At the Dentist in Japanese: What to Expect

A dentist asks you questions with their hands in your mouth, which makes it the one medical setting where you genuinely cannot ask them to repeat.

A dental chair and instruments at a Japanese clinic
What you need to know

At the Dentist in Japanese: What to Expect

Dental care in Japan is covered by national health insurance, widely available, and organised around short repeat visits rather than long single appointments. That last point surprises many foreign residents: a treatment that would be one appointment elsewhere is often three or four here. The language needed is compact and highly predictable. This guide covers booking, describing the problem, the questions you will be asked in the chair, understanding the treatment plan, and the vocabulary for cleanings, fillings and follow-ups.

Point at the tooth; kono ha desu with a finger beats any description

Treatment is usually split across several short visits, by design

Learn the in-chair instructions: kande kudasai, akete kudasai, ugai

Ask for the plan up front: nan-kai gurai kakarimasu ka

Booking an appointment

Most dental clinics take bookings by phone, and many now also take them online, which is worth using if your listening is still developing. The phone call is short: say it is your first visit, say what the problem is in one line, and take the time offered.

Say whether it is urgent. Clinics keep space for pain cases, and itami ga aru, I am in pain, will often get you seen the same day where a routine cleaning would be booked two weeks out.

JapaneseRomajiMeaning
予約をお願いしたいのですが。Yoyaku o onegai shitai no desu ga.I would like to make an appointment.
初めてなんですが、大丈夫ですか。Hajimete na n desu ga, daijōbu desu ka.It is my first visit. Is that all right?
歯が痛くて、できれば早めにお願いしたいです。Ha ga itakute, dekireba hayame ni onegai shitai desu.My tooth hurts, so I would like to come as soon as possible.
今週の夕方は空いていますか。Konshū no yūgata wa aite imasu ka.Do you have anything in the evenings this week?
保険証を持っていきます。Hokenshō o motte ikimasu.I will bring my insurance card.
クリーニングだけでもお願いできますか。Kuriiningu dake demo onegai dekimasu ka.Could I book just a cleaning?

Describing the problem

Three pieces of information cover almost any dental complaint: which tooth, what kind of pain, and when it happens. Pointing handles the first, and the second and third have small fixed vocabularies.

The distinction that matters clinically is between pain on contact with something and constant pain. Tsumetai mono ga shimiru, cold things sting, is a different problem from zukizuki suru, a throbbing ache, and saying which one you have shortens the diagnosis considerably.

JapaneseRomajiMeaning
この歯が痛いです。Kono ha ga itai desu.This tooth hurts.
右の奥の歯です。Migi no oku no ha desu.It is the back tooth on the right.
冷たいものがしみます。Tsumetai mono ga shimimasu.Cold things make it sting.
噛むと痛いです。Kamu to itai desu.It hurts when I bite.
ずきずきします。Zukizuki shimasu.It is throbbing.
一週間ぐらい前からです。Isshūkan gurai mae kara desu.It started about a week ago.
詰め物が取れました。Tsumemono ga toremashita.A filling has come out.
歯茎から血が出ます。Haguki kara chi ga demasu.My gums bleed.

Shimiru is the specific verb for the sharp sting from cold or sweet things. It has no direct English equivalent and dentists ask about it constantly.

The instructions you will hear in the chair

Once treatment starts you cannot easily ask for a repeat, so these are worth learning in advance. They are short, they are the same at every clinic, and there are only about eight of them.

JapaneseRomajiMeaning
お口を開けてくださいokuchi o akete kudasaiPlease open your mouth
もう少し大きくmō sukoshi ōkikuA little wider
噛んでくださいkande kudasaiPlease bite down
うがいしてくださいugai shite kudasaiPlease rinse
痛かったら手を上げてくださいitakattara te o agete kudasaiRaise your hand if it hurts
麻酔をしますmasui o shimasuI will apply anaesthetic
少しチクッとしますsukoshi chiku tto shimasuThere will be a small prick
水が出ますmizu ga demasuWater is coming
はい、終わりましたhai, owarimashitaAll right, we are finished

Understanding the treatment plan

Ask two questions before treatment starts: how many visits it will take, and whether it is covered by insurance. Both answers change how you plan and both are asked routinely by Japanese patients.

The multiple-visit structure is normal and is not a sign of a problem. A root canal in particular is typically several appointments. Knowing that in advance prevents the common foreign-resident experience of thinking something has gone wrong.

JapaneseRomajiMeaning
何回ぐらいかかりますか。Nan-kai gurai kakarimasu ka.About how many visits will it take?
保険は適用されますか。Hoken wa tekiyō saremasu ka.Is it covered by insurance?
だいたいいくらぐらいになりますか。Daitai ikura gurai ni narimasu ka.Roughly how much will it cost?
今日は何をしますか。Kyō wa nani o shimasu ka.What will you do today?
自費の場合はいくらですか。Jihi no baai wa ikura desu ka.How much if it is not covered?
次の予約はいつがいいですか。Tsugi no yoyaku wa itsu ga ii desu ka.When should the next appointment be?
抜かないといけませんか。Nukanai to ikemasen ka.Does it have to be extracted?

