Mouthwash, also known as oral rinse, can be a helpful addition to an oral health routine as it provides a number of benefits:

1. Freshens breath: Mouthwash can help freshen breath by killing the bacteria that cause bad breath.

2. Reduces plaque: Mouthwash can help reduce plaque build up on teeth and gums, which can help prevent gum disease and tooth decay.

3. Reduces gingivitis: Some types of mouthwash contain ingredients like chlorhexidine or essential oils that can help reduce inflammation of the gums and improve overall gum health.

4. Prevents cavities: Some types of mouthwash contain fluoride, which can help strengthen tooth enamel and prevent cavities.

5. Reduces dry mouth: Some mouthwashes contain ingredients that can help stimulate saliva production, which can help reduce dry mouth and its associated risks, such as bad breath and tooth decay.

6. Helps with oral hygiene: Mouthwash can be a useful addition to brushing and flossing as it can reach areas that a toothbrush and floss might not be able to reach.

However, it’s important to note that mouthwash should not be used as a substitute for brushing and flossing. It should be used in conjunction with a proper oral hygiene routine for optimal oral health. Additionally, it’s important to choose a mouthwash that is appropriate for your specific oral health needs and to follow the instructions for use carefully.