歯科助手 歯科助手

Japan Office & Admin 分類:04_028-02 Confidence ★★★★☆

Average annual pay
¥3.52M
≈ $22,377
Top pay (est.)
¥5.74M
Top 10% ¥5.00M
Pay in 5 years
¥4.10Mest.
2031
Pay in 10 years
¥4.77Mest.
¥4.10M–¥5.54M
Outlook score
45/100
★★☆☆☆ Average
AI replacement risk
49%
Moderate
Labor demand
High
Openings-to-applicants 2.90x

What 歯科助手 do

An English description is being prepared. Japanese description:

歯科診療所・病院において、治療器材の準備・片付けなどの診療の補助、外来患者の受付・会計などの事務に従事する。
 歯科助手の仕事には、歯科医師や歯科衛生士の助手として診療を補助する業務と、窓口での受付・診療予約・会計など患者の応対や事務処理の業務がある。
 診療補助業務に際して、医療資格を有しない歯科助手は法律上医療行為を行うことができないので、歯科医師の直接の指示のもとに、歯科ユニット(診療台)や治療器具・器材の準備・洗浄・消毒・滅菌・片付け、歯科材料(セメント、印象材等)の準備・管理、口くう(腔)内の唾液吸引等の業務を行う。歯科衛生士とは異なり、口くう内に直接触れる治療行為は行わない。患者を待合室から歯科ユニットに案内したり、診療を受ける姿勢が取れるよう介助を行ったりすることもある。
 窓口では、来院者の受付・案内、予約や問合せへの対応、受診後の会計処理などを行う。診療報酬請求などの医療事務、カルテなど診療情報の管理を行う場合もある。
 一般の歯科診療所などでは、診察室内での診療アシスタントと、窓口での来院者対応など受付事務の両方を担当することが多いが、それぞれの仕事のウエイトは職場によりさまざまである。経験を積むと、資材の在庫管理や発注、診療予約の管理、診療報酬明細書の作成などの事務も任されることがある。
 また、訪問歯科診療に同行する場合には、診療補助のほか、訪問用の車の運転なども歯科助手が行うことが多い。

◇よく使う道具、機材、情報技術等
 歯科ユニット、歯科治療器具・器材、歯科材料、手袋、パソコン、事務処理ソフト

Employment type of workers

歯科助手 salary

The average annual pay for 歯科助手 in Japan is ¥3.52M (≈ $22,377; Basic Survey on Wage Structure (2025), national). The estimated median is ¥3.27M, the typical range is ¥2.53M–¥5.74M and the top 10% earn about ¥5.00M.

Average pay
¥3.52M
≈ $22,377
Median (est.)
¥3.27M
≈ $20,795
Low end (est.)
¥2.53M
Entry level, early 20s
Top 10% (est.)
¥5.00M
≈ $31,797
Top pay (est.)
¥5.74M
≈ $36,502
Hourly wage
¥1,715
1.5× the national minimum wage (¥1,177)
Advertised monthly wage
¥203,000
vs. last year +¥6,000

How does your pay compare with people your age?

Your numbers are not sent or stored. The distribution is estimated from Japan's national wage statistics, including pay differences by age.

Pay by ageest.

20s
¥2.91M
30s
¥3.38M
40s
¥3.77M
50s
¥4.11M

Estimated from the average pay and average age (38.0) using the age-wage curve of the Basic Survey on Wage Structure.

Pay by experienceest.

Entry level
¥2.67M
1–3 yrs
¥2.96M
3–5 yrs
¥3.24M
5–10 yrs
¥3.60M
10+ yrs
¥4.03M

Pay by employment typeest.

Full-time employee ¥3.52MPart-time ¥1.48MFreelance / self-employed ¥3.69MContract / temp ¥2.74M

The average hourly wage of ¥1,715 is 1.5× Japan's national average minimum wage of ¥1,177 (fiscal 2026). Minimum wage by prefecture →

Japanese pay is shown in yen (¥5.57M = 5.57 million yen ≈ 557万円). Dollar figures use the current rate of 157.25 yen per dollar and are for reference only; purchasing power differs.

Pay over time

YearAverage payEmploymentOpenings ratio
2021¥3.23M——
2022¥3.12M——
2023¥3.17M—3.24x
2024¥3.23M—3.14x
2025¥3.52M—2.90x

How median, percentiles and the pay range are defined →

Projected pay for 歯科助手 (3, 5 and 10 years)est.

Today ¥3.52M → in 3 years ¥3.86M → in 5 years ¥4.10M → in 10 years ¥4.77M (10-year range ¥4.10M–¥5.54M). The model assumes pay growth of +3.1% per year.

