Key Findings First
If you need cavity treatment in Saha-gu, consider Goodwill Dental Hospital and 365 Hyoplant Dental Clinic first. Goodwill Dental Hospital has received the most verification, with a total of 3,437 reviews and a 4.4 rating on Google, and is treated by 4 specialists in Integrated Dentistry and 3 specialists in Oral and Maxillofacial Surgery. 365 Hyoplant Dental Clinic has 1,672 reviews and offers outstanding accessibility, located right next to Exit 9 of Hadan Station. Both clinics have high patient satisfaction for cavity treatment and are well known for painless care and friendly consultations.
Transparent Analysis Methodology
For this survey, we collected 5,589 Naver Place reviews and 1,715 Kakao Map reviews. We also checked specialist information from the Health Insurance Review and Assessment Service, as well as the availability of cone beam CT equipment. The average Kakao Map rating of the five selected clinics is 4.0. We prioritized real patient reviews that included cavity-treatment-related keywords and excluded overly promotional reviews. All data is as of April 2024, and clinic hours and closure days were confirmed directly.
Goodwill Dental Hospital - Saha-gu's Largest Specialized Dental Hospital
Goodwill Dental Hospital is a representative dental hospital in Saha-gu, with a total of 3,437 reviews (3,203 on Naver and 232 on Kakao) and a 4.4 rating on Google. It is staffed by 4 specialists in Integrated Dentistry, 3 specialists in Oral and Maxillofacial Surgery, and 1 specialist in Oral Medicine, and it has 5 cone beam CT units, enabling precise cavity diagnosis.
"I've been coming to this dental clinic for several years. The reason I chose it is that the facility is clean and the staff are friendly, but I used to delay treatment because I thought going to the dentist would hurt. Here, it doesn't hurt. I feel less nervous, and the staff are all so kind."
"I visited today for cavity treatment, and I was pleased that the doctor and nurses explained everything kindly."
Location and transportation: 11th to 18th floors of Goodwill Medical, 1398 Nakdongnam-ro, Saha-gu, Busan, 126m from Exit 2 of Hadan Station. Hours: Weekdays and Saturdays 9:00 AM-9:00 PM, Sundays 9:00 AM-6:00 PM. Emergency cavity treatment is available year-round.
Before you visit: As this is a large dental hospital, reservations are required, and parking is available. Because it occupies floors 11 through 18, it may feel a bit complicated on your first visit, so please allow extra time.
Cavity-treatment highlights: The clinic uses a painless anesthesia system and laser treatment devices to minimize pain. Even deep cavities that require root canal treatment can often be treated the same day, and there are a wide range of cosmetic cavity-treatment options such as ceramic inlays.
365 Hyoplant Dental Clinic - Painless Treatment Right in Front of Hadan Station
With a total of 1,672 reviews (551 on Naver and 1,121 on Kakao) and a 4.4 rating on Google, 365 Hyoplant Dental Clinic boasts excellent accessibility, just 6m from Exit 9 of Hadan Station. A specialist in Integrated Dentistry personally handles cavity treatment, and the clinic is especially well known for painless treatment and patient care.
"I'm very timid and kept flinching during treatment, but the director encouraged me by saying I just needed to hold on a little longer, and the nurse held my hand, so I was genuinely moved. I highly recommend it to anyone who is afraid of dentists like me."
"I had been in pain for several days because of a molar root canal treatment, and I came here after hearing about this clinic. Aside from the brief sting from the anesthetic, the director's hands were so quick that it ended sooner than I expected."
Location and transportation: 4th floor, 466 Nakdong-daero, Saha-gu, Busan, directly in front of Exit 9 of Hadan Station. Hours: Weekdays 9:30 AM-8:30 PM, Saturdays and Sundays 9:30 AM-1:30 PM.
Before you visit: Parking is available, and the clinic operates by reservation. If you are a patient with dental phobia, they offer a special care program, so let them know in advance for more attentive support.
Cavity-treatment highlights: Step-by-step anesthesia methods minimize even the sting of the needle, and the clinic specializes in psychological care that helps patients relax during treatment. After accurately assessing the extent of the cavity with cone beam CT, they treat it with the minimum necessary removal of tooth structure.