Jihi means at your own expense and is the word for anything outside insurance. Asking about jihi options up front avoids a surprise at the counter.

The vocabulary

Dental vocabulary is small and stable, and the words below cover nearly everything you will hear at a clinic.

EnglishJapaneseRomaji
Toothha
Gums歯茎haguki
Cavity虫歯mushiba
Filling詰め物tsumemono
Crown被せ物kabusemono
Extraction抜歯basshi
Anaesthetic麻酔masui
Cleaning, scalingクリーニング / 歯石取りkuriiningu / shisekitori
Plaque and tartar歯垢・歯石shikō, shiseki
Wisdom tooth親知らずoyashirazu
Root canal treatment根管治療konkan chiryō
X-rayレントゲンrentogen

Cleanings and check-ups

Routine cleaning is covered by insurance in Japan when it is treated as part of managing gum health, and many clinics will suggest a schedule of visits. A cleaning appointment often comes with instruction on brushing, which is delivered seriously and is worth listening to.

You can book a cleaning without a problem to report, and doing so is the easiest possible first visit to a Japanese dentist: no pain, no urgency, and a chance to get used to the clinic and its vocabulary before you need it.

JapaneseRomajiMeaning
歯のクリーニングをお願いしたいのですが。Ha no kuriiningu o onegai shitai no desu ga.I would like a dental cleaning.
定期検診をお願いします。Teiki kenshin o onegaishimasu.I would like a regular check-up.
歯石を取ってもらえますか。Shiseki o totte moraemasu ka.Could you remove the tartar?
磨き方を教えてください。Migakikata o oshiete kudasai.Please show me how to brush.
どのくらいの頻度で来ればいいですか。Dono kurai no hindo de kureba ii desu ka.How often should I come?
特に問題はありませんか。Toku ni mondai wa arimasen ka.Is there anything in particular to worry about?

Leaving, paying and coming back

Payment is at the counter as you leave, and with insurance the patient share for a routine visit is usually modest. You will be given a receipt and, if medicine was prescribed, a prescription to take to a pharmacy.

The next appointment is normally booked before you leave, which is why the multi-visit structure works. If you cannot commit, say so; clinics are used to rescheduling and will call to arrange.

JapaneseRomajiMeaning
お会計をお願いします。Okaikei o onegaishimasu.The payment, please.
次回の予約を取りたいのですが。Jikai no yoyaku o toritai no desu ga.I would like to book the next appointment.
来週の同じ時間は空いていますか。Raishū no onaji jikan wa aite imasu ka.Is the same time next week available?
痛み止めは出ますか。Itamidome wa demasu ka.Will I be given painkillers?
今日は食事に気をつけることはありますか。Kyō wa shokuji ni ki o tsukeru koto wa arimasu ka.Is there anything to be careful about with eating today?
ありがとうございました。失礼します。Arigatō gozaimashita. Shitsurei shimasu.Thank you very much. Goodbye.

Asking about eating is worth doing after any filling or anaesthetic. The answer is usually a specific number of hours, and it is easy to miss if it is said while you are still numb.

Key points

A practical way to improve

Rehearse three things: booking by phone, describing where and when it hurts, and asking how many visits the treatment will take. Those three cover most of a first dental visit. Practise the booking call with your AI Sensei in Unihongo's immersive 3D classroom, since a phone call to a clinic is the hardest part of the whole process.

  1. 1

    Choose one clear goal

    Focus each session on a situation or skill you can actually use.

  2. 2

    Practice actively

    Say complete answers aloud instead of only reading or recognizing Japanese.

  3. 3

    Review and repeat

    Keep useful corrections and revisit the same skill until it feels natural.

FAQ

Frequently asked questions

Is dental treatment covered by Japanese health insurance?

Standard treatment is, with the usual thirty percent patient share for most residents. Cosmetic work, some materials such as ceramic, and orthodontics are typically outside insurance and are paid in full, so ask whether a proposed treatment is hoken tekiyō, covered, before agreeing.

Why does Japanese dental treatment take so many visits?

It is how the system is organised: appointments are short and treatment is split into stages, partly because of how insurance reimburses each step. A filling that might be one visit elsewhere can be two or three here. Asking how many visits are expected at the start lets you plan around it.

How do I explain which tooth hurts?

Point. Kono ha ga itai desu, this tooth hurts, with a finger is unambiguous and is what everyone does. If you need words, ue and shita are upper and lower, migi and hidari are right and left, and oku no ha is a back tooth.

What do I say if it hurts during treatment?

Raise your hand, which is the universal signal and one every dentist watches for. If you can speak, itai desu is enough. Before treatment you can also ask for anaesthetic with masui o onegaishimasu.

Continue learning

Turn Japanese knowledge into speaking confidence

Practice with Unihongo's AI Sensei in an immersive 3D classroom, with roleplay missions, pronunciation coaching, useful feedback, and learning games that build your vocabulary while you play.