I always feel guilty dragging Murdoch’s WSJournal back to bed along with the hometown paper most mornings, so I’ll blame my consort for insisting we need it as a counterweight. And it does some things really well. Like a feature the other day on how your jawbone’s connected to your lifeline — undiagnosed and untreated gum and tooth disease can kill you. Which got me wondering, again, why dental insurance is sold separately from health insurance, and why it’s so shitty. Alert Blue Cross: Your piehole is a portal.