When to use saltwater mouth rinses?
Although saltwater rinses have more than one function, the way they are used depends on what they are used for.
After tooth extraction
The best time to use saltwater rinses after a tooth extraction is 24 hours after the procedure. You can swish the rinses gently to avoid damaging your blood clots. You can use the rinse multiple times a day, after you finish a meal, to make sure your mouth remains clean. Rinses help destroy any bacteria from the aching area and stop the spread of infection.