A member asked:

Could salt water kill and clean germs in your mouth?

A doctor has provided 1 answer
Dr. Gary Sandler answered

Specializes in Dentistry

Minimally and: Minimally and indirectly. The salt may kill off some of the bacteria, but many strains are resistant or not effected by mild levels of salt. It is a misconception to think that the salt water will directly kill off the bacteria. Gargling with salt water simply creates a dehydrated environment that the bacteria find less hospitable and potentially dangerous.

Answered 4/18/2014

4.2k views

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