Gum Redness Around Crown: Causes, Treatment, and Prevention

Gum Redness Around Crown: Causes, Treatment, and Prevention
March 5, 2024

When it comes to dental health, maintaining strong and healthy gums is crucial. However, sometimes we may notice gum redness around a dental crown, causing discomfort and concern. In this blog post, we will explore the causes, treatment options, and prevention measures for gum redness around a crown, ensuring you have all the information you need to address this common issue and maintain optimal oral health.

Understanding Gum Redness Around Crown:

Gum redness around a dental crown is a relatively common occurrence. A dental crown is employed to cover and safeguard a compromised tooth, restoring both its functionality and appearance. However, sometimes the gum tissue surrounding the crown can become inflamed, resulting in redness, tenderness, and potential complications if left untreated.

Causes of Gum Redness Around Crown:

Several factors can contribute to gum redness around a dental crown. Understanding these causes can help identify appropriate treatment options and preventive measures:

  1. Poor Oral Hygiene:

Insufficient oral hygiene habits, like infrequent brushing and flossing, may result in the accumulation of dental plaque and tartar around the dental crown. This can irritate the gum tissue and cause redness and inflammation.

  1. Dental Plaque and Tartar Buildup:

Even with good oral hygiene, plaque can still accumulate on and around dental crowns. When plaque transforms into tartar, it becomes challenging to eliminate using standard brushing and flossing techniques. Tartar buildup can irritate the gums, causing redness and discomfort.

  1. Allergic Reaction:

In some cases, individuals may experience an allergic reaction to the materials used in the crown, such as metals or dental cement. This allergic response can result in gum redness and other symptoms, including itching or swelling.

  1. Gingivitis:

Gum redness around a crown can also be a sign of gingivitis, an early stage of gum disease. Gingivitis develops when there is a buildup of plaque and bacteria along the gumline, leading to inflammation and redness.

Symptoms and Diagnosis:

If you suspect gum redness around your dental crown, it is essential to recognize the associated symptoms and seek professional diagnosis:

  • Redness and inflammation of the gum tissue surrounding the dental crown
  • Swelling and tenderness
  • Bleeding gums, especially when brushing or flossing
  • Persistent bad breath
  • Changes in the fit or appearance of the dental crown

A dentist or dental hygienist will perform a thorough examination to diagnose the cause of gum redness. They may evaluate your oral health history, conduct a visual examination, and may take dental X-rays if necessary.

Treatment Options:

Addressing gum redness around a dental crown promptly is crucial to prevent further complications. Treatment options can differ based on the underlying cause and severity of the condition. Here are some common treatment approaches:

  1. Improved Oral Hygiene:

Maintaining excellent oral hygiene is crucial for gum health. Your dentist may advise brushing twice a day using a soft toothbrush and fluoride toothpaste, coupled with daily flossing to promote optimal dental care. Paying special attention to the gumline around the crown is essential to remove plaque and prevent further redness.

  1. Dental Cleanings and Scaling:

Professional dental cleanings are essential to remove tartar buildup, especially around the crown area. Dental scaling may be performed to remove plaque and tartar from the gumline, ensuring optimal oral health.

  1. Antibiotics and Antimicrobial Mouthwashes:

If gum redness is due to an infection or bacterial overgrowth, your dentist may prescribe antibiotics to eliminate the infection. Antimicrobial mouthwashes can also be recommended to reduce bacteria and promote gum healing.

  1. Allergy Management:

In cases where an allergic reaction is suspected, your dentist may recommend an alternative crown material or dental cement. Identifying and avoiding allergens is crucial to prevent future gum redness and discomfort.

  1. Gingivitis Treatment:

If gum redness is a symptom of gingivitis, additional treatment may be necessary. Your dentist may perform professional deep cleaning, known as scaling and root planing, to remove bacteria and tartar from below the gumline. They may also provide guidance on maintaining good oral hygiene practices at home.

Prevention Measures:

Prevention is key to avoiding gum redness around dental crowns. Incorporating these preventive measures into your oral hygiene routine can help maintain healthy gums and reduce the risk of complications:

  1. Regular Brushing and Flossing:

Ensure to brush your teeth a minimum of two times a day with a soft-bristle toothbrush and fluoride toothpaste.

  1. Dental Check-ups and Cleanings:

Make it a routine to schedule regular dental check-ups and professional cleanings to identify early signs of gum redness and address them promptly. Your dentist possesses the expertise to identify and remove any plaque or tartar buildup that may contribute to gum issues, ensuring proactive oral care.

  1. Allergy Awareness:

If you have known allergies or sensitivities to dental materials, discuss them with your dentist before getting a crown. This will allow them to choose materials that are less likely to cause an allergic reaction.

When to Consult a Dentist:

While mild gum redness around a dental crown can be addressed through improved oral hygiene, it is essential to consult a dentist if the symptoms persist or worsen. For specialized care and expertise, consider reaching out to a trusted periodontist in Paso Robles like Vineyard Dental & Orthodontics. Additionally, if you experience severe pain, swelling, or discharge, seeking immediate dental attention is crucial to prevent potential complications.


Gum redness around a dental crown is a common issue that can cause discomfort and potential complications if left untreated. By understanding the causes, seeking timely treatment, and following preventive measures, you can maintain optimal gum health and enjoy a comfortable and functional dental crown. Remember to maintain regular dental check-ups, practice good oral hygiene, and seek professional guidance whenever necessary. Say goodbye to gum redness around your crown and embrace a healthy smile!

If you’re experiencing gum redness around your dental crown or have any concerns about your oral health, schedule an appointment with our dentist in Paso Robles, CA, today. We can provide a thorough examination, offer suitable treatment options, and help you maintain optimal gum health. Remember, taking care of your gums is crucial for lasting dental health.