweden, Switzerland, and South Korea hold strong market shares in this segment.

Because the private-pay market is not constrained by insurance reimbursement limits, high-value-added products and services are easier to enter the market.

Awareness of Preventive Dentistry Is Growing, Though Institutional Development Remains Incomplete

In Nordic countries such as Sweden, preventive dentistry has long been a central component of national healthcare policy, resulting in consistently high rates of regular dental checkups. In Japan, awareness of the importance of preventive dentistry has also grown significantly, but rates of regular dental checkups remain lower than in many Western countries.

In recent years, awareness campaigns by dental associations and the Ministry of Health, Labor and Welfare, along with the spread of corporate wellness initiatives, have gradually encouraged more people to make regular dental visits part of their routine.

Although it will still take time for visiting the dentist solely for preventive purposes to become fully normalized, growing awareness of prevention is driving demand for high-quality toothbrushes, interdental care products, and mouthwash, contributing to the expansion of the dental care market.

Population Aging Has Increased the Importance of Home-Visit Dentistry and Oral Function Management

Japan is one of the world’s most aged societies, which has a direct impact on the dental market. Demand for home-visit dental care is rapidly increasing, in which dentists and dental hygienists visit private homes or nursing care facilities to provide treatment and oral care for elderly patients who have difficulty traveling to dental clinics due to physical limitations or nursing care needs.

In addition, the concept of “oral frailty,” which refers to the gradual decline of oral functions such as chewing, swallowing, and speaking with age, has also attracted growing attention in both medical and nursing care settings.

Challenges Shaping Japan’s Dental Industry

Despite continued market growth, Japan’s dental industry also faces several structural and operational challenges. Labor shortages, demographic shifts, regional disparities, and increasing pressure to improve efficiency are reshaping how dental clinics, manufacturers, and service providers operate across the market.

Labor Shortages and Workforce Challenges in Japan’s Dental Industry

Japan’s dental industry is facing growing workforce challenges driven by demographic change and labor shortages. One of the most pressing issues is the aging of the dental workforce itself, particularly among clinic owners and dental technicians. As many experienced practitioners approach retirement age, the industry is facing increasing pressure to secure the next generation of professionals.

At the same time, shortages of dental hygienists and dental technicians have become a major operational issue for clinics across the country. Demand for dental hygienists has risen alongside the expansion of preventive dentistry, home-visit dental care, and oral function management for elderly patients. However, the number of active workers has not kept pace with growing demand, creating staffing constraints throughout the industry.

In response, dental clinics are increasingly turning to automation and digital tools to improve operational efficiency. Appointment automation, AI-assisted diagnostic support, digital imaging systems, and cloud-based practice management software are being adopted as ways to reduce administrative workloads and improve productivity with limited staff resources.

As a result, demand is growing for workflow-efficient products and SaaS platforms that can streamline clinic operations. Digital appointment management systems, electronic medical records, AI-powered imaging analysis, and patient communication tools are becoming increasingly important as clinics seek to maintain profitability and operational stability despite labor shortages.

Regional Differences in Japan’s Dental Market

Japan’s dental market also shows significant regional variation in competition, consumer demand, and the adoption of advanced dental technologies.

In major urban areas such as Tokyo, Osaka, and Nagoya, competition among dental clinics is especially intense due to the high concentration of providers. In these markets, clinics are increasingly differentiating themselves through cosmetic dentistry, clear aligner orthodontics, preventive care services, and premium patient experiences. Demand for high-value private-pay treatment is also generally stronger in large metropolitan areas, where consumers tend to have higher disposable incomes and greater interest in aesthetics and wellness.

In contrast, rural and regional areas are more heavily influenced by population aging and declining population trends. In these regions, demand is growing for home-visit dentistry, denture care, oral function management, and elderly-focused treatment services. Access to dental care can also become more challenging in areas with aging practitioners and fewer younger dentists entering the local market.

There are also regional differences in the adoption of digital dentistry technologies. Urban clinics are generally faster to adopt intraoral scanners, CAD/CAM systems, AI-supported diagnostics, and digital workflow solutions. In comparison, smaller regional clinics may adopt these technologies more gradually due to investment costs and staffing limitations.

Major Growth Segments in Japan’s Dental Treatment Market

Japan’s dental treatment market is not expanding evenly across all areas. Instead, several key segments are driving overall market growth. Here, we introduce the segments currently experiencing the strongest expansion.

Cosmetic Dentistry, Clear Aligner Orthodontics, and Whitening

The cosmetic dentistry market has expanded rapidly in recent years.

In particular, the spread of clear aligner orthodontics has been remarkable. Transparent aligner systems such as Invisalign have gained widespread acceptance, especially among adults and working professionals, because they are less noticeable than traditional wire braces, removable, and require fewer clinic visits.

