Happy Dream Dental Tooth Whitening
The staff kindly and calmly explained in detail the areas of concern I had as a patient, and provided meticulous treatment, allowing me to feel at ease during the consultation!!^^ Thank you very much~:)
How long do teeth whitening results last?
Also known as · Teeth whitening, In-office whitening, Home whitening
Teeth whitening is a treatment that brightens the color of your teeth using a whitening agent.
Common concerns
BEFORE & AFTER
Cases with verified shooting conditions and procedure details are shown first.
Photos may look different depending on shooting conditions, and results vary from person to person even with the same procedure. The text shown with a photo is an excerpt from that review; the full text is in the review section.
Happy Dream Dental Tooth Whitening
The staff kindly and calmly explained in detail the areas of concern I had as a patient, and provided meticulous treatment, allowing me to feel at ease during the consultation!!^^ Thank you very much~:)
One-Day Teeth Whitening (Special Trial Price)
It’s a shame I couldn’t take before-and-after photos, but the difference is incredible!! I arrived at 11 and finished around 12:30. Most people say it feels sensitive, but I didn’t feel any sensitivity at all. It was a little uncomfortable because the mouth retractor was pressing on the area around my lower teeth, so it hurt throughout the procedure ㅠ Still, whenever I said it was hurting, the nurse kept placing cotton there for me, which I really appreciated.
I had teeth whitening treatment. I visited based on a friend's recommendation, and they did a great job. I've decided to go back again.
I just got teeth whitening treatment done. I decided to have it done twice because they were really thorough. I'm happy with the results.
I went to the dentist for teeth whitening. From check-in to treatment, everything was fast and accurate. After the whitening, I was able to smile brightly.
I had teeth whitening and scaling done by the doctor. I had an appointment, but still had to wait a bit. They are kind and skilled.
I had teeth whitening done again at the dentist, and the results are even better. The dentist used the latest technology, too.
I kept worrying about teeth whitening and finally went for it. They applied some medication and used a laser light? It was a bit uncomfortable, but I'm satisfied with how white my teeth are.
I visited because I had tooth discoloration. The doctor examined me very thoroughly and explained the options for teeth cleaning and whitening well. The staff also made a good impression, and the facility was modern and clean.
I visited due to tooth discoloration. The doctor provided detailed care and explained the methods of tooth cleaning and whitening well. The staff were pleasant, and the facility was modern and clean.
My teeth looked yellow, so I was always self-conscious about them, and this time I decided to get teeth whitening at Boston Dental Clinic. I was a little worried about the whitening treatment at first, but they explained everything kindly and I was able to go through it comfortably. I was satisfied because my teeth seemed brighter than before, and I liked the clean feeling. I’d like to visit again if I need dental care in the future.
I was interested in teeth whitening and also got scaling done for tartar. The thorough treatment made me feel refreshed, and my teeth look brighter now.
I visited because I had tooth discoloration. The doctor examined me very carefully and explained the methods for teeth cleaning and whitening well. The staff also made a good impression, and the facilities were modern and clean.
I visited because I had tooth discoloration. The doctor examined me thoroughly and explained the teeth-cleaning and whitening options well. The staff also made a good impression, and the facilities were modern and clean.
I tried using whitening toothpaste, but it didn't really help. Since my teeth were badly discolored, I couldn't smile widely and my self-esteem took a hit. However, the professional whitening made a noticeable difference; the yellow stains and dark spots got better. The hospital staff were also very kind, and the facilities were nice. Thank you.
I came in because my teeth were becoming yellow. I received a whitening treatment, and they turned out clean and neat. The care was good, so I recommend it.
My teeth were originally fairly white, but recently I stopped drinking coffee and switched to black and green tea instead, which caused staining on my front teeth. The staining was especially noticeable along my canine teeth rather than my incisors, and it became a real insecurity for me. I wasn’t sure which dental clinic to go to, but Namcheon Dental Clinic had lots of reviews and good ratings, so I made an appointment and visited. Since it was my first visit, they took panoramic X-rays to check the overall condition of my teeth. I mentioned that I wanted to whiten my front teeth, so I had the whitening treatment done that same day. Before the whitening treatment, I had dental scaling, and I really appreciated how thoroughly the dental hygienist removed the tartar, even from the back of my molars. I had laser whitening after the pretreatment, but I didn’t experience any discomfort at all, such as pain or tooth sensitivity. The results were great too, and my teeth look much brighter now.
I was really stressed out by my yellow teeth, and every time I looked in the mirror, it bothered me. So, I decided to get teeth whitening and looked into various dental clinics. I ended up going to Yonsei GD Dental Clinic because it's pain-friendly and convenient to get to. Even though it was my first visit, there were a lot of reserved patients. After checking in for my appointment, I had a consultation right away, where they explained my concerns and the procedure in detail. I had heard that teeth whitening can be pretty expensive and painful, and I was worried because there are many reviews saying the results don’t last long. Still, I really wanted to try it, so I went for the one-day teeth whitening. I had a total of 3 sessions, and it was great that it was all done in one day, and I'm really satisfied with the results.
I visited because I wanted teeth whitening. The doctor gave me an accurate diagnosis and explained the whitening options well. The staff were friendly, and the facility was spacious and comfortable.
The teeth whitening cost is cheaper than other hospitals, and everyone here is really friendly. From the doctors to all the staff, everyone is so kind, it just makes me feel great.

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Is it sufficient to receive teeth whitening just once? Typically, if I avoid alcohol, cigarettes, and coffee, how many sessions would I need?
Hello, this is Rien Dental Clinic, accompanying your bright smile at every moment. ^^ The number of treatments may vary depending on the tooth color. Typically, one to three sessions are conducted in a day, and it is recommended to start treatment after a more accurate diagnosis. If you apply for a consultation via CashDoc, we will assist you with a prompt consultation at the hospital. Please apply at the bottom of the hospital event detail page! Thank you. ^^
I need orthodontic treatment.
Hello. ^^ This is New En Dental Clinic. ^^ New En Dental Clinic, renowned for teeth whitening, also offers orthodontic treatments. ^^ Please leave your name and contact information, and we will assist you promptly. If you request a consultation through CashDoc, our hospital will provide you with quick assistance. Please apply at the bottom of the hospital event detail page! Thank you. ^^
Yes, during teeth whitening, how long is the light applied?
Hello~ ^^ Dear Customer, the tooth whitening light treatment lasts for 15 minutes per session.
How long does the light treatment during whitening therapy last?
Hello :) The light treatment is conducted in three sessions, each lasting 15 minutes. The One-Day Teeth Whitening requires a minimum of 1 to 1.5 hours from preparation to completion. If you apply for a consultation through CashDoc, our hospital will assist you promptly. Please apply at the bottom of the hospital event detail page! Wishing you a great day today!
Hello, is the cost for one session of teeth whitening?
Hello~ ^^ Dear Customer, this is the cost for three sessions of tooth whitening.