90% of people with porcelain crowns do not know these consequences

Tran Hoai Nam
21/10/2026
Phan Tiến Hoài

Professional Consulting

D. Phan Tiến Hoài

Dentist

Behind the immediate beauty of porcelain crowns are many cases who have faced unwanted consequences of porcelain crowns that have long-term effects on oral health and quality of life.

If you want to learn more about the consequences of porcelain crowns, you can refer to the knowledge-sharing video from the doctor here:

Common consequences of porcelain crowns

1. A direct consequence of the tooth grinding process

After enamel - the natural outer protective layer of the tooth - is removed to make room for the porcelain crown, real teeth will become much more sensitive. The condition ofsensitivity and sensitivity can last for several days, weeks, or even permanently if the tooth pulp is damaged.

Excessive grinding of teeth willreduce the durability of real teethin the long run. Even though it is covered with porcelain on the outside, the weak natural tooth foundation still has the potential risk of cracking and breaking when subjected to strong chewing forces, especially in teeth that bear a lot of force such as molars. 

Răng thật bị mài nhỏ là hậu quả trực tiếp của quá trình bọc răng sứ

The grinding of real teeth is a direct consequence of the porcelain crown process

2. Complications of periodontal infection

Periodontitis

If the porcelain crown is not made to fit completely with the real tooth pulp, the small gaps will become an ideal place for leftover food and bacteria to accumulate.This leads to the condition ofgingivitis, periodontitis.

Tình trạng viêm lợi khi bọc răng sứ nếu mão răng không được chế tác khít sát hoàn hoàn

Gingivitis when crowned with porcelain teeth if the crown is not completely tightly fitted

Bad breath

The accumulation of plaque and bacteria is also the leading cause of persistentbad breathafter porcelain crowns. This unpleasant odor not only affects self-confidence but is also a warning sign of inflammation taking place underneath the porcelain crown.

Tooth decay after porcelain crowns

Real teeth under porcelain crowns can still be damaged.tooth decayIf the ceramic rim is not tight, it creates gaps for bacteria and acids to attack. Detecting cavities under porcelain crowns is very difficult, often only recognized when the pain becomes severe or through X-rays. 

3. Aesthetics and function are not satisfactory

Porcelain tooth color

The color of porcelain teeth is an important factor that determines the beauty of the smile. However, if poor quality ceramic materials are used, porcelain teeth may appearUnnatural, off-tone colorscompared to the remaining real teeth.

Shape of porcelain teeth

In addition to color,Porcelain tooth shape is unbalancedis also a problem. Porcelain teeth that are too big, too small, or shaped out of harmony with the face and jaw can disrupt the overall smile. 

Black gum line

The metal inside the porcelain rib can be oxidized under the influence of the oral cavity environment, causing a gray-black border at the tooth root, especially obvious in the front teeth area, causing serious loss of aesthetics.

Răng sứ bị đen viền nướu

Porcelain teeth have blackened gum edges

Attach misaligned bite

If the porcelain crown is not designed to align properly with the bite, the patient may feel itentangled, troubledwhen eating and chewing. This condition not only causes discomfort but can also change the natural bite, causing long-term pain in the temporomandibular joint, even jaw fatigue and headaches.

Poor quality porcelain teeth

If the porcelain quality is poor, the attachment technique is incorrect or due to poor chewing habits, porcelain teeth can still be damagedchipped, broken, cracked. At that time, it not only affects aesthetics but also causes pain and requires replacing new porcelain teeth, which is expensive.

4. Allergy to materials 

Although extremely rare, some people may be sensitive and allergic to components of ceramic or metal materials. Symptoms may include swollen gums, itching, and a red rash around the mouth. 

Causes of the consequences of porcelain crowns

1. Poor quality materials, unknown origin 

To minimize costs, poor quality dental facilities often use ceramic materials that do not meet medical standards and are of unknown origin. These types of porcelain have low durability and are easily chipped and cracked after only a short period of use. The color is also unnatural, prone to yellowing and fading quickly. 

2. The mounting technique is not correct

The porcelain crown process is a complex dental technique, requiring meticulousness, precision and extensive experience from the dentist.

Grinding teeth incorrectly

The dentist may grind the tooth too much, damaging the tooth pulp and causing prolonged sensitivity, or grinding too little, not having enough space for the porcelain crown, leading to crooked and cracked porcelain teeth. Uneven grinding techniques can also cause the porcelain crown to not fit tightly. 

Improper ceramic attachment

Porcelain crowns can be loose, easily fall off, or attached too tightly, causing pressure on real teeth.

