This book does what it says on the cover. It's a simple owner's manual for anybody who has a mouth. There are no great wodges of academic or technical detail, just the stuff you need to know and the things you need to do to keep your mouth healthy, beautiful and trouble-free.Studies have shown electric toothbrushes to be at least 25% more effective than manual brushes at removing dental plaque. These either have oscillating or vibrating heads. Some electric toothbrushes use sonic waves to dislodge plaque andanbsp;...
|Title||:||Watch Your Mouth - an Owner's Manual|
|Publisher||:||Lulu.com - 2010-07-28|