How Long Does Dental Anesthesia Take to Wear Off? If You’re Curious

How Long Does Dental Anesthesia Take to Wear Off? If You’re Curious?

“Does your heart start racing

just from standing in front of a dental office?”

The reason it feels so nerve-racking just to think about it

is probably anxiety about pain and anesthesia.

Because of vague fear,

many people delay visiting the dentist.

Among them, the anesthetic injection given before treatment

can make people worry,

“Will it hurt?” “I really hate that little sting..."

and often intensify dental fear.

In fact, when people think of anesthesia,

the image of something already painful

comes to mind first,

which can become a major factor in fearing the dentist.

Of course, lighter procedures such as scaling

or early cavity treatment

can be done sufficiently without anesthesia.

But for deep cavities that require root canal treatment,

wisdom tooth extraction, or implant procedures,

treatment that may cause pain

requires anesthesia for a more comfortable experience.

But after receiving anesthesia,

many people wonder

when it will wear off.

Today, we’ll neatly organize useful information

that you should know,

including how long dental anesthesia lasts

and what to be careful about after treatment :)

For a comfortable dental visit,

let’s go through it one by one from here! 🦷

💚 How Long Does Dental Anesthesia Take to Wear Off? 💚

The anesthesia used in dental clinics

varies in amount depending on

the treatment area and depth,

and as a result,

the duration also differs.

Generally, for adults,

simple infiltration anesthesia

starts to gradually wear off

after about 1 to 2 hours.

On the other hand, nerve block anesthesia,

which covers a wider area or penetrates deeper,

can last more than 3 to 4 hours,

and in some people,

it may even be felt for up to 6 hours.

In particular, areas with more difficulty,

such as lower jaw implants

or wisdom tooth extractions,

tend to keep the anesthesia effective for longer.

Please also keep in mind that the time it takes dental anesthesia to wear off

can vary slightly depending on several factors,

such as individual constitution and overall physical condition.

When anesthesia takes effect,

not only the treatment area but also the surrounding area

becomes less sensitive or less able to feel pain.

At this time, if you talk or eat,

you may unconsciously bite your tongue or the inside of your cheek.

Because sensation is dulled,

you may not realize right away that you bit yourself,

which increases the risk of damaging the mucosa or causing bleeding.

To avoid these problems,

it is better to eat after the anesthesia has completely worn off.

Also, even after sensation returns,

it is not good to eat stimulating foods right away.

Spicy, salty, or hot foods can irritate the treatment area,

so it is best to avoid them if possible,

and we recommend soft foods or mild options such as porridge.

In addition, applying an ice pack after treatment

can be very helpful in reducing early swelling and pain.

Usually, cold compresses are recommended for up to 48 hours after the procedure,

and after that, switching to warm compresses

can help recovery progress more quickly.

If a considerable amount of time has passed

and the sensation is still numb,

or if the swelling has actually gotten worse,

please visit the dental clinic and get it checked.

Today, we looked at how long dental anesthesia lasts

and the care instructions you should follow after treatment.

If you remember this information,

you can reduce unnecessary discomfort

and recover much more easily.

We hope this information can be a small source of reassurance

for those who have felt afraid of dental treatment. 🤗

Seoul Ob Dental Hospital

4th and 5th Floors, 196 Baekjegobun-ro, Songpa-gu, Seoul