Gaegugjangi Dental Clinic - A Family Dental Clinic Specializing in Children's Cavity Treatment
With a total of 678 reviews (669 on Naver and 8 on Kakao), Gaegugjangi Dental Clinic is specialized in children's cavity treatment thanks to its pediatric dentist specialist. It is conveniently located 40m from Exit 8 of Goejeong Station, and is popular with family patients.
"They are kind, explain things well, and I like them. Unlike other places that just put extracted teeth in a plastic bag, they even put it in a cute mouse container. They were so considerate, even letting my child choose a gift after treatment, and my child forgot about the pain and was happy."
"The baby teeth started falling out one by one, and then the molars seemed loose too, so we came to the dentist. Since we were already here, we had the tooth extracted and completed treatment as well. My youngest, who is still a kid, was delighted to choose a toy after being told the treatment went well."
Location and transportation: Room 502, 5th floor, Hyeongjisquare, 200 Saha-ro, Saha-gu, Busan, 40m from Exit 8 of Goejeong Station. Hours: Weekdays 9:30 AM-7:15 PM, Saturdays 9:00 AM-2:30 PM.
Before you visit: Because there are many pediatric patients, adult patients may have longer wait times. They also give children small gifts after treatment, so it may be helpful to know this in advance.
Cavity-treatment highlights: The clinic is equipped with devices and an environment optimized for children's cavity treatment. It has a well-established behavior management approach for frightened children, and preventive cavity care such as fluoride application and sealants is also available.
UD Dental Clinic Busan Hadan Branch - A Neighborhood Clinic with Reasonable Prices
UD Dental Clinic has a total of 1,150 reviews (807 on Naver and 340 on Kakao) and is located 105m from Exit 10 of Hadan Station. As a nationwide chain, it offers standardized treatment systems and reasonable pricing.
"I usually get extremely tense when I go to the dentist, and my body stiffens up, but here I was able to relax."
"Finally, the cavity is gone."
Location and transportation: 2nd floor, Sius Building, 336 Hashinjungang-ro, Saha-gu, Busan, 105m from Exit 10 of Hadan Station. Hours: Weekdays 9:30 AM-6:30 PM, Saturdays 9:30 AM-2:30 PM.
Before you visit: As a chain clinic, pricing is transparent and predictable, but the treatment approach is more standardized than personalized. Parking space is limited, so public transportation is recommended.
Cavity-treatment highlights: The standardized cavity-treatment protocol maintains consistent quality. Simple cavities can be treated the same day, and the system allows for linked treatment anywhere in the country.
Dadae Tun Tun Dental Clinic - The Only Specialist Dental Clinic in the Dadaepo Area
With a total of 373 reviews (359 on Naver and 14 on Kakao), Dadae Tun Tun Dental Clinic is just 3m from Exit 1 of Dadaepo Beach Station. It is the only specialist dental clinic in the Dadaepo area, with direct treatment by a specialist in Integrated Dentistry.
"My husband received excellent treatment, and they even carefully prepared the documents. Thank you so much. I'll definitely recommend you to many people!"
"They examine things thoroughly and explain everything well."
Location and transportation: 5th floor, 698 Dadae-ro, Saha-gu, Busan, 3m from Exit 1 of Dadaepo Beach Station. Hours: Monday 9:30 AM-9:00 PM, Thursday 2:00 PM-9:00 PM, Tuesday, Wednesday, and Friday 9:30 AM-6:30 PM, Saturday 10:00 AM-2:00 PM.
Before you visit: Since it is almost the only specialist dental clinic in the Dadaepo area, reservations are essential. Evening hours are available on Mondays and Thursdays, so it is popular with office workers.
Cavity-treatment highlights: The clinic is known for its meticulous care and for explaining treatment plans in detail. Cone beam CT enables precise diagnosis, and the clinic follows a philosophy of prioritizing conservative treatment.