Skip important steps

Many dentists may skip important steps such as a thorough bite check, thorough sterile cleaning, or post-ceramic care advice, increasing the risk of complications and complications.consequences of porcelain crowns.

3. Equipment does not meet requirements

A reputable dental clinic always invests in modern equipment and strict aseptic procedures to ensure patient safety. On the contrary, the facilitiesCheap porcelain dental crownsOften use old, outdated medical equipment that is not properly sterilized. This increases the risk of cross-infection with dangerous blood-borne diseases such as hepatitis B, HIV, or other oral infections.

4. Lack of warranty

When problems occur with poor quality porcelain teeth due to:Cheap porcelain dental crowns, these facilities often seek to shirk responsibility, or only offer a superficial, unclear warranty. This causes patients to have to spend more money and time to fix itconsequences of porcelain teethat another reputable dental clinic, causing a waste of "money and loss of life". 

Solution to limit the consequences of porcelain crowns

1. Choose a reputable and qualified dentist and dentist

Prestige and seniority

Priority is given to dentists that have been operating for a long time, have a full business license, and receive a lot of positive feedback from customers on forums and social networks.

Dentist team

Make sure the dentist performing porcelain crowns has clear qualifications, professional certificates, and extensive experience in the field of porcelain tooth restoration. A good dentist will know how to grind teeth properly, choose appropriate materials and handle arising situations well. You can ask to see clinical cases that the dentist has performed.

Facilities and equipment

Modern dentistry is often equipped with advanced equipment such as digital X-ray machines, 3D scanners (CAD/CAM), and specialized smile design software. The sterility process must be absolutely guaranteed, using modern sterilization and drying equipment.

Lựa chọn nha khoa uy tín, bác sĩ có chuyên môn để tránh các hậu quả bọc răng sứ

Choose a reputable dentist and a qualified doctor to avoid the consequences of porcelain crowns

2. Find out clearly about the ceramic materials used

Origin and origin

Ensure the ceramic materials have a clear origin and are genuine imported from reputable brands in the world (such as Zirconia, Emax, Lava Plus...). Avoid floating, unmarked porcelain.

Material properties

Each type of porcelain has its own characteristics of durability, translucency, and bearing capacity. The dentist will advise on the type of porcelain that is most suitable for the position of the tooth that needs to be covered (incisors require high aesthetics, molars need good strength), your current dental condition and your budget. Don't hesitate to ask about the pros and cons of each type of porcelain.

3. Understand the medical-standard porcelain crown procedure

General examination and consultation

The dentist will take X-rays, evaluate the overall oral condition, overall health and give detailed advice on methods, materials, costs, as well as answer all your questions aboutconsequences of porcelain crownsorconsequences of porcelain crowns.

Make a treatment plan

Use Using 3D technology to simulate the results after porcelain veneers, helping customers clearly visualize their smile.

Tooth grinding (if necessary)

The dentist will grind a thin layer of tooth enamel at the correct rate, without invading too much real tooth tissue, ensuring no damage to the pulp and enough space for the porcelain crown.

Take jaw impressions

Ensuring high precision so that technicians can make porcelain teeth that fit the tooth base and bite.

Crafting porcelain teeth

Done at the dentist's own laboratory or in association with a reputable laboratory, ensuring the quality and accuracy of porcelain crowns.

Attach porcelain teeth and check the bite

Porcelain teeth are fixed in place. The dentist will carefully check the bite and make adjustments if there are any problems, ensuring they are not crooked and fit closely to the real tooth base, avoiding creating gaps for bacteria.

Care instructions and follow-up appointments

After completion, you will be given detailed instructions on how to care for your porcelain teeth at home and make regular follow-up appointments to check the condition of your porcelain teeth and overall oral health.

Reputable dental address for porcelain crowns

Choosing a reputable dentist is a key factor to ensure the success of porcelain crowns and to avoid problemsconsequences of porcelain crownsunwanted. 

One of the dental systems that is highly appreciated by many experts and customers for its treatment quality and professionalism isLac Viet Intech Dental Clinic. 

Với phương châm

With the motto "Leading treatment quality", Lac Viet Intech has been building solid trust by focusing on three main pillars: a team of highly specialized doctors, a modern equipment system, and medical-standard treatment procedures.

 

To receive detailed examination and advice on your dental condition, and also handle issues related to porcelain crowns, make an appointment with the team of experienced experts at Lac Viet Intech Dental today! 

 

  • Hotline:0866.38.0033 (or 1900.6421)

 

 

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