Want White Teeth? Learn About the Procedure with a Whitening Dental Clinic Near Dangsan Station

Hello, I’m Kim Min-young, a restorative dentistry specialist at a dental clinic near Dangsan Station.

The causes of tooth discoloration are broadly divided into intrinsic and extrinsic factors.

Extrinsic discoloration occurs when pigments gradually build up on the surface due to everyday foods and habits such as coffee and smoking.

On the other hand, intrinsic discoloration refers to the inside structure itself becoming darker due to antibiotic use, trauma, aging, and other factors.

Because the treatment method and expected results differ depending on the type, identifying the exact cause first is important.

Professional whitening is a method carried out at a medical institution such as a dental clinic near Dangsan Station, using high-concentration agents and special equipment,

and it can produce noticeable changes in a relatively short time.

In contrast, at-home methods involve using tray- or strip-type products directly, which makes them convenient,

but their lower concentration limits effectiveness, and improper use may irritate the gums, so caution is needed. How is the procedure done?

[1] Shade guide comparison

The first step before treatment is to accurately determine the current brightness and color of the teeth.

A color sample called a shade guide is compared against the teeth and recorded.

This step makes it possible to clearly compare how much has changed later,

and to discuss how realistically close the result can be to the brightness the patient is aiming for.

[2] Tooth cleaning Tartar and bacterial film that have accumulated on the tooth surface over a long period interfere with the penetration of the whitening agent.

That is why, at the dental clinic near Dangsan Station, we believe it is important to thoroughly clean the mouth through tooth cleaning before the actual procedure begins.

If this step is skipped, the effect may appear uneven, which can influence the result.

[3] Dam application and curing

The whitening agent contains strong ingredients that break down pigments,

so if it comes into direct contact with oral mucosa such as the gums, it can cause irritation or pain.

To prevent this, a dam is carefully applied and cured along the gum line.

We believe that the dental clinic near Dangsan Station should carry out this protective step carefully so that discomfort is minimized and the procedure can be performed in a safe environment.

[4] Agent application and UV exposure

Once preparation is complete, the whitening agent is applied evenly across the tooth surface, then UV light is applied.

The UV helps the agent penetrate deeply into the teeth.

[5] Dam removal Once the agent has worked about three times, removing the dam completes the entire procedure.

The total treatment time is within one hour, and you can check the effect immediately on the same day.

Precautions After the procedure, avoiding dark-colored foods and smoking for 48 hours helps maintain the result,

and the whitening dental clinic near Dangsan Station recommends following the aftercare instructions carefully once treatment is complete.

Also, some patients may experience temporary sensitivity after the procedure, but this usually subsides naturally within a few days.

To choose the right treatment for yourself, the first thing is to accurately understand your oral condition.

If you have prosthetics such as crowns or implants, the effect will not apply to those areas, and if you have cavities or gum disease, you must have those treated first before considering whitening. If you are considering whitening, as mentioned above, we recommend getting scaling first.

If tartar and stains have built up thickly on the tooth surface, the agent cannot work evenly,

so after cleaning the teeth through scaling, proceeding with whitening allows the result to appear more even and clearer.

If you have an upcoming day when a bright smile is needed, such as a wedding, employment, an interview, or graduation photos, please visit and receive treatment 2 to 4 weeks in advance.

If you get it urgently on the same day or just one or two days before, sensitivity may remain and cause discomfort, so we recommend planning ahead.

I hope today’s explanation was helpful, and I will return next time with a more useful post.

Thank you for reading this long post.

This has been Kim Min-young, a restorative dentistry specialist at a whitening dental clinic near Dangsan Station.