Tư vấn chuyên môn bài viết:
BÁC SĨ DƯƠNG THỊ THÙY NGA
Porcelain crown with dark gums: What causes it? How to fix it? That is a question that many people are wondering. Let us answer your question through this article! With metal porcelain crowns, the phenomenon of darkening gums may occur after 3-5 years of crown placement. At this point, not only does the tooth lose its chewing ability, but it also affects aesthetics. Therefore, dentists always advise you to choose all-porcelain crowns or replace them with all-porcelain crowns if there are signs of dark gums.
I. Introduction
1.1 Porcelain crowns and their applications
Porcelain crowns are artificial teeth made from high-quality materials such as ceramic and zirconium oxide, which help restore and improve the shape, color, and function of natural teeth.
Porcelain crowns have many uses, mainly in the field of cosmetic dentistry and dental restoration. Porcelain crowns not only address aesthetic issues such as gaps, cracks, and discoloration but also provide stability and optimal function.
1.2 Why are Porcelain crown with dark gums important?
Darkening of the gums around porcelain crowns not only affects aesthetics but also causes serious health problems. Dark gums on porcelain crowns may be a sign of material erosion, leading to reduced compressive force and the appearance of cracks.
Furthermore, this condition increases the risk of gum inflammation and pain, affecting the health and quality of life of patients. For those who have invested in porcelain crowns to improve their smile and function, maintaining and addressing dark gums is essential to protect that investment and maintain overall dental health.
II. Causes of dark gums with porcelain crowns
There are several causes of dark gums with porcelain crowns, but one of the most common causes is the use of metal porcelain crowns. Metal porcelain crowns have two layers: an outer layer made of porcelain and an inner layer made of metal. Therefore, after a period of time, the metal part will oxidize and turn black, leading to dark gums.
Other possible causes include:
2.1 Low-quality porcelain crowns
The darkening of gums with porcelain crowns is often caused by metal porcelain crowns. Metal porcelain crowns have two main parts: the inner porcelain part is cast with metal, and the outer part is coated with multiple layers of porcelain to resemble natural teeth. After a period of use, the saliva in the oral cavity will cause oxidation. This will cause the metal part to turn black and become visible.
2.2 Allergic reaction to metal
Many people have an allergy to metal. Therefore, when using metal porcelain crowns, it is easy to experience irritation, leading to gum inflammation and even severe infection. This is also the cause of dark gums with porcelain crowns.
2.3 Improper dental care
This is the main cause of dark gums with porcelain crowns. When we brush our teeth incorrectly, it can cause the gum near the tooth roots to recede. At this point, the porcelain part of the tooth root will be worn down and gradually reveal the inner metal part. From the outside, it will appear as if the gums are dark.
2.4 Inaccurate technique
The technique of applying porcelain crowns is crucial in determining whether dark gums will occur or not. If the technique is not accurate, it can cause the gum at the tooth root to be exposed, resulting in a loss of aesthetics. If the porcelain crown is exposed, food particles after chewing can easily get stuck on the tooth root, affecting the enamel and causing gum darkening.
In severe cases, misaligned porcelain crowns can make it difficult to chew, leading to long-term symptoms of pain, jaw joint disorders, and temporomandibular joint dysfunction.
III. How to fix the condition of porcelain crowns with darkened gums
Doctors suggest that to avoid the condition of porcelain crowns with darkened gums, you should choose all-porcelain crowns. This is because these types of crowns do not undergo oxidation over time.
If you have all-porcelain crowns and your gums are still dark, it is possible that you are using low-quality porcelain crowns. In this case, you should visit a dentist to have them replaced with new porcelain crowns. In addition to the darkened gums with porcelain crowns, using low-quality porcelain crowns can also lead to dangerous complications for your health.
3.1 For teeth that are not severely damaged:
You can opt for all-porcelain crowns such as E.max or Zirconia. These types of crowns provide high aesthetic results and can address the issue of dark gum lines. They also have high durability, which helps prolong the lifespan of the porcelain crowns.
3.2 For heavily damaged or dead teeth:
Extract the damaged teeth and consider dental implantation for permanent tooth replacement.
