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Time for Action on Sugar-sweetened Beverages

By Rick Valachovic, DMD, MPH, Clinical Professor and Director of the NYU Dentistry Center for Oral Health Policy and Management

 

You’ve heard me say this before, and you’ve likely said it yourself: The traditional separation of dentistry from medicine hasn’t been good for our oral health. That’s true not only in the United States but also globally, a point underscored this past September when the WHO Collaborating Center for Quality Improvement & Evidence-based Dentistry at NYU Dentistry hosted an Oral Health Side Event during the meeting of the United Nations General Assembly.

The presenters shared many encouraging developments that are advancing oral health around the world, but they didn’t shy away from sharing some hard realities, either. Speakers noted that almost half of the world’s people suffer from oral diseases, and the case numbers continue to rise in all regions of the globe. The World Health Organization (WHO) lays much of the blame on the lack of access to affordable dental care, but Richard Horton, editor-in-chief of The Lancet, which co-sponsored the event, also called out “the global sugar industry” for “working hard … to oppose, to deflect, and to undermine messages about oral public health.” 

Dentists and dental hygienists have long counseled their patients to avoid sugary foods, brush after meals, and chew only sugar-free gum, but as a community, we haven’t always considered the value of policy solutions to discourage sugar consumption. Some of my colleagues want to see that change. 

 

Taxing Sugar-sweetened Beverages

In November 2021, Lauren Feldman, DMD, MPH, clinical assistant professor and director of NYU Dentistry’s postdoctoral program in pediatric dentistry called on the American Dental Association (ADA) to join many of its sister organizations and the WHO in supporting the taxation of sugar-sweetened beverages (SSBs). In a commentary in the Journal of the American Dental Association, Lauren shared the growing body of evidence showing that SSB taxes reduce sugar consumption, especially in lower-income and minority communities that are disproportionately affected by diet-related chronic diseases — tooth decay among them.

Results from the United Kingdom (UK) sugar reduction effort are striking. The nation put a tiered Soft Drinks Industry Levy in place in 2018 to tackle childhood obesity. According to a government progress report, “the sales weighted average total sugar content” of SSBs fell by 46% from 2015 to 2020, due to an increase in sales of the lowest tier drinks, “those containing less than 5g of sugar per 100ml.” 

Closer to home, the city of Philadelphia, which instituted an SSB tax in 2016 to raise money for universal preschool, obtained similar results. Researchers calculated the tax reduced SSB sales by 38% in the first year, even after accounting for purchases made in neighboring districts to avoid the tax. A few more U.S. cities and some Canadian provinces have instituted SSB taxes, but overall, North America lags behind other parts of the world. Only Mexico has a nationwide SSB tax. Globally 66% of people in low-income and 74% in lower middle-income countries are subject to SSB taxes compared to less than a third of people in wealthier nations.

 

Other Sweeteners

Philadelphia’s SSB tax also applies to beverages that contain nonnutritive sweeteners such as aspartame, saccharin, and stevia. To be clear, these beverages do not feed the bacteria that produce tooth decay, but they can contribute to enamel erosion. Proponents of including them in SSB taxes say their inclusion discourages consumers from substituting them for sugar-sweetened beverages. 

That said, many in the dental community value nonnutritive sweeteners as a practical alternative to more harmful substances, and research suggests they also have a role to play in combating tooth decay. For example, chewing sugarless gum after meals increases the flow of saliva, neutralizing acids in the mouth. As a result, the ADA has given its seal of approval to a variety of chewing gum products that use aspartame, xylitol, sorbitol, or mannitol as sweeteners.

It’s also critical that public health policies be firmly rooted in high-quality evidence. A recent editorial in STAT raised this point in response to a statement this past summer from the WHO’s International Agency for Research on Cancer (IARC), which suggested a potential link between nonnutritive sweeteners and cancer. The author, a dentist, expressed concern that policymakers and the public might seize on this weak association to reduce access to aspartame, a sugar substitute approved by the Food and Drug Administration (FDA) back in 1974. The FDA also responded to the IARC announcement, saying the FDA disagreed with the IARC’s conclusion and pointing out that regulatory and scientific authorities in Europe and Canada have also evaluated aspartame and found it to be safe.

 

A Global Focus on Sugar?