The whitening market is also growing, with both in-office whitening treatments provided by dental clinics and at-home whitening kits becoming increasingly common.

In addition, beauty trends shared on social media and the influence of Korean culture, including K-pop, have increased interest in clean, white teeth, particularly among younger consumers.

Home-Visit Dentistry and Oral Function Management for Elderly Patients

As mentioned earlier, home-visit dental care is one of the fastest-growing segments driven by population aging.

The role of home-visit dentistry encompasses a wide range of services, including regular oral care provided in collaboration with elderly care facilities, denture adjustment and repair at home, and rehabilitation support for eating and swallowing. Systems are also gradually being developed that allow dental hygienists to independently provide home-visit care through cooperation with Japan’s long-term care insurance system.

Demand is increasing for lightweight, portable dental units, oral hygiene products designed for home care, and tools for assessing swallowing function, creating major growth opportunities for both medical device manufacturers and dental care product companies.

Dental Technology, Prosthetics, CAD/CAM, and Diagnostic Imaging Support

Digital technology is dramatically transforming the field of dental technology.

“Digital dentistry,” in which prosthetics such as crowns, bridges, and dentures are digitally designed and manufactured using intraoral scanners and CAD/CAM systems, is rapidly becoming more widespread, replacing traditional manual fabrication by dental technicians.

The adoption of intraoral scanners by dental clinics has increased sharply, and the use of 3D printers to produce dentures and surgical guides has already entered practical implementation.

In diagnostic imaging, AI-powered analysis tools for X-ray and CT data are also emerging, helping to improve diagnostic accuracy and operational efficiency for the detection of cavities, periodontal disease, implant treatment planning, and other procedures.

Dental DX, Appointment Management, Electronic Medical Records, and AI Utilization

DX related to dental clinic management and operations has also become a major growth segment. In particular, the digitization of appointment management systems is spreading rapidly to improve both patient convenience and clinic operational efficiency.

Features such as 24-hour online booking, reminder notifications, and cancellation management are becoming standard.

Although adoption of electronic medical records in dentistry initially lagged behind general medicine, cloud-based electronic medical record systems for dental clinics have spread rapidly in recent years. In addition, the digitization of patient communication—such as automated initial consultations using AI chatbots—is also beginning to take hold.

Supply Chains for Dental Equipment, Materials, and Prosthetics

Numerous domestic and international manufacturers and distributors supply the equipment, materials, and prosthetics used by dental clinics.

In the dental equipment market—including dental units (treatment chairs), X-ray and CT systems, sterilizers, and curing lights—major manufacturers from Germany (Dentsply Sirona, KaVo), Switzerland (Straumann), the United States (Envista), and Japan (J. Morita Corporation, Yoshida, and Sasaki) compete for market share.

In addition to major Japanese dental materials manufacturers such as Kuraray Noritake Dental, GC, and Shofu, overseas companies, including 3M and Ivoclar, also maintain a strong presence in the Japanese market.

The implant market in particular continues to experience strong growth, with companies such as Sweden’s Nobel Biocare and South Korea’s Osstem actively expanding their presence in Japan.

How Japan’s Over-the-Counter Dental Care Product Market Is Expanding

Alongside the dental treatment market, Japan’s over-the-counter dental care product market—used by consumers in their daily lives—is also drawing growing attention. Here, we take a closer look at how Japan’s retail dental care product market is expanding.

2020–2024: A Growth Phase Driven by Rising Preventive Awareness and Strong Demand for Electric Toothbrushes and Mouthwash

The heightened focus on health and hygiene that emerged during the COVID-19 pandemic also had a clear impact on the oral care market. Increased awareness of bad breath caused by prolonged mask use boosted demand for mouthwash and oral rinse products, driving notable market growth.

The electric toothbrush market also expanded significantly between 2020 and 2024. Adoption of high-performance electric toothbrushes such as Philips Sonicare, BRAUN Oral-B, and Panasonic Doltz continued to rise. At the same time, products became increasingly sophisticated with features such as smartphone connectivity and multiple brushing modes.

At the same time, the rapid growth of e-commerce had a major impact on the market. Overseas brands and highly specialized products that had previously been difficult to purchase outside of drugstores became much more accessible to consumers through online channels.

2025: The Shift Toward a Premium Market Driven by Aging and Beauty-Focused Oral Care Demand

In 2025, Japan’s over-the-counter dental care market is rapidly moving toward premiumization. Demand driven by both health consciousness and beauty awareness is fueling interest in products that offer more than simply maintaining oral cleanliness.

Beauty-oriented oral care products—including whitening products and blue light whitening devices—are gaining popularity, particularly among younger consumers and women.

