Crowns After Root Canal Treatment <When Root Canal Treatment Is Needed & Features of Each Crown Material>

Hello.

This is The Square Dental Clinic,

with a focus on restorative and reconstructive treatment.

When you have a cavity or a crack in your tooth...

we naturally hear the diagnosis, “You need a crown after root canal treatment.”

However, as a patient, you may wonder whether root canal treatment is really necessary.

This is understandable because root canal treatment is widely described as “a treatment that kills the nerve,” which can make people hesitant. (^^;)

For those of you who feel this way, let me give you the conclusion first...

There are certainly cases in which root canal treatment is unavoidable,

but it is not always necessary to have a crown after root canal treatment.

In today’s column,

1. Cases where only a crown is placed

without root canal treatment

2. Cases where a crown after root canal treatment

is unavoidable

3. Finding the crown material

that is right for you

We would like to discuss these three topics. :)

A crown after root canal treatment

is not “mandatory.”

Many people think of root canal treatment as “a treatment that kills the nerve.”

Strictly speaking, root canal treatment removes and disinfects infected nerve and blood vessel tissue inside the tooth.

The phrase “crown after root canal treatment” is usually used as a set,

so many people believe that the two treatments must always be performed together.

However, as described above, they do not necessarily have to be performed together.

Even if a cavity has spread extensively across several surfaces or part of the tooth has broken,

root canal treatment may not be needed if the nerve tissue inside the tooth remains uncontaminated and healthy.

Preserving the nerve safely,

then minimally shaping only the outer surface of the tooth and placing a crown immediately

is much more beneficial for extending the life of the natural tooth.

Four types in which a

<crown after root canal treatment>

is unavoidable?

On the other hand, if the following medical symptoms have already appeared,

this means that the nerve tissue has lost its ability to recover on its own.

Therefore, you must undergo the standard process of root canal treatment followed by crown placement.

1. Spontaneous pain

If throbbing tooth pain continues day and night even when you are still,

it indicates that the pressure inside the nerve has become seriously elevated, so immediate root canal treatment is needed.

2. Extreme sensitivity to temperature

If sensitivity to cold foods continues for several days

and discomfort persists when you eat hot foods,

it means inflammation has reached the tip of the root inside the tooth, so root canal treatment is needed.

3. No temperature sensation at all

Conversely, if the tooth does not respond to temperature at all,

this does not mean that it has improved; rather, the nerve has completely decayed and become necrotic.

If left untreated, a pus-filled pocket may form at the tip of the root, so the infected contents must be removed.

4. Tooth discoloration

When a tooth is injured or the nerve dies,

the blood supply inside the tooth is cut off, causing the tooth to become dark reddish or dark gray.

Root canal treatment to remove contaminated material from inside the tooth is unavoidable.

Which crown restoration is right for me?

If you need crown treatment,

you must choose the type of restoration that will firmly protect the weakened tooth.

Crown materials can be broadly divided into the following four types.

| 🦷 Gold |

Advantages	A strong and safe material that has been used in dentistry for a very long time
Disadvantages	The continuing rise in the price of gold and significantly lower aesthetics

| 🦷 PFM |

Advantages	A cost-effective material that offers a reasonable balance of strength and aesthetics
Disadvantages	The metal color may show through at the crown margin, which is a drawback aesthetically

| 🦷 Ceramic |

Advantages	Excellent aesthetics because it reproduces the natural translucency and color of teeth
Disadvantages	It may fracture when subjected to a strong impact

| 🦷 Zirconia |

Advantages	Excellent overall strength, aesthetics, and biocompatibility
Disadvantages	It may be a financial burden compared with other materials

Root canal treatment and crown treatment

are procedures that combine the field of conservation, which involves cleaning the complex and microscopic canals inside the tooth,

with the field of occlusion, which involves ensuring that the restoration fits together accurately.

Therefore, choosing a dental clinic with specialists in fields such as integrated dentistry and orthodontics who can provide a treatment plan suited to each patient from a comprehensive perspective

and manage the occlusion between the restoration and the tooth ideally

may be a good choice.

[Related articles you may also find helpful]

This article summarized when root canal treatment is needed.

Here is a brief summary of the key points.

1️⃣ Even if a cavity is deep, a crown can be placed without unnecessary root canal treatment if the nerve remains healthy.
2️⃣ Root canal treatment is necessary if there is spontaneous pain even when still, a response to temperature, discoloration, or similar symptoms.
3️⃣ For satisfactory results, we recommend finding a dental clinic where experienced specialists in each field can provide the diagnosis.

If there is anything else you would like to ask us, you can leave a comment or send us a question through Naver Talk Talk. ^^

Professional knowledge based on the latest findings,

A comprehensive diagnosis based on scientific evidence,

and adherence to standard treatment principles—

The Square Dental Clinic strives to provide reliable treatment.

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| This article was written in compliance with the Medical Service Act (Article 56, Paragraph 1) so that you can obtain accurate information. Rather than simple promotion, we wanted to transparently share what actually takes place in the clinical setting. Instead of contacting us immediately after reading this article, it is enough simply to take away accurate information. |