Random thought of the day. Why can't people have those teeth cleaning biscuits that we give to dogs? You know... the biscuits that are bone-shaped. Supposedly cleans the teeth and freshens the breath. It'd be so much easier, not to mention faster than brushing your teeth. As you walk out the door, pop in a biscuit and out goes the morning plaque and breath. It'd be so incredibly awesome.
Is it because dog teeth and human teeth are shaped differently? If so, surely the design or concept could be modified for human usage. Add one more to my list of incredibly stupid sounding invention ideas... along with adult sized one piece baby jumpsuits. The ones that make kids look like mini-teletubbies.