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[ Magok Veneers_07 ] Veneer Failure Cases: Be Careful in These Situations

Seoul DIA Dental Clinic · 서울디아치과의원 · June 9, 2026

Hello. This is 서울디아치과, responsible for healthy smiles at Magok Station. “I got veneers, but they look too thick.” “The color is so white that they actually stand out.” “They fell o...

AI translation notice

This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: Seoul DIA Dental Clinic

Original post date: June 9, 2026

Translated at: August 17, 2026 at 3:38 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Hello.

This is 서울디아치과, responsible for healthy smiles at Magok Station.

> “I got veneers, but they look too thick.”

> “The color is so white that they actually stand out.”

> “They fell off not long after they were attached.”

There are more people than you might expect who say these things after getting veneers.

Veneers can provide an exceptionally natural and beautiful result when done well, but they can also be difficult to reverse when something goes wrong.

Today, 서울디아치과 will go through veneer failure cases and the things you should know and be careful about in advance, one by one.

Failure Case 1. When the Veneers Look Too White and Thick

[ Magok Veneers_07 ] Veneer Failure Cases: Be Careful in These Situations image 1

Magok veneers_thick veneers

This is one of the most common veneer failure cases.

You clearly wanted beautiful teeth, but the result looks too white, too thick, and unlike natural teeth.

Why does this happen?

The biggest reason is that harmony with the surrounding teeth was not considered during the design stage.

Veneers are a treatment intended to create bright, straight-looking teeth, but if they lose their natural appearance, they can look even more awkward.

Especially when only one or two teeth are treated, the key is how naturally their color, shape, and size blend with the surrounding teeth.

Rather than simply making them as white and straight as possible, your facial shape, gum line, and balance with the surrounding teeth— all of these factors must be considered together to achieve a natural result.

Failure Case 2. When the Bite Does Not Fit Properly

[ Magok Veneers_07 ] Veneer Failure Cases: Be Careful in These Situations image 2

Magok veneers_occlusion

This is when you feel discomfort while chewing after the veneers are attached, or feel as though excessive force is concentrated on a particular tooth.

This problem occurs when occlusal adjustment has not been performed properly.

Veneers are an aesthetic treatment, but their functional aspects must also be considered.

The upper and lower teeth must come together naturally for the veneers to last longer and for chewing function to be maintained.

Veneers that are placed without considering the bite may chip over time, and problems may develop in the surrounding teeth.

A truly successful veneer treatment achieves both aesthetics and function.

Failure Case 3. When the Veneers Keep Falling Off

[ Magok Veneers_07 ] Veneer Failure Cases: Be Careful in These Situations image 3

Magok veneers _ veneer detachment

This is when the veneers come off not long after being attached.

There are three main causes.

(1) Problems with the bonding process

This can happen when the bonding treatment was not performed properly or the wrong bonding materials were selected.

Veneer bonding requires a precise process.

(2) Problems with the condition of the teeth

If there is insufficient enamel or the tooth surface is not in good condition, bond strength may decrease.

This problem occurs when treatment proceeds without first checking the condition of the teeth.

(3) Problems with lifestyle habits

This can happen when habits such as teeth grinding, eating hard foods, or biting your nails place excessive force on the veneers.

Failure Case 4. When the Gums Recede

This is when the gums recede after veneer treatment, and a boundary line begins to appear between the veneers and the teeth.

This problem can occur when the gum line was not accurately reproduced when the veneers were made, or when treatment proceeded without first checking the condition of the gums.

Receding gums are not desirable aesthetically, and exposed tooth roots may also cause sensitivity.

That is why the condition of the gums must be checked before veneer treatment.

Failure Case 5. When Too Much Tooth Structure Is Removed

[ Magok Veneers_07 ] Veneer Failure Cases: Be Careful in These Situations image 4

Magok veneers_amount of tooth reduction

This occurs when more tooth structure than necessary is removed to place the veneers.

Excessive reduction can cause tooth sensitivity or pain if the preparation gets close to the nerve.

And once tooth structure has been removed, it cannot be restored to its original state.

Careful planning is needed to preserve as much of the tooth as possible while still achieving the desired result.

How to Prevent Failure

Ultimately, there is one way to prevent veneer failure:

Have the treatment performed properly, from the beginning, at a qualified clinic, following an appropriate process.

During the consultation stage, the condition of the teeth, gum line, bite, and harmony with the surrounding teeth should be carefully checked.

During the design stage, rather than simply making the teeth white and straight, a shape that suits you should be found.

During the fabrication stage, the veneers should be precisely custom-made.

During the attachment stage, the bite should also be carefully adjusted— if even one of these steps is omitted, the result can become a failure case.

At 서울디아치과, we carefully oversee each of these steps.

We are available to assist with consultations conveniently through Naver TalkTalk or reservations.

Please feel free to check with us without any pressure.

[ Magok Veneers_07 ] Veneer Failure Cases: Be Careful in These Situations image 5

So, shall we briefly summarize today’s discussion?

The veneers look too white and thick

→ Insufficient consideration of harmony with the surrounding teeth

The bite does not fit properly

→ Both aesthetics and function must be considered

They keep falling off

→ Problems with the bonding process, tooth condition, or lifestyle habits

The gums recede

→ The gum line must be accurately reproduced, and the gum condition must be checked

Too much tooth structure has been removed

→ The principle of minimal reduction is important

In the next installment, we will discuss, “Post-veneer precautions: These are the rules you must follow.”

Have a healthy day, and enjoy a day filled with bright smiles. ^^

[This post was written in accordance with the Medical Service Act for the purpose of providing accurate information about dental surgeries and procedures. Infection and side effects may occur after surgery, so you should decide whether to undergo surgery or a procedure after sufficient consultation with a qualified medical professional.]

[Essential Veneer Series]

  1. The Cost of Veneers: Why Is There Such a Difference?

  2. Veneer Failure Cases: Be Careful in These Situations

  3. Post-Veneer Precautions: These Are the Rules You Must Follow

  4. Veneers: There Are Many Misconceptions Like These

  5. How Many Veneers Should You Get? Criteria for Determining the Number

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