What Does A Salt Water Rinse Do For Oral Health?

The use of salt water rinse in dental or oral health is not at all a new concept. In fact salt has been used for health care purposes, since the times of Ancient Egypt.

Salt water rinse is a popular piece of advice for a lot of dental problems; whether you are experiencing a toothache or are recovering from oral surgery. Many times your dentist may advise you to rinse your mouth with salt water for oral health. Now, why exactly it is beneficial? Let us read the following paragraphs and know what does a salt water rinse do for oral health.

What Does A Salt Water Rinse Do For Oral Health?

What Does A Salt Water Rinse Do For Oral Health?

A salt water rinse is beneficial in several ways. Though it does not replace the modern dental hygiene; it can be a supportive measure for individuals suffering from gum sores, sore throat or if anyone underwent dental procedures.

It Helps Reduce Dental Bacteria:

The salt water rinse can help to reduce dental bacteria. This salt water will temporarily boost the pH balance of your mouth and thus result in an alkaline environment, where harmful bacteria will find it difficult to survive. Bacteria prefer an acidic environment to live, so if you use the salt water solution on a frequent basis for rinsing your mouth, it can be hard for the bacteria to multiply.

Salt Water Rinse Promotes Healing:

Salt is also known to promote healing. It is especially beneficial when swished within 24 hours following a dental surgery. Salt water being an isotonic solution, meaning it contains the same minerals and salts as our bodies; it won’t irritate the mucous membranes like a traditional mouthwash might do. So, dentist recommends salt water rinse as a gentle healing aid after dental surgery.

Making Salt Water Rinse:

Salt water rinses are simple and easy to make. Simply dissolve about a half teaspoon of salt into a glass of water and this mouthwash can be used for several days.

For using a salt water rinse, sip on a bit of the liquid, and swish it around your mouth, ensuring your get them around your gums, at least for 30 seconds and then spit it into the sink. You can also go for one more rinse to remove buildups around the gums and teeth. You should then follow up with your regular brushing and flossing routine.


While it is clearly known that salt water rinse is beneficial for oral health, by killing bacteria of the mouth, there is no evidence that you should use it on a regular basis or replace it with the regular mouthwash. However, it is always essential for you to talk to your dentist if you have any oral problem and get the best treatment for the same. You can also choose a salt water rinse along with your prescribed treatments. (However, only after consulting your dentist.)

Also Read:

Pramod Kerkar, M.D., FFARCSI, DA
Pramod Kerkar, M.D., FFARCSI, DA
Written, Edited or Reviewed By: Pramod Kerkar, M.D., FFARCSI, DA Pain Assist Inc. This article does not provide medical advice. See disclaimer
Last Modified On:January 9, 2019

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