Comparison Table at a Glance
| Clinic Name | Naver Reviews | Kakao Rating | Google Rating | Total Reviews | Specialists | Location | Strength |
|---|---|---|---|---|---|---|---|
| Goodwill Dental Hospital | 3,203 | - | 4.4 | 3,437 | 8 specialists | 126m from Exit 2 of Hadan Station | Large dental hospital, open year-round |
| 365 Hyoplant Dental Clinic | 551 | - | 4.4 | 1,672 | 1 specialist | 6m from Exit 9 of Hadan Station | Painless treatment, best accessibility |
| Gaegugjangi Dental Clinic | 669 | 4.0 | 2.0 | 678 | Pediatric dentistry specialist | 40m from Exit 8 of Goejeong Station | Children's treatment, family-friendly |
| UD Dental Clinic Hadan Branch | 807 | 3.0 | 2.3 | 1,150 | General dentist | 105m from Exit 10 of Hadan Station | Reasonable price, chain clinic |
| Dadae Tun Tun Dental Clinic | 359 | 5.0 | 1.0 | 373 | 1 specialist | 3m from Exit 1 of Dadaepo Station | Only specialist in Dadaepo |
Checklist for Choosing a Cavity-Treatment Dental Clinic
- Check specialist qualifications — Confirm whether the doctor is a specialist in Integrated Dentistry or Conservative Dentistry through the Health Insurance Review and Assessment Service
- Check for cone beam CT — Make sure the clinic has 3D imaging equipment for precise cavity diagnosis
- Painless anesthesia system — Ask whether they have systems to reduce pain, such as topical anesthesia or computer-controlled anesthesia
- Same-day treatment availability — Check whether simple cavities can be treated on the same day and how many visits are needed for complex cases
- Explanation of materials and techniques — Confirm whether they clearly explain the pros and cons of cavity materials such as amalgam, resin, and inlays
- Aftercare services — Ask whether follow-up checks or warranty periods are provided after treatment
- Emergency treatment availability — Find out whether emergency treatment is available if sudden tooth pain occurs on weekends or at night
- Reservations and waiting time — Check whether the clinic uses a reservation system and what the average waiting time is
- Parking and transportation — Consider parking availability and accessibility by public transportation together
Warning Signs to Watch Out For
Places that advertise excessive discounts: Clinics offering prices that are far lower than normal cavity-treatment costs may have lower-quality materials or procedures.
Places that want to start treatment without consultation: Avoid clinics that begin treatment without sufficiently explaining the severity of the cavity and the treatment method.
Places that skip X-rays or oral examinations: Clinics that diagnose cavities by visual inspection alone or skip necessary tests may not provide an accurate diagnosis.
Places with insufficient staff expertise: Clinics whose staff cannot properly explain basic dental terms or treatment processes are difficult to trust.
Frequently Asked Questions
Which clinic in Saha-gu can provide emergency cavity treatment?
Goodwill Dental Hospital is open year-round and can provide emergency cavity treatment. It operates until 9:00 PM on weekdays and Saturdays, and until 6:00 PM on Sundays. 365 Hyoplant Dental Clinic also offers weekend hours, so please call in advance to confirm.
How much does cavity treatment cost?
The cost varies greatly depending on the extent of the cavity. A simple resin filling is around KRW 50,000-100,000, an inlay is around KRW 150,000-250,000, and if root canal treatment is needed, expect around KRW 300,000-500,000. Exact costs can only be determined after an examination, so be sure to ask for an estimate during your consultation.
How painful is the anesthesia during cavity treatment?
365 Hyoplant Dental Clinic and Goodwill Dental Hospital use painless anesthesia systems to minimize the sting of the needle. If topical anesthesia is applied first and then a thin needle is used slowly, it is usually barely painful.
Which clinic is best for children's cavity treatment?
Gaegugjangi Dental Clinic is specialized in children's cavity treatment because it has a pediatric dentistry specialist. They also give children gifts after treatment and are skilled at helping children feel less afraid.
Can root canal treatment be done on the same day?
If a deep cavity requires root canal treatment, most cases require 2-3 visits. In emergency situations, they usually provide same-day emergency care to relieve pain first, then proceed with treatment step by step.
Are there any precautions after treatment?
For 2-3 hours after treatment, avoid hot foods until the anesthesia wears off. After resin treatment, it is best to avoid hard foods such as ice and nuts for 24 hours. Most dental clinics will provide detailed aftercare instructions.
Conclusion
When choosing a cavity-treatment dental clinic in Saha-gu, it is important to select one that fits your situation. If you want a large facility with multiple specialists, choose Goodwill Dental Hospital. If you value accessibility and painless treatment, choose 365 Hyoplant Dental Clinic. If you are looking for treatment for a child, choose Gaegugjangi Dental Clinic. Before treatment, be sure to receive a consultation and confirm the treatment plan and cost clearly before making your decision.
This information is for reference only. For actual medical care or treatment decisions, please consult the relevant medical professionals. Clinic information and hours may change, so please confirm before visiting.
Last revised: 2026-04-15