Dental implants mimic natural teeth. They consist of an implant post that is surgically placed into the jawbone to serve as the tooth root. The implant-supported crown is then placed on top to provide chewing and biting functions. Dental implants are strong, have excellent bone integration, are gentle on the gum tissue, and have a long lifespan.
IV. Types of porcelain crowns that do not cause gum discoloration
To avoid darkened gums with porcelain crowns, you can consider the following types of all-porcelain crowns:
4.1 DDbio all-porcelain crowns
DDbio all-porcelain crowns from Germany are made of zirconium oxide. These crowns are highly popular nowadays because they closely resemble natural teeth.
See more: Is it necessary to have wisdom teeth removed while pregnant?
The core structure consists of 100% pure porcelain. Covered by a layer of mixed porcelain on the outside, DDBio porcelain crowns ensure both aesthetic appeal and good load-bearing capacity.
The reasonable price is around 5 million VND per tooth. This makes this line of all-porcelain crowns quite complete. There are no notable disadvantages.
4.2 Cercon HT – all-porcelain crowns
Cercon HT is considered a high-end line of all-porcelain crowns. It consists of two layers of porcelain:
The inner core is made of zirconia, and the outer layer is coated with Serum Kiss Porcelain. This creates a natural shine and bright white color.
4.3 Nacera Pearl all-porcelain crowns
If you want to restore your front teeth, Nacera Pearl all-porcelain crowns are a wise choice. Made of high-quality porcelain, they utilize advanced color processing technology to create 16 shades that mimic the natural structure of real teeth. High precision is ensured by matching the color of the tooth neck and the color of the bite surface.
Nacera Pearl, made of durable porcelain, is seven times stronger than natural teeth and has excellent heat resistance. Therefore, you can eat and drink comfortably without any restrictions on hot and cold foods. The porcelain crowns have a high shine and are resistant to damage while eating and drinking.
V. Some methods to prevent discoloration of porcelain crowns on the gums
There are some things to keep in mind to prevent discoloration of porcelain crowns on the gums:
- Brush your teeth regularly, at least twice a day, with a firm-bristled toothbrush. It is best to use fluoride toothpaste.
- Brush in a vertical direction to avoid damaging the tooth surface. If you have a habit of brushing horizontally, this action can cause the porcelain crowns to shift and be damaged over time.
- Replace your toothbrush regularly, every 3-4 months. Avoid creating an environment for harmful bacteria to accumulate.
- Use dental floss, mouthwash, and tongue scrapers to keep the porcelain crowns clean and free from plaque buildup.
Here is an article sharing dental knowledge. If you have any questions or need advice on your current condition, you can contact the dental team for detailed and attentive answers. You can learn more at:
Address of reputable dental clinic – Bedental
The special strengths of Be Dental are its high-quality team of dentists and infrastructure. Bedental dentists not only have high expertise but also have a dedicated approach towards patients. The Bedental team of doctors and assistants continuously learn and participate in advanced skill-enhancing courses. They regularly apply the latest dental technologies worldwide. All dental equipment and tools used at Bedental are equipped with the latest advanced technology, ensuring maximum quality and safety.
Advantages of BeDental Dental Clinic
- Highly specialized team of experienced and skilled dentists who are passionate about their profession.
- Possesses modern dental equipment imported from abroad, certified safe by the Ministry of Health.
- A 5-star facility that provides customers with a relaxed and reassured environment when using premium dental services.
- The clinic is treated with sterile conditions to prevent cross-infection during the treatment process for patients.
- Diverse oral care services at affordable prices that are suitable for customers’ needs.
BeDental Dental Clinic provides services such as:
- Dental Implants: Dentium implants, Tekka implants, Osstem implants, Humana implants, tooth bone grafting, sinus lifting.
- Dental Veneers: Veneer porcelain, Venus porcelain, HT Smile, Emax, Cercon, Lava 3M, Roland, Lisi Press, diamond porcelain.
- Orthodontics: Metal braces, porcelain braces, Invisalign transparent braces, lingual braces.
- Treatment of dental diseases: Wisdom tooth extraction, impacted tooth extraction, root canal treatment, dental fillings, correction of gum gaps, teeth whitening, tartar removal, overbite, underbite, teeth gaps.
