2025 Free Oral Screening: Complete Guide! Eligible People · Cost · Period Summary / Oral Screening Dental Clinic Gangnam Leong Dental Clinic

Hello, this is Gangnam Leong Dental Clinic😊

The dental health of the public goes beyond simple oral care

and is directly linked to overall health.

The national oral screening conducted by the National Health Insurance Service

is an essential preventive program created for this purpose,

and adults aged 19 and older can receive it for free once every two years.

In this post, we will summarize the 2025 oral screening

eligibility, examination items, cost, and how to make a reservation!

National oral screening eligibility

If you are eligible for health screening from the National Health Insurance Service,

you can receive oral screening for free at a dental clinic designated by the Service.

✔ Eligibility

National Health Insurance subscribers and dependents

aged 19 or older

(same as national health screening eligibility)

✔ Frequency

Once every 2 years

This year is 2025, so

those born in odd-numbered years are eligible.

(Distinguishing between odd/even year births)

(If you work in a non-office job, every year;

if you work in an office job, once every 2 years)

✔ Screening institution

Dental hospitals/clinics designated

by the National Health Insurance Service

✔ Screening period

1/1 to 12/31 of the relevant year

Main items of national oral screening

Oral screening is conducted as follows,

and takes about 10 to 30 minutes,

though it may take longer depending on the situation.

Screening item	Main content
Visual examination and interview	Direct visual inspection of the inside of the mouth to check for cavities, gum disease, and more
Oral condition evaluation	Evaluation of bite condition, abnormalities in prosthetics, and more
Oral health education	Guidance on proper brushing techniques, flossing, and more

Cost and support benefits

National oral screening is fully covered by the National Health Insurance Service,

so there is no out-of-pocket cost.

However, if additional treatment is needed based on the screening results

(such as cavity treatment, prosthetics, gum treatment, etc.)

out-of-pocket expenses may apply.

🖐Question🖐

Is scaling also provided for free?

One thing many people wonder about

is 'scaling.'

Scaling is a separate item from oral screening,

so it is not free.

However, adults aged 19 and older

can receive insurance coverage once a year,

so it can be done at a lower cost.

For more details, please refer to the post below!

How to make a screening reservation and use the service

Through the National Health Insurance Service website/app,

after checking your screening eligibility,

you can find dental clinics designated by the Service

that provide national oral screening.

Check national oral screening (health screening) eligibility

1️⃣ Access the National Health Insurance Service website

Log in.

2️⃣ Check health screening eligibility

Frequently Used Services > Check Health Screening Eligibility

(Category: Health Moco > My Health Management >

National Health Screening Information > Check Health Screening Eligibility)

Find national oral screening dental clinics

1️⃣ Access the National Health Insurance Service website

2️⃣ Search for oral screening institutions

After setting your basic address,

select 'Oral' under screening institution and search

3️⃣ Make a reservation by phone or online

Gangnam Leong Dental Clinic is a dental clinic designated by the National Health Insurance Service

for national oral screening.

Oral screening is one of the national health screening items,

yet even though it can be received for free,

many people miss it because it is not mandatory.

Among those eligible for this year's health screening,

if you have not yet received scaling,

please take this opportunity to visit the dental clinic

and receive the free oral screening together with the once-a-year scaling insurance benefit.

Gangnam Leong Dental Clinic

offers late-night care until 9 p.m. on Mon/Tue/Thu,

and weekend care until 3 p.m. on Sat/Sun,

so even busy office workers

can visit and receive treatment without burden.

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