My colleague Habib Benzian, PhD, who co-directs the WHO Collaborating Center, located within the Department of Epidemiology & Health Promotion here at NYU Dentistry, recently published a commentary in The Lancet advocating for the incorporation of oral diseases and sugars in the WHO framework of non-communicable diseases (NCDs). This tool for setting WHO priorities originally focused on four conditions (cardiovascular diseases, cancers, chronic respiratory diseases, diabetes) and four modifiable risk factors (tobacco use, unhealthy diet, unhealthy use of alcohol, physical inactivity). Mental disorders and air pollution were added to the matrix in 2018. The proposed “6×6” framework would elevate oral diseases to the same level as other NCDs and highlight the importance of reducing sugar consumption.

I hope the WHO will adopt the new framework. I saw the effects of sugar firsthand as a pediatric dental resident at Children’s Hospital in Boston. It’s hard to imagine now, but the city lacked community water fluoridation at that time, and we saw high levels of childhood caries as a result. Fluoridation remains an essential tool in preventing tooth decay, but as the WHO’s Global Oral Health Status Report released in November 2022 pointed out, “Sugar consumption is the main cause of dental caries, showing a clear dose–effect relationship.” 

The WHO recommends limiting sugar consumption, whether added to foods or naturally occurring, to less than 10% of daily calories. People in high- and middle-income countries routinely exceed this guideline, and consumption is rising in low-income countries as well. The report also cited “the very high level of free sugars found in commercial foods for infants and young children” as another cause for concern.

 

Taking Action

Not everyone supports the idea of taxing SSBs. Some people take issue with the idea of governments having any say in what people eat or drink. Others argue that educating individuals to take personal responsibility for what they consume is a better way to improve health. In a written response to one such critic, Lauren pointed out that individuals don’t make choices in a vacuum. “Choice architecture influences personal decisions in beverage selection through marketing, packaging, store placement, and pricing,” she wrote. “The food and beverage industry designs our choice architecture to maximize profits. Sugar-sweetened beverage (SSB) taxes are an effective tool to redesign our choice architecture to maximize health.”

Over the years, states and the federal government have used the same rationale to justify taxing alcohol and tobacco and to limit where these products may be sold. Government interventions to mitigate the potential harms of these so-called commercial determinants of health may be uncomfortable in a society that prizes the free market. That said, it’s hard to imagine anyone arguing that we would be better off today without cigarette taxation and the other public health measures that disrupted the status quo. A 2018 study on the relationship of cigarette taxes and smoking prevalence found a decline of 0.6% for every 25-cent rise in per-pack cigarette taxes, and an even greater drop of 1.5% in smoking among young people aged 18 to 24. Collectively, various U.S. efforts to curb cigarette use reduced youth smoking from 23% in 2000 to less than 3% today.

As a profession, we’ve long supported community water fluoridation, another evidence-based government intervention to support oral health. It’s time for us to seek a similar consensus regarding SSBs. To quote Lauren’s commentary, “The ADA and oral health care professionals are uniquely positioned to help shift the public conversation in recognition of sweetened beverage taxes as an effective policy tool for oral and general health promotion.” I agree and hope our community will take advantage of the WHO’s current focus on oral health to advocate for policy changes that can improve oral health on a global scale.

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Now In Our Court: Diversifying the Health Professions

supreme court college admission decision

By Rick Valachovic, DMD, MPH, Clinical Professor and Director of the NYU Dentistry Center for Oral Health Policy and Management

 

This past June, the Supreme Court issued its long anticipated ruling placing strict limits on the consideration of race in college admissions. Though not unexpected, the Court’s decision is concerning, not least of all for the effect it will have on efforts to diversify the health professions. 

In 2004, the Sullivan Commission on Diversity in the Healthcare Workforce released a landmark report: Missing Persons: Minorities in the Health Professions. The report asserted that the increasing diversity of the U.S. population had been accompanied by “glaring disparities in the quality of care, especially for racial and ethnic minorities,” leading to “thousands of premature deaths each year and incalculable hours of lost productivity, pain, and suffering.” The report laid a significant portion of the blame on “the imbalance in the makeup of the nation’s health care workforce” and called diversity among health professionals “a key to excellence in health care.” 

 

Progress

Over the past three decades, the American Dental Education Association (ADEA) and its sister organizations have devoted tremendous energy and resources to addressing this imbalance. While I was president and CEO of ADEA, we built on the work of the Association of American Medical Colleges (AAMC) to promote the use of holistic review in admissions at our member institutions and provide them with technical assistance. We also worked to integrate dentistry into the nation’s leading pre-medical preparation program for students from demographic groups underrepresented in the health professions. Known today as the Summer Health Professions Education Program (SHPEP), the Robert Wood Johnson Foundation funded program currently includes five additional health professions.

