A dental assistance is show a teeth set model and proper way to brush your teeth
A woman is showing people how to properly brush their teeth
A woman is showing how to brush your teeth in a dentist office.
A woman demonstrates proper technique for brushing teeth on a model mouth.
A nurse demonstrates how to brush teeth using a large model of teeth.
A woman holding a large set of teeth and a large toothbrush demonstrates how to properly brush teeth.
a dental hygenist is showing how to sweep brush the teeth properly.
A lady is explaining the proper way to brush a pair of teeth while holding a pair of teeth.
A dental employee is demonstrating how to properly brush your teeth.
A lady holds a pair of teeth and then she shows how to brush the teeth properly.