Go to the dentist, get berated by Donald Trump - some workers would prefer either over suffering through benefits enrollment.

Now that PPACA has mandated that carriers cover preventive care procedures, some experts wonder whether an ounce of prevention really is worth a pound of cure in todays economy.

In 2013, it says, one-third of retirees received some retirement income from plan-sponsored assets, either their own or a spouses. In 1975, the rate was 21 percent.