Filed under: Digital Cameras, Misc. GadgetsOddly enough, we've seen mouth-mounted cameras before, but those have typically been used more for sport and less for serious matters. Chinavasion, of all companies, has just introduced its very own wireless dental camera, which puts a 1.3-megapixel camera on the end of a toothbrush-like apparatus in order to snap shots and transmit them wirelessly to a nearby display. Trying to find a respectable way to talk your kid out of dental school? $103.