Since dentistry’s inclusion in 2006, 929 SHPEP participants have graduated from dental school. Two-thirds are women, and almost half come from underrepresented minority (URM) groups. According to a report ADEA issued last year, the enrollment rate at U.S. dental schools in 2020 was 14.5% higher for URM students who took part in SHPEP than for those who did not. ADEA data also suggest that efforts to recruit and prepare more URM students for dental careers are paying off, at least for some groups. The number of Black first-time, first-year enrollees rose steadily from 300 in 2015 to 435 in 2021, and the number of Hispanic enrollees grew at a notably faster pace, from 318 in 2009 to 695 in 2021.

Many dental schools, including NYU, have their own programs to expose young people to the health professions and help them understand what it will take to apply and gain admission to a program in their chosen field. Throughout the United States, numerous programs at the college, high school, and even elementary school levels also strive to interest students in health careers and prepare them to be successful applicants to college or professional schools. These so-called pipeline programs will be critical tools for diversifying the healthcare workforce in the wake of the Supreme Court’s decision, but we will need additional tools to accelerate change. 

 

More Is Needed

Even prior to this summer, when admissions teams were still able to consider race as one factor in admissions in order to build diverse classes, the proportion of URM enrollments in dental schools lagged behind these groups’ representation in the population. Black students made up 6.4% of 2022 dental school enrollees, and Hispanic students made up 10.1%—roughly half of their representation in the U.S. population as a whole. The situation for American Indian/Alaska Native and Native Hawaiian/Pacific Islander students was even worse, with fewer than two dozen students from each of these groups even applying to dental school in 2022.

As someone who spent two decades at ADEA working on this issue, I too am troubled and searching for strategies that can allow us to continue to advance the work of building a more representative healthcare workforce. ADEA continues to be concerned about the dearth of Black men in dentistry and the health professions and hosted a summit in 2022 and a webinar this past February to inform members about ways schools can support Black men pursuing careers in the health professions. I’m also heartened by a recent partnership between AAMC and the National Medical Association (NMA): the Action Collaborative for Black Men in Medicine. Together, these organizations are developing measurable solutions to reduce barriers to medical school enrollment and boost Black men’s interest in a medical career starting in high school. 

Similarly, nursing has focused on diversifying its workforce as a strategy for advancing health equity. With support from the Robert Wood Johnson Foundation, AARP, and the AARP Foundation, the Future of Nursing: Campaign for Action launched a series of workshops in 2019 to train faculty at minority-serving academic institutions in mentoring best practices. The goal is to ensure more URM students graduate from nursing school and pass their licensure exams. The Campaign has also established learning collaboratives to assist participants in establishing or strengthening their mentorship programs and student supports.

One additional strategy we might adopt comes from the Action Collaborative. It has suggested that training pre-health advisors could open the door to a more diverse applicant pool. These professionals lack standardized preparation or credentials for their role, yet they often function as conduits to our professions. Some observers believe that advisors trained to focus more on students’ strengths than their deficits could encourage more Black men to pursue health careers. They could also be instrumental in getting URM students to apply earlier to dental school.

 

A Historical Perspective

To get a historical perspective on the current situation, I reached out to Lisa Tedesco, PhD, a psychologist who has focused her career on promoting oral health. Lisa became associate dean for academic affairs at the University of Michigan (U-M) School of Dentistry. She was moved to join the faculty in part by the university president’s commitment to diversifying U-M’s faculty, administration, and student body. Subsequently, Lisa led a team evaluating campus outcomes related to diversity, which included a focus on the advancement of women.

Lisa shares my disappointment with the recent Supreme Court ruling, but I was pleased to learn that she is feeling “resolved” rather than demoralized. “We just can’t lose sight of what the goals are,” she told me. “As licensed representatives of the learned professions with a mandate to advance the health of the public, we have a professional obligation to advance equity and social justice, and we need to hold ourselves accountable.”

Lisa has seen challenges to diversity initiatives before. She was U-M vice president and secretary when U-M’s affirmative-action admissions practices met with resistance in the form of two lawsuits that made their way to the U.S. Supreme Court. The Court’s decision in Grutter v. Bollinger affirmed the legality of the university’s consideration of race in admissions, calling student body diversity “a compelling state interest.” In the second case, the Court found the practice at one U-M college of awarding points to URM applicants unconstitutional, reminding institutions to pay close attention to the details of their admissions processes, as well.

