A secured transaction is a transaction that is founded on a security agreement. A security agreement is a provision in a business transaction in which the obligor, or debtor, in the agreement gives to the creditor the right to own property owned or held by the debtor.
If your brush has two speeds, and uses brush heads with slim-angled necks, then you have a Sonicare Elite. An Elite toothbrush has a thread collar screw on brush head.
In this video she demonstrates how to properly use a Sonicare electric toothbrush. An electric toothbrush is a great brush for those suffering from periodontal (gum) disease. Gum disease is a chronic inflammatory disease that affects the gum tissue, ligaments, and bone around the teeth.