This method would make it possible to detect damage much faster than X-rays, nipping the problem in the bud before drilling is necessary. The testing is ongoing, but the researchers hope that the lasers could be available commercially within the next five years. Of course, you would have to actually go to the dentist on a regular basis to benefit from the procedure, so my guess is that drilling won’t disappear anytime soon. [eurekalert via ZDNet]

The durable composite resin filling is designed to fit in a hole 2.2mm in diameter and 1.7 mm deep and will pick up sound and vibrations from your mouth to produce incredibly clear sound.

I don’t know about you, but I think I’d rather stick with a regular Bluetooth headset, especially when this thing still requires you to wear something in your ear so you can hear what’s going on. But hey, it’s up to you. And as Chinavasion, the seller, reminds you, don’t go drilling holes in your teeth yourself. “All dental work should be performed by a qualified dentist, Chinavasion does not take responsibility for injury resulting from the installation of this product.” Yikes. [Product Page via Geek Alerts]