¥3.52M
Now
2026
¥3.86M
In 3 yrs
2029
¥3.56M–¥4.20M
¥4.10M
In 5 yrs
2031
¥3.69M–¥4.56M
¥4.77M
In 10 yrs
2036
¥4.10M–¥5.54M

What drives the annual growth rate

Base wage growth +1.8%Labor demand +0.85%Wage momentum +0.44%AI impact +0.01%Total +3.1% / yr

Projected pay = current pay × (1 + annual growth)^years. The annual growth rate starts from a base wage-growth rate and adds or subtracts labor demand (the job-openings-to-applicants ratio), wage momentum and AI replacement risk for each occupation. Projections are not guarantees. How it is calculated →

Outlook score for 歯科助手

45/100
★★☆☆☆
Average · ranked #388 of all Japanese occupations
AI resistance
51 pts
Entry barrier
24 pts
Pay level
3 pts
Labor demand
86 pts
Wage momentum
48 pts
Aging workforce
7 pts

Each component is a percentile rank among all occupations in the same country (0–100). Weights: labor demand 25, wage momentum / openings 15, pay level 15, AI resistance 25, aging workforce 10 (Japan only), entry barrier 10.

Will AI replace 歯科助手? AI replacement risk

49%
Moderate
Ranked #290 safest from AI among all Japanese occupations
Very lowLowModerateHighVery high

How AI is changing this job

A written analysis for this occupation is being prepared.

AI replacement risk compares the parts of a job that are easy to hand to AI or software (processing information, documentation, repetitive computer work) with the parts that are hard to automate (physical work, working closely with people, judgment in unpredictable settings), using the MHLW job tag survey on work activities, work context, skills and knowledge. The result is a relative position among all occupations in the country, scaled to 0–100%. Methodology →

Labor demand for 歯科助手

Openings-to-applicants ratio
2.90x
ranked #79 of all Japanese jobs
Demand score
High
77/100
Advertised monthly wage
¥203,000
Hello Work postings
Workers
—
Population Census
Average age
38.0
Hours per month
163
Openings in 5 years
+12.4%
est.
Openings in 10 years
+22.3%
est.

A ratio above 1.0 means there are more job openings than applicants (a labor shortage). The 5- and 10-year figures are estimates from the openings ratio, wage momentum and AI replacement risk.

Skills, education and requirements for 歯科助手

Key skills

Active Listening
3.9
Speaking
3.7
Instructing
3.5
Service Orientation
3.3
Coordination
3.1
Social Perceptiveness
3.0
Reading Comprehension
2.7
Writing
2.4

Skill levels from the MHLW job tag worker survey.

Key knowledge areas

Medicine and Dentistry
3.0
Customer and Personal Service
1.7
Administrative
1.5
Therapy and Counseling
1.3
English Language
1.1
Education and Training
0.9
Psychology
0.9
Sales and Marketing
0.6

What the work involves

Communicating with Supervisors, Peers, or SubordinatesOrganizing, Planning, and Prioritizing WorkAssisting and Caring for OthersEstablishing and Maintaining Interpersonal RelationshipsMonitoring Processes, Materials, or SurroundingsHandling and Moving ObjectsDeveloping and Building TeamsUpdating and Using Relevant Knowledge

Important abilities

Finger DexterityProblem SensitivityArm-Hand SteadinessManual DexterityWrist-Finger SpeedReaction Time

Licenses and certifications (Japan)

Related qualifications listed on job tag (names in Japanese). Some are mandatory, others recommended.

Education of workers

Training before entry

Related work experience

Difficulty of entry: ★★☆☆☆ Fairly easy (from education, training, experience, licenses)

How to become 歯科助手

The typical path in Japan is shown by the education, training and experience of current workers above and in the Japanese guidance below. A detailed English guide for this occupation is being prepared.

Guidance from job tag (Japanese)
入職に当たって必須となる資格や学歴はなく、未経験でも入職可能である。未経験者の場合、先輩の歯科助手や歯科衛生士などの仕事を見て、治療に用いる器具・器材・材料の名称や診療の流れなど基本的な知識を身につけながら診察室内の仕事に就くことが多い。
 歯科診療や医療事務に関する一定の知識があれば仕事を進めやすいので、専門学校などの歯科助手コースや医療事務の講座を受講する場合もある。日本歯科医師会が基準を定め、都道府県歯科医師会が講習を主催する「歯科助手資格認定制度(甲種、乙種第一、乙種第二)」もある。
 経験を積むと仕事を効率よく行うことができるようになるが、診療において歯科助手が行える仕事は歯科医師や歯科衛生士の補助業務に限定されるため、国家資格である歯科衛生士の資格を取得し、職域の拡大をめざす人もいる。歯科衛生士になるには、養成機関(修業年数は3年課程以上)を卒業して国家試験に合格し、免許を取得する必要がある。
 歯科助手は医療行為のアシスタントを務めるため、歯科医師の指示を守り、手順の間違いなどが生じないよう、注意力と丁寧さが必要となる。歯科ユニットや器材に触れることが多く、感染対策も重要となるので、安全や衛生管理に対する意識も求められる。また、受診者と接する機会が多いので、コミュニケーション能力も大切である。

Career path and how to earn more as 歯科助手

Career-path guidance is being prepared. Pay by experience is shown in the Pay section.

Pay and employment figures are national statistics. Projected pay, outlook scores and AI replacement risk are estimates from the Shigoto Zukan model, not guarantees. To request a correction, use the contact form. How to read the data
Sources: Basic Survey on Wage Structure (2025), Population Census and Hello Work employment statistics as published on the MHLW job tag site (retrieved Oct 31, 2026); Occupational Information Database (JILPT). Pay ranges, projections and scores are Shigoto Zukan estimates.