Here’s something the dental industry doesn’t talk about enough: the gap between how many patients need care and how many patients actually get care. This isn’t just a global health crisis; it is an enormous, untapped opportunity. The demand exists, and the patients are real, but what is holding this back is capacity. And for the dentist willing to rethink how their practice actually operates, closing that gap doesn’t mean longer hours or a bigger staff. It means more revenue, more impact, and a practice that actually scales. This isn’t a pitch. It’s what the numbers show.
Dentistry at a Macro Level: 3.5 Billion Are Unserved
Most people assume dental care is widely available. It isn’t. Today, nearly half the world’s population—more than 3.5 billion people—suffers from oral disease with little to no access to reliable treatment, according to the World Health Organization. Billions of people live their entire lives without routine cleanings, basic restorations, or relief from pain and infection. It’s not because they don’t value their health or because they won’t seek care. The care simply isn’t available.
This is not a distant or hypothetical problem. Even in the United States, one of the most dentist-dense countries on earth, access is strikingly uneven. In higher-income communities, there is roughly one dentist for every 1,000 people. In dental shortage areas, including underserved urban communities and rural regions, ratios can reach 1 dentist per 10,000 to 15,000 people. As you expand the lens globally, the crisis is far more severe. In parts of Africa, entire regions depend on a single practicing dentist (Table 1 and Table 2).
Meanwhile, oral disease remains the most prevalent chronic condition on the planet. It is more common than heart disease, cancer, or diabetes. Yet it is largely absent from global healthcare conversations. This is the gap we are facing, and it is growing.
Technology is not about replacing dentists. It’s about multiplying their impact. The only way to close the global access gap is to dramatically increase the productivity of the dentists we already have.
The Root Cause Isn’t Effort, It’s Structure
The global dental care gap is not the result of indifferent professionals or a disengaged public. It is the result of structural constraints the industry has never solved: too few providers, high out-of-pocket costs, limited integration into broader healthcare systems, and a persistent tendency to treat oral health as separate from general health. In most countries, essential dental services sit outside insurance coverage entirely, making dental care among the highest personal medical expenses a family can face.
The result is predictable: demand continues to rise while supply stagnates. In many regions, dentist density falls below one provider per 10,000 residents. Populations are growing. People are living longer and hoping to retain their natural teeth. The system simply cannot respond at the speed the problem demands.
Is It Feasible to Train More Dentists at the Right Scale?
The instinctive response to a provider shortage is to train more providers. In dentistry, the math doesn’t hold up. The United States already graduates more than 7,000 new dentists each year across more than 75 dental schools, and yet access gaps persist. Entering the profession requires more than eight years of education and anywhere from $300,000 to $400,000 in debt.
We can make a similar case in the challenges to train enough dental technicians to accompany doctors in providing healthcare.
The reality is that even if global training capacity doubled overnight, it would take decades for those graduates to reach underserved communities. The world does not have decades.
Why Redistribution of Doctors to Underserved Regions Falls Short
Moving dentists from high-density urban areas to rural or underserved regions has never worked at scale. Providers, like all professionals, make decisions based on economic opportunity, infrastructure, and quality of life. You cannot sustainably relocate dentists from prosperous markets to rural sub-Saharan Africa without rebuilding the surrounding economy. Access does not improve by moving people. It improves by changing how care is delivered.
The Real Constraint Is Throughput
The greatest limitation in dentistry today is not a shortage of clinical skill. It’s a shortage of capacity. Traditional workflows are slow by design: multiple visits per procedure, manual processes, lab turnaround delays, and scheduling inefficiencies accumulate into a hard ceiling on how many patients any single provider can serve. A crown, for instance, typically demands two separate appointments separated by weeks of waiting for a physical lab. One procedure, one dentist, one chair, two visits. Multiply that structure across a practice serving thousands of patients, and the bottleneck becomes unavoidable.
