Best Mouthwash for Dental Crowns

Choosing the right mouthwash for your dental crowns

November 15, 2023 Written By: Joyce Kahng, DDS

Maintaining oral hygiene is paramount, especially when you’re the proud owner of dental crowns. You see, your crowns are not just there for show; they need care and attention to truly shine and stay healthy. Mouthwash can be the unsung hero in your oral hygiene routine — it can help keep those crowns in tip-top shape by eliminating bacteria and ensuring an overall clean mouth environment.

Let’s dive into a world of refreshing, crown-caring oral health!

What are Dental Crowns?

Dental crowns, often referred to as caps, are a type of dental restoration that completely covers or encircles a tooth or dental implant. They’re typically used in several scenarios:

  • Restoring a damaged tooth
  • Protecting a weak tooth
  • Improving appearance
  • Anchoring a dental bridge
  • Covering a dental implant

In essence, dental crowns are a versatile solution in dentistry, able to improve both the function and aesthetics of your smile. They’re like little superheroes working every day to keep your oral health in check!

The Impact of Poor Oral Hygiene on Dental Crowns

Poor oral hygiene can be a nemesis to these dental crowns. It can adversely affect the longevity of your crowns and potentially lead to other oral health issues.

Let’s break it down:

Tooth Decay: Dental crowns themselves can’t decay, but the natural tooth beneath can. Inadequate cleaning may lead to plaque buildup and tooth decay, ultimately undermining the crown.

Gum Disease: Neglected oral hygiene often results in gum disease. This can cause gum recession, exposing the base of the crown and leading to potential failure.

Staining: While dental crowns resist stains better than natural teeth, they’re not completely immune. Drinks like coffee, tea, or red wine can gradually stain your crowns over time.

Damage or Breakage: Lack of proper care can weaken the adhesive holding the crown, leading to breakage or displacement.

So, remember, your dental crowns depend on your vigilant maintenance just as much as your natural teeth. Proper oral hygiene is paramount for the longevity of your crowns and the health of your mouth. After all, a clean mouth is a happy mouth!

Why Use Mouthwash for Dental Crowns?

Mouthwash is an excellent tool to add to your dental care routine, especially if you have dental crowns. Here’s why:

Kills Bacteria

Mouthwash can reach areas that a toothbrush or floss may miss, such as the spaces between your teeth and around your crowns. This helps eliminate bacteria that could lead to plaque buildup and potential damage to your crowns.

Reduces Plaque

The antibacterial properties in mouthwash can help remove plaque from your teeth and gums, reducing the risk of gum disease and tooth decay that could affect your crowns.

Freshens Breath

Mouthwash can effectively combat bad breath by killing odor-causing bacteria. This is especially helpful if you have dental crowns covering a damaged or decaying tooth, as the crown may trap bacteria and cause a foul odor.

Promotes Healing

If you have recently had dental crowns placed, using an alcohol-free mouthwash can help promote healing and prevent any infections from forming around the crown area. Alcohol-based mouthwashes can irritate sensitive tissues in your mouth, so it’s best to opt for alcohol-free options.

Choosing the Right Mouthwash for Your Dental Crowns

With so many mouthwashes on the market, it can be overwhelming to choose the right one for your dental crowns. Here are some factors to consider:

Alcohol content

As mentioned before, alcohol-based mouthwashes may irritate sensitive tissues in your mouth and should be avoided if you have dental crowns. Look for alcohol-free options or those with a low alcohol content.

Antibacterial properties

Most mouthwashes contain antibacterial ingredients, but some are more effective than others. Look for mouthwashes with ingredients like chlorhexidine, cetylpyridinium chloride, and essential oils like thymol and eucalyptus. These ingredients can help reduce plaque and fight bacteria that may damage your crowns.

Fluoride content

Fluoride is essential for maintaining strong and healthy teeth, so it’s beneficial to choose a mouthwash that contains fluoride. This can help protect your natural teeth as well as the underlying tooth structure beneath your dental crowns.

Gentle formula

If you have sensitive teeth or gums, it’s important to choose a mouthwash with a gentle formula. Look for options that are alcohol-free and don’t contain harsh ingredients like menthol or peppermint.

Recommendations from your dentist

Your dentist knows your specific dental needs and can recommend the best mouthwash for your dental crowns. They may also provide samples or sell recommended mouthwashes in their office.


Consistency is key when it comes to maintaining good oral hygiene and protecting your dental crowns. Choose a mouthwash that you enjoy using and will incorporate into your daily routine.

