Luong, DMDFact checked by Nick Blackmer Using a saltwater rinse can help heal gums and improve oral health in just a few days. Swish a mixture of water and salt for 15 to 30 seconds up to three ...

It can ease irritation in your gums. While there’s “no evidence this prevents disease,” swishing salt water around in your mouth can help reduce irritation in your gums from conditions like ...