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[ Magok Teeth Whitening_02 ] Types of Teeth Whitening: How Are Professional Whitening, At-Home Whitening, and Whitening Toothpaste Different?

Seoul DIA Dental Clinic · 서울디아치과의원 · July 6, 2026

Hello. We are Seoul Dia Dental Clinic, helping you turn your dental concerns into comfort at Magok Station. ​ In Part 1, we talked about why teeth become discolored and how whiteni...

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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: July 6, 2026

Translated at: August 17, 2026 at 2:48 PM

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

Hello.

We are Seoul Dia Dental Clinic, helping you turn your dental concerns into comfort at Magok Station.

In Part 1, we talked about why teeth become discolored and how whitening works.

“After searching for teeth whitening, I found there are so many types that I don’t know which one to choose.”

Professional whitening, at-home whitening, whitening toothpaste...

Many people have heard these names but do not know exactly how they differ.

Today, Seoul Dia Dental Clinic will clearly explain the differences between the different types of teeth whitening.

  1. Professional Whitening (Performed at a Dental Clinic)

[ Magok Teeth Whitening_02 ] Types of Teeth Whitening: How Are Professional Whitening, At-Home Whitening, and Whitening Toothpaste Different? image 1

Magok Teeth Whitening_Professional Whitening

This is whitening performed directly by a professional at a dental clinic.

Because high-concentration whitening ingredients are used, you can expect the fastest and most noticeable results.

At Seoul Dia Dental Clinic, we provide one-day professional teeth whitening.

This method involves three consecutive whitening sessions in one day.

There is no need to visit multiple times; it is completed in just one visit.

The results are good, and it also saves time!

This method is especially suitable for people with busy schedules.

Suitable for:

  • People who want quick results

  • People who want to prepare in advance for a trip or event

  • People who want definite results

  1. At-Home Whitening (Performed at Home)

[ Magok Teeth Whitening_02 ] Types of Teeth Whitening: How Are Professional Whitening, At-Home Whitening, and Whitening Toothpaste Different? image 2

Magok Teeth Whitening_At-Home Whitening

A customized tray is made at the dental clinic, after which you put the whitening agent into it and use it yourself at home.

Because the whitening ingredients are used at a lower concentration than with professional whitening, it takes longer for the results to appear.

You generally need to use it consistently every day for about one to two weeks to see results.

Suitable for:

  • People who have difficulty visiting a dental clinic

  • People who want to manage their teeth gradually and consistently

  • People who want maintenance care after professional whitening

There are also some disadvantages:

  • It can be bothersome because it requires consistent use

  • You need to follow the recommended tray-wearing time

  • The results appear more slowly than with professional whitening

  1. Whitening Toothpaste

[ Magok Teeth Whitening_02 ] Types of Teeth Whitening: How Are Professional Whitening, At-Home Whitening, and Whitening Toothpaste Different? image 3

Magok Teeth Whitening_Using Whitening Toothpaste

Whitening toothpaste, strictly speaking, is closer to stain removal than to teeth whitening.

Rather than whitening ingredients, it uses abrasive ingredients to physically remove stains that have built up on the surface of the teeth.

People who say, “My teeth became whiter just by changing my toothpaste!”

have often simply had surface stains removed, which made their teeth return to their original color.

You can think of it as having little to no effect on brightening the natural color of the teeth themselves.

Suitable for:

  • People using it to help prevent stains

  • People using it for maintenance after whitening

  1. Over-the-Counter Whitening Products (Strips, Gels, etc.)

These include whitening strips and whitening gels that can be purchased at pharmacies or online.

Because they have a lower concentration than at-home whitening products and are not custom-made, their effects are limited.

They may not whiten evenly because they do not fit the shape of your teeth precisely, and incorrect use may cause gum irritation.

So which one should you choose?

It is simple to summarize:

  • Fast and definite results → Professional whitening

  • Gradual care at home → At-home whitening

  • Stain prevention and maintenance → Whitening toothpaste

The most effective approach is to start quickly with professional whitening

and continue maintenance care with at-home whitening and whitening toothpaste.

🌊 SUMMER WHITE

[ Magok Teeth Whitening_02 ] Types of Teeth Whitening: How Are Professional Whitening, At-Home Whitening, and Whitening Toothpaste Different? image 4

A quick announcement!

We are offering a special price for one-day professional teeth whitening for a limited time in July and August.

This summer, get ready for a brighter, more confident smile.^^

For more information, please feel free to contact us through Naver TalkTalk or the booking service!

Now, shall we briefly summarize today’s discussion?

  • Professional whitening is fast and definite, but requires a visit to a dental clinic

  • At-home whitening requires consistent use at home for results to appear

  • Whitening toothpaste is closer to stain removal, and its effect on brightening the teeth themselves is limited

  • Seoul Dia Dental Clinic provides three whitening sessions in one visit using Osstem Beautis

  • The most effective maintenance approach is to continue with at-home whitening and whitening toothpaste after professional whitening

In the next part, we will talk about: “Under what circumstances is teeth whitening effective, and when is it not?”

Stay healthy today, and have 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. ]

[ Magok Teeth Whitening Series 1 - Basic Concepts ]

  1. One-day teeth whitening: How does it make teeth whiter?

  2. Types of teeth whitening: How are professional whitening, at-home whitening, and whitening toothpaste different?

  3. Teeth whitening: Under what circumstances is it effective, and when is it not?

  4. Why do your teeth feel sensitive after whitening? Reasons for sensitivity and how to manage it

  5. How long do the effects of teeth whitening last?

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