Is Mouthwash Necessary?

As your walking down the isles in a drug store, it’s easy to find a row full of mouthwashes.  From cosmetic to therapeutic mouthwashes, there are several types that can cater to your oral health needs. But, are they really necessary?

Although mouthwash should not be used as a substitute for brushing and flossing, it can be a positive habit to help improve oral health.

 Mouthwashes can be useful for both adults and children when used after brushing and flossing. They can provide many advantages, including:

  • Preventing Cavities

Mouthwashes containing fluoride can help reduce your risk of developing cavities. After swishing for approximately one minute, a small amount of fluoride sticks to teeth and is then quickly washed away by saliva.

  • Freshening Breath

There are many mouthwashes available that can help mask bad breath. These mouthwashes typically contain natural and artificial flavors that help give your mouth a fresh aroma. Rinsing can also help get rid of food particles left on teeth that have their own smelly scents. However, it is important to note that masking bad breath doesn’t fix the underlying cause. Bad breath, or halitosis, may be a result of an infection, tooth decay, or other health issues.

  • Whitening Teeth

Some cosmetic mouthwashes contain a low concentration of the active ingredient, hydrogen peroxide, which is believed to help whiten teeth.

  • Preventing Dry mouth, Periodontal Disease, and Sensitivity

Mouth rinses can act as a therapeutic and help sooth canker sores. Many therapeutic mouthwashes contain xylitol, which may help prevent tooth decay. Some rinses help kill germs that can lead to gingivitis and periodontal disease. In addition, some can even help individuals with dry mouth produce more saliva.


A common myth about mouthwash is that the flavor or color offers additional benefits to oral health, however, it is mainly for atheistic purposes to attract consumers to buy the product. Once you’ve found the right mouthwash that addresses your needs, make sure to rinse according to the directions. For example, it is best to gargle and rinse twice a day with mouthwashes aimed to remove debris from teeth.

Incorporating mouthwash into your daily routine can help remove dental plaque, prevent tartar buildup, and left behind food particles from your teeth.

Feel free to contact Drs. Ali & Ali and the caring team at Wellesley Dental Group if you have any thoughts or concerns; they will be happy to answer your questions! Contact us today at 781-237-9071 or to set up an appointment and consultation.

Your little ones and teens are welcome to visit our pediatric dentist Dr. VanDr. Emad is happy to help with your orthodontic needs. For wisdom teeth extractions or any other oral surgery needs Dr. Ghazi would be more than willing to help.


One Comment

  • Dr. Joe Tagliarini

    While mouthwash certainly has plenty of benefits, it’s not considered as essential as brushing the teeth and flossing. However, using the right mouthwash can go a long way to helping increase the state of health in your mouth. Work with your dentist to find the best mouthwash for your needs.

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