Remember, proper oral hygiene and regular check-ups with your dentist are crucial for keeping your dental crowns looking great and functioning properly. Be sure to

Top Recommendations for Best Mouthwash for Dental Crowns

Everyone’s oral health needs are unique. The right mouthwash for you depends on various factors, including your oral health status, the sensitivity of your gums, your personal preferences, and advice from your dental healthcare professional.

Here are some products that stand out due to their efficacy, fluoride content, gentle formulation, and high user ratings.

  1. Colgate Total Advanced Pro-Shield Mouthwash
  2. ACT Restoring Anticavity Fluoride Mouthwash
  3. Listerine Total Care Zero Alcohol-Free Mouthwash
  4. Crest Pro-Health Multi-Protection Alcohol-Free Mouthwash
  5. TheraBreath 24-Hour Healthy Gums Periodontist Formulated Oral Rinse

In-depth Reviews

Colgate Total Advanced Pro-Shield Mouthwash

This mouthwash is well-loved for its comprehensive protection. It’s alcohol-free so that it won’t dry out your mouth, and it contains fluoride to strengthen your teeth.


  • Antibacterial properties
  • Fluoride content
  • Alcohol-free


  • Some users reported a strong aftertaste

ACT Restoring Anticavity Fluoride Mouthwash

ACT mouthwash is known for its fluoride content, which is great for preventing tooth decay. It’s also alcohol-free, a plus for those with sensitive mouths.


  • High fluoride content
  • Alcohol-free


  • Not as strong antibacterial properties as other options

Listerine Total Care Zero Alcohol-Free Mouthwash

This Listerine mouthwash ticks all the boxes: it’s alcohol-free, contains fluoride, and has powerful antibacterial ingredients.


  • Contains fluoride
  • Strong antibacterial properties
  • Alcohol-free


  • Some users don’t like the taste

Crest Pro-Health Multi-Protection Alcohol-Free Mouthwash

Crest Pro-Health is a trusted brand that offers a gentle yet effective mouthwash. It’s alcohol-free and has a pleasant, mild taste.


  • Gentle on the mouth
  • Alcohol-free


  • Lower fluoride content

TheraBreath 24-Hour Healthy Gums Periodontist Formulated Oral Rinse

TheraBreath offers a professional-grade mouthwash that’s alcohol-free and designed to fight gingivitis, an important factor for those with crowns.


  • Designed for gum health
  • Alcohol-free


  • More expensive than other options
  • Doesn’t contain fluoride

Picking the Perfect Mouthwash for Dental Crowns

Choosing the right mouthwash for your dental crowns can feel like navigating through a maze. Dental crowns need special care, and the mouthwash you select can make a world of difference. But don’t worry, we have got you covered!

Factors to Consider when Selecting a Mouthwash for Dental Crowns

Understanding the pros and cons of each mouthwash can help you make an informed decision.

Antibacterial Properties: Our mouths are home to several bacteria – some good, others not so much. A mouthwash with strong antibacterial properties helps keep harmful bacteria in check, protecting your crowns and gums.

Fluoride Content: Fluoride strengthens tooth enamel, reducing the risk of decay. If your mouthwash contains fluoride, it’s giving your dental crowns an extra layer of protection.

Alcohol Content: Alcohol can cause dryness in the mouth. Opting for an alcohol-free mouthwash is a good idea, especially if you’re prone to dry mouth.

Sensitivity: Some mouthwashes can be harsh. If you have sensitive gums or teeth, a gentle mouthwash is the way to go.

Ingredients to Look for (and Avoid) in a Mouthwash for Dental Crowns

When it comes to ingredients, there’s one golden rule: the simpler, the better.

  • Fluoride: As mentioned earlier, fluoride is your teeth’s best friend.
  • Essential Oils: Some mouthwashes contain essential oils like eucalyptus and peppermint, which offer antibacterial benefits.
  • Alcohol: Here’s an ingredient to avoid. Alcohol can dry your mouth, creating a playground for bacteria.

Mouthwash For Your Unique Dental Needs

Choosing the right mouthwash for your dental crowns needn’t be a confusing task. It’s all about understanding the needs of your mouth and picking a product that caters to those needs.

Remember, a good mouthwash does more than freshen your breath – it bolsters your oral health, providing your crowns with the protection they require. So consider the factors we’ve discussed, check the labels when you shop, and you’ll be well on your way to maintaining a healthy, happy smile!

Smile Smarter,
Dr. Joyce

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