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A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy

Luminous Dental Clinic · 심미치료 전문 원장 직접 진료|연세루미너스치과 · April 9, 2026

A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy Hello, I’m Kim Ha-seong, the director of Yonsei Luminous Dental Cl...

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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: Luminous Dental Clinic

Original post date: April 9, 2026

Translated at: April 19, 2026 at 1:47 PM

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

Hello, I’m Kim Ha-seong, the director of Yonsei Luminous Dental Clinic, a Gangnam Station dentist 😊

Today, instead of talking about treatments or equipment, I’d like to honestly talk about why I created Yonsei Luminous Dental Clinic.

A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 1

When choosing a dental clinic, what worries you first?

"What if it hurts a lot?" "What if I get overcharged?"

"What if they just treat me without even explaining anything?"

I’ve thought about it from the patient’s point of view too.

Before I became a dentist, I had seen many people around me go through difficult experiences because of dental care.

A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 2

Being recommended unnecessary treatment,

having treatment carried out without a single explanation, or coming back after treatment without knowing why such results happened.

So while preparing to open my practice, I asked myself just one question. "If my family came to this clinic, how would I treat them?"

Explanation comes first. I do not start treatment if the patient doesn’t understand.

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I tend to explain every step of the treatment process.

I show the patient the condition of the teeth, why this treatment is necessary, what will happen if we proceed, and what will happen if we don’t, using X-rays and intraoral camera images directly.

"If the patient doesn’t understand, I don’t start treatment" is my principle.

I believe that only treatment the patient truly understands and chooses is real treatment.

Unnecessary treatment? I actually say, "You don’t need to do this right now," more often. A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 4

Honestly speaking.

I completely understand that you may worry about unnecessary treatment at a Gangnam Station dentist. ^^

There are real cases like that. I am against factory-style, high-volume, low-margin treatment and delegated treatment (treatment carried out by staff instead of the doctor).

I personally perform all treatments. And I never recommend treatment that is not truly necessary.

In fact, there are often cases where I send patients back saying, "You don’t need treatment right now; if you manage it well, you can keep using it longer." ㅎㅎ

Not recommending unnecessary treatment—that too is a matter of skill, in my opinion.

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Another big reason people are afraid of dental clinics is pain.

I put a lot of effort into anesthesia.

I first numb the area with a gargle and topical anesthetic, and then use a low-pain anesthetic device with a slow-injection technique.

Do you know what patients often say in reviews? "I didn’t even notice the injection—it didn’t hurt." That one sentence is the biggest compliment I can receive! ㅎㅎ😊

Gangnam Station dentist aesthetic treatment, naturalness is the top priority.

A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 6 A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 7 A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 8 Yonsei Luminous Dental Clinic’s various laminate treatment cases

Our signature treatment is laminate.

Rather than how white we can make it, I believe the result should blend naturally with the patient’s face and teeth, which is why we pursue naturally beautiful laminates.

Applying the minimum-possible reduction method with 0.1 mm ceramics and reducing damage to the teeth is also an important principle for me.

Once a tooth is shaved, it cannot be restored.

A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 9 Yonsei Luminous Dental Clinic is composed entirely of dental hygienists!

Finally, the kind of clinic I dream of... hmm I think a good dental clinic is one that explains things well.

Patients should be able to understand on their own and receive treatment with trust.

As I was preparing to open my Gangnam Station dental clinic, what I looked forward to most was communicating with patients.ㅎㅎ

'I wonder what this patient is worried about, and how I should explain it so they feel comfortable.' I want to be a dentist who thinks about that. Yonsei Luminous Dental Clinic will continue to remain a skilled, warm, and transparent dental clinic. ^^

My goal is to make patients feel, when they first visit, that "they seem kind and competent," and after treatment, to leave with the satisfaction of "I’m glad I came here"!😊

A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 10 A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 11 A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 12 A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 13 A Gangnam Station Dentist, Yonsei Luminous Dental Clinic Director, Speaks Honestly About His Treatment Philosophy image 14

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