If a dentist can realistically serve approximately 2,000 patients per year and a region requires coverage for 20 million people, the arithmetic becomes impossible. No amount of goodwill or professional dedication overcomes a structural mismatch of that magnitude.
We are moving from a model defined by time and labor constraints to one defined by throughput and efficiency. That shift changes everything.
A Roadmap for Clinicians
For practicing dentists, the shift toward digital care delivery is both practical and urgent. It does not require rebuilding a practice overnight—it requires a deliberate sequence of investments that build on each other and contribute to increased efficiency and exponential productivity gains in the practice.
The 2× Dentist Model: How Digital Workflows Change the Equation
If we cannot train enough dentists fast enough, cannot relocate them effectively, and cannot reduce the underlying demand for care, there is only one viable path forward: increase what each dentist can do. The lever isn’t longer hours; it is reclaiming the clinical time currently lost to inefficiencies and waste that add nothing to patient outcomes. Let us look at a common dental procedure: placing a crown (Table 3).
That time reduction, about 30% to 50% per case, compounds dramatically when applied across every crown, denture, surgical guide, splint, and aligner a practice produces. The impact is not incremental; it is exponential. This is the logic of the 2× dentist model: technology enabling a single provider to treat twice as many patients without compromising clinical quality. The tools to make this real already exist, they just need to be adopted and implemented within every dental practice.
Cutting the Waste
The traditional analog dental lab model was built for a different era, one where fabrication required skilled technicians, physical materials, and days of careful handwork. That model has not disappeared, but it has become a bottleneck for many applications. A crown leaves the practice as a physical impression, travels to a lab, passes through multiple technician hands, gets packed and shipped back, and arrives days or weeks later. Every step in that chain is a point of failure: lost impressions, remakes, miscommunications, delays. The process is analog in a world that demands digital.
For example, labor supply for qualified dental technicians is very scarce and if available takes time to deliver its outcomes. AI-powered design software changes the constraint entirely. What once required a trained technician and days of manual fabrication can now be completed in minutes. The software doesn’t get tired, doesn’t need to be hired, and doesn’t require a shipping address.
Key Steps to Becoming a 2× Dental Practice
Adopt intraoral scanning as the foundation. Physical impressions are disappearing from modern dentistry. Scanning reduces chair time, eliminates remakes, and opens the door to every downstream digital workflow.
Build a digital-first team. Technology alone doesn’t scale practices—people do. Hire a millennial or younger to help integrate digital workflows into your dental practice, and empower them to lead adoption, improve processes, and take accountability for efficiency gains.
Begin in-house production with high-volume items. Start with night guards and splints. Moving from outsourcing to on-demand in-house production is where the economics change dramatically.
Expand into complex restorations. Once in-house workflows are established, scale into surgical guides, dentures, and full restorations. Each procedure brought in-house reduces delays, increases control, and expands patient capacity.
Rethink the schedule entirely. When workflows compress, schedules open. Cases complete faster. More patients receive care. The system transforms—not because the dentist changed, but because the system did.
An Inflection Point the Profession Cannot Afford to Miss
The technology to scale dental care already exists. What is missing is speed of adoption. The industry faces a clear and consequential choice: continue operating within a model defined by constraints that have always limited access, or embrace one that expands it. There is no meaningful middle ground between those two options.
Fully digital practices are significantly more productive and effective than analog ones, akin to the farmer who tries to compete with a donkey instead of a tractor.
The Bottom Line
Training more dentists won’t close the global access gap. Redistribution won’t solve it. Waiting certainly won’t. The only approach that scales is increasing the impact of each provider through technology. The tools are proven. The model works. The question is not whether digital dentistry will transform access to care—it is how fast the profession chooses to move.
If we are serious about closing the global access gap, we have to rethink not just who delivers care—but how care is delivered.
About the Author
Erich Kreidler is president of SprintRay. He holds an MBA from the University of California, Irvine and a Bachelor of Science in Industrial Engineering from California State Polytechnic University, Pomona.