Three years later, Michigan voters amended the state constitution to “ban public institutions from discriminating against or giving preferential treatment to groups or individuals based on their race, gender, color, ethnicity, or national origin in public education, public employment, or public contracting.” The university responded by trying a variety of race-neutral approaches to achieve diversity, but over the next 16 years, the enrollment of URM students at U-M fell precipitously, according to an amicus brief the university filed with the Supreme Court last summer. California universities, and their medical schools in particular, observed a similar decline in URM enrollments following that state’s 1996 ban on considering race in admissions.

 

Moving Forward

Now that the Justices have ruled on the latest challenge to affirmative action, the ball is in our court. What more can we do to advance diversity in the health professions and dentistry in particular? The Department of Education released some guidance in August, but the document is far from comprehensive and offers no new, bold ideas for advancing diversity in higher education.

Whatever happens with undergraduate admissions, recruiting URM students to dental schools will continue to pose its own set of challenges. Lisa, who is now dean emerita of the James T. Laney School of Graduate Studies; vice provost emerita for academic affairs, graduate studies; and professor emerita of the Rollins School of Public Health at Emory University, suggested lowering the cost of a dental education when we spoke. Such a move might improve access and boost URM enrollment, but as Lisa readily acknowledged, it would require a complete overhaul of curriculum and the structure of clinical education. 

A less disruptive way to achieve the same end might be to reduce the amount of education required for entry into dental school. Other countries produce competent dentists without requiring four years of undergraduate education—something U.S. schools might consider. 

In the meantime, we need to rally our communities to remain committed to the cause of diversifying the health professions. When Justice Sandra Day O’Connor authored the Grutter decision, she wrote that the “Court expects that 25 years from now, the use of racial preferences will no longer be necessary.” Like Justice O’Connor, the Sullivan Commission believed its vision of a diverse American healthcare workforce could be achieved within the next two decades—in other words, by today. Sadly, neither of these predictions has come to pass. Let’s hope we find the will to realize them before another two decades elapse. The well-being of all Americans in our diverse society depends upon it.

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Making It Easier to Cross These Borders

US map

By Rick Valachovic, DMD, MPH, Clinical Professor and Director of the NYU Dentistry Center for Oral Health Policy and Management

 

In 1926 Dr. William J. Gies published a landmark report that created a roadmap for modern dental education. Among his recommendations was the creation of a national licensure examination that would allow licensed dentists to move among states.

Nearly 100 years later, many states and their professional licensing boards still cling fiercely to their ability to control who may practice within their borders. These policies are intended to safeguard the public, but some have argued that forcing health professionals to obtain multiple state licenses is both costly and outdated, especially at times of heightened need. This proved true during the COVID-19 pandemic, when all U.S. states implemented an emergency licensing waiver for healthcare professionals, allowing them to practice in all 50 states.

 

The Case for License Portability

Even under ordinary circumstances, enabling health professionals to practice in multiple states has value. According to the American Dental Association (ADA) Health Policy Institute, roughly one in 13 dentists moved across state lines between 2015 and 2020, and among dentists 40 and younger, the number was one in six.

Dental educators and academic institutions would benefit tremendously from license portability. The American Dental Education Association (ADEA) reported that 17% of dental faculty moved from one school to another during the 2021-22 academic year. How many of those folks had dentist spouses or wanted to set up their own private practices in a new state is unknown. What we do know is that faculty recruitment is always challenging, and with seven new dental schools opening soon and four more in the planning stages, it will only become more so. Anything that reduces barriers to dentists’ mobility will be welcomed by both academic dentists and their employers.

The lack of license portability for dentists and dental hygienists is also concerning to the U.S. military. Service members are regularly transferred between duty stations, and roughly a third of military spouses in the labor force work in licensed professions. The process of obtaining a new state license can be so cumbersome, costly, or time-consuming that many military spouses are forced to temporarily step out of the workforce, depriving their families of income and the public of their services. Sidelining these health professionals also impacts military morale.

 

One Solution: Interstate Licensure Compacts

In a country where professional licensing falls within the purview of the states, interstate licensure compacts offer one solution. In 2000, nursing became the first health profession to establish an interstate licensure compact, which 39 states and 2 territories have now enacted. Medicine launched a compact in 2017, and 37 states plus the District of Columbia and Guam have already signed on. As of 2022, six other health professions had licensure compacts as well.

