People have been using chemical treatments like chlorhexidine to treat gingivitis for a time. Gingivitis is a disease that causes inflammation in the gum. Some people are worried about the side effects of these chemical treatments. They are also concerned that the bacteria in their mouths might become resistant to the treatments. They do not want to disrupt the natural balance of bacteria in their mouths. That is why some people are looking for ways to treat gingivitis. Probiotic mouthwashes are one option. These mouthwashes use bacteria to help keep the mouth healthy. They can help reduce inflammation in the gums and lower the number of bacteria in the mouth. Probiotic mouthwashes are a way to treat gingivitis. They do not have the effects of traditional chemical treatments. This study looks at how probiotic mouthwashes work. It checks to see if they are really effective in treating gingivitis. The study uses randomized controlled trials to assess the effectiveness of mouthwashes. It also talks about how to make sure the good bacteria in the mouthwashes stay alive and stable. Some probiotic bacteria, like Lactobacillus and Streptococcus are very good at reducing inflammation and preventing plaque buildup. They are just as effective as chlorhexidine in some cases. Probiotic mouthwashes are a new way to treat gingivitis and other mouth diseases. They could be a part of oral care, in the future.