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Comparison of Dental Crowns and Dental Implants: What Are the Differences?

Tran Anh Dung
Tran Anh Dung
Asked: 12/08/2026

Hello doctor, I am currently considering between getting dental crowns and dental implants because I have both teeth with significant fractures and teeth that have been missing for many years. I am not sure how these two methods differ, which cases are suitable for dental crowns, and when dental implants are absolutely necessary. I hope you can explain this to me so that I can choose the appropriate method for my condition.

Hello, regarding your concerns about dental crowns and dental implants, the doctor will provide a professional question-and-answer explanation that goes straight to the core of the issue, so you can clearly understand which method is appropriate for your dental condition and avoid incorrect treatment indications that could result in unnecessary costs and long-term effects.

Comparison between dental crowns and dental implants

The doctor answers as follows: dental crowns and dental implants are two completely different techniques, indicated for different dental conditions and cannot replace one another.

Dental crowns are a restorative method performed on existing natural teeth. The doctor removes a thin layer of tooth structure and places a porcelain crown over the tooth to restore its shape, color, and chewing function. In contrast, dental implants (commonly referred to as implant-supported porcelain crowns) are a solution for completely replacing missing teeth. The most common approach today is to place an implant and then attach a porcelain crown to the implant post.

From a medical perspective, dental crowns focus on preserving the natural tooth, while dental implants focus on restoring a missing tooth. Choosing the wrong method not only fails to improve the dental condition but may also cause long-term damage to the jaw structure.

When should you get dental crowns?

Dental crowns are indicated when your tooth still has a root and sufficient healthy tooth structure to support the crown. Doctors commonly recommend dental crowns for discolored teeth, severely chipped or fractured teeth, mildly protruding, spaced, or misaligned teeth, or teeth that have undergone root canal treatment and require protection.

From a professional perspective, dental crowns can restore both aesthetics and chewing function when performed with the correct technique and indication. However, this is an irreversible technique because it involves tooth reduction, so careful examination and consideration by a doctor are necessary before treatment.

When are dental implants necessary?

Dental implants are indicated when you have lost a tooth, whether it is a single missing tooth, multiple missing teeth, or teeth that have been missing for many years. In these cases, a dental crown alone is no longer effective because there is no natural tooth to support it.

From a medical perspective, implant-supported porcelain crowns are currently considered an optimal solution because they restore the tooth crown while also replacing the missing tooth root, helping prevent jawbone resorption and occlusal misalignment. The doctor particularly recommends not delaying tooth replacement because the longer a tooth is missing, the higher the risk of bone loss, making subsequent restoration more complicated.

Procedure for dental crowns and dental implants

For dental crowns, the standard medical procedure generally includes:

  • Examination and dental imaging to assess the teeth and occlusion
  • Tooth preparation according to a safe ratio and taking dental impressions
  • Placement of temporary teeth and trial fitting of the porcelain crown
  • Permanent placement of the porcelain crown and adjustment of the occlusion

Meanwhile, dental implants (Implants) involve a longer and more specialized procedure, including:

  • General examination and Cone Beam CT scanning to assess the jawbone
  • Placement of the Implant post into the jawbone
  • Osseointegration period
  • Attachment of the porcelain crown to the Implant post

Each procedure requires a doctor with advanced expertise and a properly equipped facility to ensure biological safety.

Estimated cost comparison between dental crowns and dental implants

In terms of cost, dental crowns are generally less expensive than dental implants because they do not require surgical implant placement. The cost of dental crowns depends on the type of porcelain, the number of teeth, and the initial condition of the teeth.

In contrast, implant-supported porcelain crowns are more expensive because the cost includes the implant post, porcelain crown, and specialized procedures related to the jawbone. However, in the long term, dental implants provide more durable and stable functional value for cases involving missing teeth.

Care after getting dental crowns or dental implants

After getting dental crowns or dental implants, you should maintain proper oral hygiene, brush your teeth gently, use dental floss, and attend regular follow-up appointments as directed by your doctor. Maintaining healthy chewing habits will help prolong the lifespan of the dental restorations.

In many cases, doctors also recommend combining treatment with teeth whitening at Gangwhoo Cosmetic Hospital to achieve a uniform tooth shade across the entire arch, especially when crowns are placed on the front teeth to enhance overall aesthetics.

If you are still undecided between dental crowns and dental implants, the doctor recommends that you visit Gangwhoo Cosmetic Hospital directly for dental imaging and a specific assessment of your teeth and jawbone condition. Based on the examination results, the doctor will recommend an appropriate, safe, and long-term effective treatment plan for each individual case.


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