Among older consumers, demand for specialized products such as denture adhesives, denture cleansers, and oral moisturizing products is increasing.

2026–2034: E-Commerce, Subscription Models, and Elderly Care Will Drive Future Market Growth

Looking ahead over the next decade, e-commerce, subscription-based business models, and elderly care are expected to become the primary drivers of growth in Japan’s over-the-counter dental care market.

In e-commerce, growing smartphone adoption among older generations is expected to increase online shopping among senior consumers. As a result, demand for elderly-focused dental care products through e-commerce channels is projected to expand, despite these products traditionally being sold mainly through drugstores.

Subscription services are also attracting attention as a way to build long-term customer relationships and stable recurring revenue. Multiple D2C brands have already launched services such as regular toothbrush-head deliveries and monthly toothpaste subscription plans.

In addition, dental care products aimed at preventing oral frailty and supporting preventive care for the elderly are expected to see further market growth, supported in part by government policy initiatives.

Growing Demand for Self-Care in Japan’s Retail Dental Care Product Market

Japanese consumers rank among the world’s most engaged in terms of awareness of and spending on dental care. In recent years, there has been a clear shift from viewing dentistry primarily as treatment toward seeing oral care as part of daily prevention, beauty, and overall health management.

Here, we explore the growing demand for self-care within Japan’s over-the-counter dental care product market.

Increasing Premiumization of Electric Toothbrushes and Interdental Care Products

The electric toothbrush market now offers a wide range of products, from basic vibration models to advanced devices featuring sonic or ultrasonic technology, smartphone app integration, and AI-powered brushing analysis.

In the interdental care segment, in addition to dental floss and interdental brushes, water flossers (oral irrigators) that clean between teeth using water pressure are also becoming more common. Recommendations from dentists, combined with growing health awareness, are gradually transforming interdental care from something people “should do” into a daily habit.

Expansion of the Whitening, Breath Care, and Beauty-Oral Markets

The whitening market now includes a wide variety of products, ranging from professional whitening treatments at dental clinics to retail whitening kits and whitening toothpastes.

The breath care market also features a broad selection of products, including mouthwash, sprays, tablets, and gum. Increased awareness of one’s own breath, fostered by mask-wearing habits established during the COVID-19 pandemic, further accelerated growth in this segment.

The beauty oral market is also expanding rapidly as more consumers begin to view oral care not only as part of health management but also as part of their beauty routines. Products that blur the boundaries between oral care and the cosmetics and beauty industries continue to enter the market, gaining particularly strong support among women in their 20s to 40s.

Denture Care and Dry Mouth Care Products for Seniors

As Japan’s population aged 75 and older continues to grow, so does the number of denture users. As a result, denture care products such as denture adhesives, denture cleansers, and denture toothbrushes have become categories with stable demand.

The dry mouth care category is also expanding, with a growing variety of products—including moisturizing gels, sprays, and mouth rinses—becoming available for different use cases, and the category is expected to continue to grow.

Premium Oral Care Expanding Through Drugstores and E-Commerce

In Japan, drugstores remain the primary sales channel for dental care products, and major chains such as Welcia, Matsumoto Kiyoshi, and Tsuruha Drug have considerable influence over the market.

At the same time, e-commerce platforms such as Amazon, Rakuten Ichiba, and Yahoo! Shopping are rapidly increasing their market presence.

E-commerce channels make it easier for consumers to discover niche and premium products, and there are growing examples of imported dental care products and highly specialized oral care items reaching Japanese consumers through online platforms.

Dental Care Brands Expanding Through Subscription and D2C Models

D2C dental care brands are also gaining momentum in the Japanese market. Subscription-based services—including regular replacement deliveries for electric toothbrush heads, clear aligner orthodontics, recurring purchases of toothpaste and mouthwash sets, and personalized oral care kits—are attracting attention as business models designed to build long-term customer relationships.

Emerging brands such as Oh My Teeth, MISOKA, and Oclean have also entered the market, intensifying competition with established major manufacturers.

Tips for Overseas Companies Entering Japan’s Dental Market

Japan’s dental and dental care market has unique characteristics in regulations, business practices, and consumer behavior. As a result, overseas companies cannot necessarily succeed by simply applying the same strategies used in their home markets.

Here, we outline several key considerations for overseas companies looking to enter Japan’s dental and dental care market.

Separate the Dental Clinic Market From the Retail Self-Care Market

When entering Japan’s dental-related market, it is important to clearly distinguish between the B2B channel targeting dental clinics and practices, and the B2C retail self-care channel targeting general consumers.

The former primarily relies on distribution through dental dealers and wholesalers, making relationships with major dental distributors essential. The latter requires access to retail channels such as drugstores, supermarkets, and e-commerce platforms.