Each of these agreements functions differently, but all of them create a framework for cooperation. States retain control of professional licensing and how professions are practiced within their borders while also agreeing to a set of rules that allow practice by professionals licensed in other states. These rules reduce administrative burdens for states and streamline license portability, making it possible for health professionals to practice in other compact states without going through the process of obtaining a second license from scratch.  

According to Anthony (Tony) Ziebert, DDS, MS, the ADA’s senior vice-president for education and professional affairs, the ADA has supported facilitating license portability for dentists and dental hygienists for decades. In 2018, the ADA House of Delegates revised a policy statement supporting “freedom of movement across state lines for all dental professionals” to include a recommendation that states consider adopting licensure compacts to accomplish this end. At the time, leading such an effort independently and lobbying state legislatures one by one felt like a “heavy lift” for the organization, he told me.

Then in 2020, the Department of Defense (DOD) announced that it would make grants available to support the development of licensure compacts. Both the ADA and the American Dental Hygienists’ Association (ADHA) applied. Their support of each other’s applications impressed the DOD, which awarded them joint funding in 2021 and the opportunity to partner with the Council of State Governments (CSG) to develop model legislation establishing an interstate licensure compact for both professions. The DOD’s financial support and CSG’s technical expertise and political connections “made all the difference in the world,” Tony told me.

 

The DDH Compact

With the launch of the Dentist and Dental Hygienist (DDH) Compact earlier this year, dentistry and dental hygiene now have a mechanism in place to facilitate license portability. The DDH Compact creates a streamlined way for dentists and dental hygienists to obtain the privilege to practice in any DDH Compact state where they don’t hold a license.

To qualify, a dentist or dental hygienist must:

  • Hold an unencumbered license in a state that has joined the Compact
  • Have graduated from a dental or dental hygiene education program accredited by the Commission on Dental Accreditation (CODA)

States may also ask applicants to pass a jurisprudence exam demonstrating their knowledge of the state’s practice act. This law determines the scope of practice for all dentists and dental hygienists practicing in the state, including those licensed out of state and practicing under a Compact privilege.

Since the Compact’s finalization in March, three states — Iowa, Washington, and Tennessee — have enacted it into law. Five more states have legislation pending. Once seven states enact the Compact, it will go into effect.

Tony is hopeful that enough states will enact it so it goes into effect in early 2024. After that, he expects additional states to get on board. The Compact will be administered and governed by a commission comprised of one representative from the state dental board in each Compact state. Early Compact adopters will be influential in setting the commission’s rules, an opportunity Tony hopes will motivate states to enact the Compact in the coming year.

In addition to facilitating mobility, the Compact should make it easier for state dental boards to identify license holders with disciplinary violations. According to Tony, sometimes it can take weeks or months to get a response to a disciplinary inquiry. States that join the Compact will be obligated to upload all disciplinary information to the Compact commission database. This should prevent dental providers with disciplinary violations from simply moving to another Compact state. “The biggest complaint we hear from boards all the time is that they have no idea what’s happened in other states. This would address that issue,” Tony says.

 

Entering the Mainstream

It’s great to see dentistry and dental hygiene collaborating in this effort. The Compact provides yet another example of our professions entering the mainstream. I don’t think this would have occurred were it not for previous efforts within our community to bring the dental professions into the 21st century. Increasing license portability was a key goal of the Coalition for Modernizing Dental Licensure, which ADEA, the ADA, and the American Student Dental Association formed in 2018. The coalition now boasts 125 members representing both educational programs and oral health advocates. We have more work to do on the licensure front, but establishing the DDH Compact is a critical step. Kudos to the ADA and ADHA for making this happen.

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ChatGPT is Just the Tip of the Iceberg

Dentistry AI

By Rick Valachovic, DMD, MPH, Clinical Professor and Director of the NYU Dentistry Center for Oral Health Policy and Management

 

If historical patterns are any guide, 2023’s dental school graduates will still be practicing dentistry in 2063. A lot will change in 40 years, and on the surface, that’s nothing new, but the pace of change is accelerating at an unprecedented rate. Just look at what’s happened in the last six months following the release and widespread adoption of ChatGPT and other “large language models” that use generative AI.

Just what is generative AI? Artificial intelligence (AI) — computer neural networks that mimic the human brain — have been with us for some time. If you talk to Alexa, wear a Fitbit, or use Google to search the web, you’ve already experienced the power of this technology.

Generative AI

Generative AI goes a giant step further, ingesting vast quantities of data, decoding its patterns, and then using these to create or generate writing, images, and even computer code that is potentially indistinguishable from what humans produce. Researchers are also putting these tools to use to model proteins; and while compliance regulations may keep change in check for the moment, the financial services sector is poised to employ this technology in the years ahead.

