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Yeomchang-dong Dentist: Be Sure to Check These Things If You Are Preparing for Pregnancy

Seoul 365 One Top Dental Clinic · 강서구 치과의사 김근일의 진료기록 · July 16, 2026

Yeomchang-dong Dentist: Check These Things If You Are Preparing for Pregnancy! A List of Dental Treatments You Should Receive Before Pregnancy ​ ​ ​ Hello. I am Kim Geun-il, Direct...

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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 365 One Top Dental Clinic

Original post date: July 16, 2026

Translated at: August 17, 2026 at 5:44 PM

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

Yeomchang-dong Dentist: Check These Things If You Are Preparing for Pregnancy! A List of Dental Treatments You Should Receive Before Pregnancy

Yeomchang-dong Dentist: Be Sure to Check These Things If You Are Preparing for Pregnancy image 1

Hello.

I am Kim Geun-il,

Director of 365서울원탑치과.

When preparing for pregnancy, taking folic acid

and receiving an obstetric and gynecological checkup

are important, but checking your oral health

is equally important.

During pregnancy, hormonal changes

cause the incidence of gum inflammation to rise sharply,

but to protect the fetus,

there are clear restrictions on taking antibiotics,

prescriptions for anti-inflammatory painkillers,

and radiographic imaging.

As a dentist, I would like to share

four essential dental treatments

that I recommend expectant mothers complete

before becoming pregnant.

Scaling and periodontal treatment to remove bacteria below the gumline are essential

Yeomchang-dong Dentist: Be Sure to Check These Things If You Are Preparing for Pregnancy image 2

The female hormones that increase sharply during pregnancy

promote the growth of bacteria in the mouth

and thin the walls of blood vessels.

As a result, 60–70% of pregnant women

experience “pregnancy gingivitis,”

in which the gums swell and bleed.

In particular, research has found that toxins

that cause chronic gum disease

can enter the bloodstream and affect the placenta,

increasing the risk of premature birth

and low birth weight by up to 7.5 times.

Therefore,

in addition to scaling, which removes tartar from the outer surfaces of the gums,

if periodontal treatment is needed to remove bacteria

from the roots deep inside the gums,

it should be completed in advance of pregnancy

to prevent potential sources of oral inflammation.

Wisdom teeth that throb whenever you are tired should be extracted in advance

Yeomchang-dong Dentist: Be Sure to Check These Things If You Are Preparing for Pregnancy image 3

Even wisdom teeth that usually cause no major problems

can easily lead to pericoronitis,

with sudden severe pain and swelling of the surrounding gums,

if brushing becomes inadequate due to morning sickness during pregnancy

or if immunity declines.

When a wisdom tooth is close to a nerve,

3D CT and X-ray imaging before surgery,

local anesthesia, and taking antibiotics

and anti-inflammatory painkillers

are essential for extraction.

For this reason, deciding on treatment during pregnancy

becomes very complicated.

If a wisdom tooth is partially trapped beneath the gum

or shows signs of decay,

it is safest to have it extracted in advance

after consulting with your dentist

during the pregnancy-planning stage.

Do not postpone severe cavities that cause pain or root canal treatment; complete treatment in advance

Yeomchang-dong Dentist: Be Sure to Check These Things If You Are Preparing for Pregnancy image 4

Severe decay that has reached the nerve inside a tooth

can, together with reduced immunity during pregnancy,

lead to acute pain severe enough to prevent sleep at night (pulpitis)

or a purulent infection at the tip of the tooth root.

The extreme stress experienced by the mother due to pain

and the resulting adrenaline secretion are passed directly to the fetus,

and the condition can easily worsen

while waiting for the safer treatment period during the second trimester (14–28 weeks).

Complete any postponed cavity treatment,

and for teeth requiring root canal treatment in particular,

make sure the entire process—including disinfecting the inside of the tooth

and placing a crown restoration—is completed before pregnancy.

Worn, loosened, or lifted restorations should preferably be replaced in advance

Yeomchang-dong Dentist: Be Sure to Check These Things If You Are Preparing for Pregnancy image 5

For inlays or crown restorations

that were placed 7–10 years ago and have reached the end of their service life,

there is a high likelihood that tiny gaps have formed.

If strong stomach acid caused by morning sickness during pregnancy

enters through these gaps,

or secondary decay develops underneath,

the restoration may suddenly come off

or the tooth may fracture from within.

As pregnancy progresses toward full term,

sitting upright in a dental chair for a long time

to receive precise restorative treatment

becomes physically demanding.

If the gums around an existing restoration have become discolored

or you feel sensitivity,

it is wise to replace it with a new restoration in advance.

Are you preparing for pregnancy?

Yeomchang-dong Dentist: Be Sure to Check These Things If You Are Preparing for Pregnancy image 6

Carrying a new life for 10 months

is a truly joyful experience, but I also understand

that expectant mothers may go through many difficult moments.

If you are preparing for pregnancy,

please be sure to check these things in advance.

  • Expectant mothers who are making specific plans

for pregnancy and childbirth

within the next 3–6 months

  • Those who have experienced swollen gums

or pain around their wisdom teeth

whenever they were tired or feeling unwell in the past

  • Those who are not usually confident about managing their teeth

and want to prepare in advance

in case sudden tooth pain occurs during pregnancy

When is the ideal time to visit the dentist?

The ideal time to visit the dentist

is at least 2–3 months before actually trying to become pregnant.

This timing takes into account the period needed

for the gum tissue to heal safely after wisdom tooth extraction

or gum treatment,

as well as the time required for prescribed medication

to be completely metabolized and eliminated from the body.

When you visit, please be sure to say:

I am preparing for pregnancy.

or

There is a possibility that I may be pregnant.

If you let us know in advance,

we will do our best to provide

a personalized treatment plan

that is as safe and effective as possible

for your condition.

This was dentist Kim Geun-il.

Thank you.

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📍 365서울원탑치과의원

4th floor, Dongmyeong M Building, 179 Gangseo-ro, Gangseo-gu, Seoul

Yeomchang-dong dentist / Gangseo-gu dentist / Hwagok Station dentist

1-minute walk from Exit 8 of Hwagok Station

Yeomchang-dong Dentist: Be Sure to Check These Things If You Are Preparing for Pregnancy image 8

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