Why does a dental hygienist clean my teeth and not a dentist?

Cleaning is the dental hygienist's area of expertise. He went to school for this; he’s been trained for this. Him doing his job allows your dentist to concentrate on his areas of expertise.

This arrangement makes for a better, more productive environment - it’s a healthy check-and-balance system. Even the dentist who's starting out and struggling to get his practice on its feet should still have his own hygienist.

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