Business leaders are understandably concerned about AI’s ability to disrupt markets and increase cyber threats and reputational risk. American consumers have concerns, too. A Pew Research Center survey released in March found Americans’ excitement about the potential benefits of AI was tempered by a range of concerns. These included the loss of human jobs; surveillance, hacking, and digital privacy; a lack of human connection; and fear that AI will become too powerful, “outsmarting people.”                   

Lawmakers on the Senate Judiciary subcommittee are concerned, too. They are debating how to regulate a technology they barely understand before its influence on society, and on elections in particular, rivals that of social media. Testifying on May 16, Sam Altman, CEO of the company that developed ChatGPT, said generative AI’s potential to sway voters is “one of my areas of greatest concerns — the more general capability of these models to manipulate, to persuade, to provide sort of one-on-one disinformation.” Unlike some tech entrepreneurs previously called before the committee, Altman endorsed regulation of his industry.

Can Higher Education Adapt?

In higher education, a lot of discussion has focused on how this technology could undermine the status quo and challenge our ability to assess student learning. TurnItIn, well known for its software that detects plagiarism, now offers a solution designed to identify AI-generated text as well. These are valid concerns, but the bigger challenge before us is to prepare our students to practice in a world where ongoing change will be a constant.

I was president and CEO of the American Dental Education Association (ADEA) in 2018 when we devoted the annual meeting of the ADEA Council of Deans to the technological challenges facing dental schools. What we learned about innovations in clinical care, as one participant put it, was “absolutely breathtaking.” AI took up a good part of the day’s discussion, but so did robotics, miniaturization, biomaterials, and manufacturing techniques. I left the meeting awe struck by the range of new technologies at our disposal that can improve clinical care and ultimately patient outcomes.

That said, as a dental educator, I also left with concerns that have only increased in recent months. How do we prepare our students for an evolving clinical environment while also teaching them to function in the world as it currently exists? I don’t have the answer, but I’ve been pondering the question almost daily as stories of AI’s growing abilities appear in my news feed.

Seeking Answers

I asked ChatGPT how dentistry will be practiced in 2063. While cautioning that its “predictions are speculative,” the chatbot provided a list of current trends with the potential to shape future dental practice. These included advanced diagnostic tools, personalized treatment plans, improved implant technology, less invasive procedures, regenerative dentistry, and the use of nanotechnology, genetic testing, robotics, remote monitoring, and of course, AI. I would have come up with a similar list myself, but I expect these trends to become the norm by 2033, not 2063.

When I asked how AI specifically is expected to change dental practice, ChatGPT mentioned its ability to analyze images “more accurately and efficiently than human dentists alone;” its ability to enhance preventive care by identifying patients at higher risk for oral diseases; its ability to engage and monitor patients remotely using AI-powered chatbots and sensors; and its ability to accelerate research by analyzing vast quantities of data. Intriguingly, it also offered an opinion of on these developments. This won’t surprise readers who have followed discussions about bias in algorithms, the mathematical formulas that underly the computer code that powers AI.

ChatGPT’s answers to my questions were biased in favor of established professional norms. The text it provided me concluded: “It’s important to note that while AI offers promising advancements, it does not replace the role of dental professionals. Dentists will continue to play a critical role in treatment decision-making, patient communication, and overall oral health management. AI should be seen as a complementary tool to augment their expertise and enhance the quality of dental care.”

I suspect most readers will find this coda reassuring, while others will see these views as stymying change. Either way, as the internet becomes populated with more misinformation and disinformation, some of it created with the help of powerful AI tools, ChatGPT and its counterparts may express views that today would be considered far outside the norm. Our graduates will be practicing in this brave new world where ChatGPT is just the tip of the iceberg.

So how can we prepare them for this uncertain future? At NYU Dentistry, we’ve emphasized the importance of knowing how to evaluate scientific evidence to keep practice current. This focus remains essential, but as the COVID-19 pandemic showed us, the abilities to act in accordance with clearly defined values, weigh competing interests, and communicate effectively — in short, to lead — are equally important. That’s why we’ve introduced a portfolio of electives focused on character-based leadership to our DDS program.

I hope other dental schools will follow suit. It’s no longer enough to prepare our students to be competent clinicians in the here and now. A lot can happen in 40 years. We must prepare them to adapt to whatever comes their way.

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