The two channels also differ in terms of regulations and approval requirements. Products classified as medical devices require approvals, certifications, or notifications under Japan’s Pharmaceuticals and Medical Devices Act (PMD Act). In contrast, products distributed as quasi-drugs or cosmetics are subject to different standards.

Smooth market entry then requires regulatory strategies tailored to the product's nature and close collaboration with local partners.

Design Products Around Aging and Preventive Care Needs

When designing products for the Japanese market, addressing the needs of elderly consumers should be considered essential. Products are expected to support home-based care, address seniors' specific oral health issues, and meet strict safety and side-effect standards.

At the same time, marketing that aligns with the growing shift from treatment to prevention is highly effective. Positioning products not as something used after cavities occur, but rather as solutions for maintaining oral health through daily care, can also encourage habitual use and recurring purchases.

Enter Through High-Value-Added Non-Insurance Segments

For overseas companies entering Japan, it is often easier to target high-value-added non-insurance segments rather than competing directly in the price-sensitive insurance-covered treatment market.

Equipment, materials, and laboratory products for private-pay treatment, premium dental care products, cosmetic and orthodontic solutions, and digital dentistry technologies are all areas where pricing can be justified through product and technological advantages.

In these fields, overseas track records, clinical evidence, and advanced technologies can serve as strong differentiators, and Japanese dentists and consumers often place a high level of trust in the quality of overseas brands.

Distribution Strategies Combining Drugstores, E-Commerce, and Dental Clinic Partnerships Are Critical

Understanding Japan’s distribution structure and designing the optimal combination of sales channels is also essential for success.

Drugstores benefit from high customer traffic and strong in-store visibility, but they also face high barriers to entry, including buyer negotiations, securing shelf space, and promotional costs. E-commerce channels offer easier low-volume entry and strong advantages in data collection and targeting, though building brand awareness can take time.

Partnerships with dental clinics—such as in-clinic sales and recommendation programs—are highly effective for credibility and marketing impact. When dentists and dental hygienists recommend products directly, consumers are more likely to trust the products, which can also encourage repeat purchases.

Understanding Japan’s Regulatory and Approval Environment

Japan maintains strict standards for medical devices, healthcare products, labeling, and product claims, making regulatory preparation a critical part of market entry strategy.

As we have seen earlier, one of the most important frameworks is Japan’s Pharmaceuticals and Medical Devices Act (PMD Act), which regulates medical devices, pharmaceuticals, quasi-drugs, and cosmetics. Dental equipment, imaging systems, implants, orthodontic devices, and certain oral care products may fall under different regulatory categories depending on their intended use, functionality, and claims.

Medical devices in Japan are classified into four risk-based categories: Class I, II, III, and IV. Lower-risk products may require only notification or third-party certification. In contrast, higher-risk devices typically require formal approval from the Pharmaceuticals and Medical Devices Agency (PMDA) and the Ministry of Health, Labor and Welfare (MHLW). Products involving implants, AI-assisted diagnostics, or advanced treatment systems often face more rigorous approval procedures.

For overseas manufacturers, collaboration with local distributors, importers, or Marketing Authorization Holders (MAHs) is especially important. In many cases, foreign companies cannot directly commercialize regulated products in Japan without a licensed local entity responsible for regulatory compliance, product registration, quality management, and post-market safety monitoring.

Product labeling and advertising compliance are also strictly regulated. Product claims related to whitening effects, therapeutic benefits, sterilization performance, or preventive efficacy must align with approved classifications and supporting evidence. Japanese-language labeling, instructions for use, and safety documentation are generally required for regulated products entering the market.

Time-to-market considerations are another important factor for overseas companies. Approval timelines can vary significantly depending on product classification and whether equivalent products already exist in Japan. While lower-risk products may enter the market relatively quickly, higher-risk or highly innovative technologies can require lengthy review and documentation processes. As a result, many companies pursue phased market entry strategies by first introducing lower-regulation products through e-commerce or professional channels before expanding into more heavily regulated categories.

Conclusion: Japan’s Dental Market Is Expanding Through Both Treatment and Self-Care

Japan’s dental market continues to grow through two parallel drivers: a stable healthcare market built on insurance-covered treatment, and a growth market centered on private-pay treatment, prevention, beauty, and self-care.

Three major megatrends—population aging, digitalization, and growing beauty consciousness—are strongly supporting the market, creating numerous growth opportunities expected to continue over the next decade.

For overseas companies as well, Japan’s dental and dental care market represents a highly attractive opportunity. However, success will depend on understanding Japan’s unique systems, distribution structures, and consumer behavior patterns, while approaching the market with a medium- to long-term perspective.