Dentistry was excluded from Obamacare sans a pediatric provision pegged for 2014.
Will Obamacare affect dentistry?
That probably depends, in part, on who wins the general election this coming year and/or if the Supreme Court rules in favor or against the act's constitutionality. The high court is slated to begin oral arguments in late March of this year. Whether or not we will see a verdict before the presidential election remains to be seen.
As senpai noted, avoid Medicare and Medicaid. Obamacare is poised to expand Medicare enrollment by some 18 million individuals without doing anything to responsibly or effectively alter reimbursement policies or rates.
I have heard that within the bill there is some language suggesting taxes on medical appliances, which would included dental appliances - crowns, implants, dentures, etc.
In general, increased government bureaucracy and regulation is bad news and puts the dental community well within the crosshairs of future legislation. The law seems to have many "eggs" - convoluted language and framework with the potential to affect the dental industry in the future.