Medicaid dental coverage is first to go when states can't tighten eligibility rules; has big rural impact

Many states have cut optional benefits for poor adults enrolled in Medicaid, rather than tighten eligibility requirements at a time when more people need the program, and dental services are often first to go. The problem likely won't improve under President Obama's health-care overhaul because it requires dental coverage just for children. The cuts probably affect rural residents disproportionately since many rural places are facing dentist shortages, according to the Pew Center on the States.

In about half the states, Medicaid dental care now covers only pain relief and emergencies, according to a recent Kaiser Commission on Medicaid and the Uninsured report. Other states cover preventative exams and cleaning, but not fillings and root canals, Abby Goodnough of The New York Times reports. Some states are also cutting vision, chiropractic and podiatry coverage, and requiring co-payments for prescription drugs. (Times photo by Gretchen Ertl)

Many adults on Medicaid are turning to community health centers for dental care. In Massachusetts, which has long been a state with very generous Medicaid, community clinics received 22,000 new dental patients in the first six months after dental coverage was dropped. And in states where Medicaid still covers dental care, "finding dentists who accept Medicaid can be next to impossible," Goodnough writes, because reimbursements have also been cut and dentists have dropped out of the program or refuse to join. (Read more)

New level of dental professionals – therapists – could provide care to Medicaid-eligible kids, save a bundle

Research at the University of Connecticut suggests that adding a new kind of health professional – dental therapists – to clinics designated as Federally Qualified Health Centers could significantly expand the availability of care for millions of American children, many of them in rural areas. (Pew Center for the States photo)

The white paper from the Pew Center on the States notes that, "in particular, by including dental therapists as providers in school-based programs operated by FQHCs, the researchers estimated states could provide access to care for 6.7 million Medicaid-eligible children, nationwide." The analysis also suggests that this significant increase in access could be realized for a cost of approximately $1.8 billion, or just one half of 1 percent of combined state and federal 2009 Medicaid spending. To read the full Pew report, go here. 

Nationwide, 830,000 emergency room visits in 2009 were due to preventable dental problems, according to the center. Most of the children lacking care don't have insurance, live in areas without enough dentists or can't find doctors who accept Medicaid. Problems accessing dentists could grow in 2014, when 5 million more children are expected to get dental insurance under the federal health reform law.

Despite the undisputed need, not everyone is behind the concept. The American Dental Association argues that dental therapists lack the training and education needed to perform irreversible surgical procedures and to identify patients' other medical problems, writes Anna Gorman in the Los Angeles Times. Shelly Gehshan, director of the Children's Dental Campaign, said the therapists would be properly educated and would help close vast gaps in care that can lead to costly emergency room visits for dental problems.

In 2005, Alaska became the first state to try out the new dental-care model, when therapists began treating native populations. Minnesota authorized the new tier of practitioner in 2009, and the first graduates of dental therapy programs began practicing last year.

Lacking money, insurance or dentists, oral health takes a back seat, and rural is barely on the bus

A dentist works at a Remote Area Medical Clinic in Wise, Va.
(Associated Press photo by Steve Helber)

Dental disease is the largest unmet health need in the U.S. among both children and adults, according to the Pew Children’s Dental Campaign. The worst-off are the poor, the young, the old, and those in rural America, reports Margot Sanger-Katz in the National Journal.

Dental disease is among the most common reasons that children miss school. It’s the most common medical reason that soldiers can’t deploy. It is a leading cause of emergency-room visits in several states. For proponents of a freer health care market, who want patients to be motivated by financial incentives to shop around and avoid “unnecessary” care, the dental system offers a glimpse of how such a system might work. And research shows that poor oral health can lead to disease elsewhere in the body.

In a world of medical priorities, dentistry takes a back seat to most, and In a world of health care, and rural America sometimes appears to not even be on the bus. The net result, writes Sanger-Katz, is that the United States faces a shortage of dentists that is particularly acute in poor, rural regions. "Huge pockets of the country have few (or no) providers. The federal government counts 4,503 mostly rural regions where more than 3,000 people share one dentist," she notes, "making it tough for many residents to find someone to fix their teeth."

Sanger-Katz continues, "For more than 100 years, dentistry has run on a separate -- and more laissez-fair -- track than the rest of medicine. Dentists have their own schools and treat patients in their own offices; fewer laws and regulations govern the field. Insurance plans typically demand high co-pays and limit their payouts for invasive procedures. About half of all dental expenses are paid out of pocket, compared with less than 10 percent of costs in the overall medical system. This is the free market. And, in some ways, it has worked: People do not drive up insurance rates by seeking frivolous procedures. Patients tend to shop around for care, and prices vary according to local economies. The rate of dental inflation, although higher than the rate for the economy overall, is lower than the rate in medicine, which is typically several points above the growth rate of the gross domestic product. (You don’t hear policymakers complain about the burden of “runaway” dental costs.)

“It’s very much a free market, with a greater spread between the haves and have-nots,” said Burton Edelstein, a professor of dentistry at Columbia University and the founder of the Children’s Dental Health Project. "Dental insurance is much less widespread than medical insurance; 130 million Americans lacked dental coverage in 2009, but only 50 million lacked medical coverage," Sanger Katz-writes. "And with most payouts capped at $1,000 to $2,000 per year, insurance can’t cover much beyond basic services. Medicare does not pay for dental care at all, so 70 percent of seniors lack any dental coverage, according to an Institute of Medicine report. Medicaid also fails to provide meaningful dental access for many of its beneficiaries: The program pays dentists so poorly for treatment that only about 20 percent of them see Medicaid patients." Meanwhile, seven of 61 dental schools closed in the last 30 years, meaning 2,000 fewer dentists every year, a 33 percent drop in supply, just as an older generation of dentists started retiring.

The result is a crisis. And, in a few lucky rural towns, the result looks like this: A mobile van outfitted with a volunteer dentist comes to a rural elementary school and offers free check-ups but no fillings. Or, better yet, a volunteer army of dentists, dental students and oral surgeons in a region volunteer for a two-day event at a vast arena where everyone is welcome to camp overnight for a place in line for care. Some of the dental expertise and hospitality is donated by Ronald McDonald House, or Remote Area Medical out of Knoxville, Tenn., or local community health centers. And while are limited in their ability to do much more than prevention, others can offer real dental care but no follow-up. The result is often a brutal kind of dentistry that involves, at best, mass extraction, some advice about what not to drink and explanations about how oral health is connected to overall health.

Dr. Nikki Stone is a dentist who works in Hazard, Ky., in one of the those federally qualified community-run clinics. A native of the Kentucky mountains, she knew that children in Eastern Kentucky weren’t getting enough dental care, but she was still "staggered by the prevalence of dental disease when she began examining them in 2004," Sanger-Katz notes. "Large numbers of the kids had never seen a dentist. Half had untreated tooth decay, and nearly 20 percent had urgent needs -- more than six cavities or an active abscess. She and her staff 'cried a lot,' she recalls. Crisscrossing four counties in her van, she painted fluoride on all the teeth and sent notes home with the children who needed immediate attention. In the early years, only 8 percent of those youngsters with urgent problems got the care they needed. The job was like fighting a forest fire on a mountain, she says. 'I felt like I was standing here on the line of the fire with a squirt gun.'

There seems little hope for any change soon in rural America, even if the federal health-reform law survives. "It deems dental coverage an essential part of any health plan for children, but regulators have yet to spell out what insurers must cover to meet that definition," Sanger-Katz writes. "The law expands existing loan-repayment funds for dentists who relocate to underserved areas, but it offers no expansion of dental coverage for adults and doesn’t try to integrate dental health into the larger health care system." (Read more)