# 口腔機能管理くん — 口腔機能低下症・発達不全・歯周・咬筋検査から管理計画書まで

> 口腔機能低下症・発達不全・歯周・咬筋検査から管理計画書まで (iPhone/iPad app by RYUNOSUKE IZUMI.)

- Source: https://appshunter.io/ios/app/id6760281631 (this page in markdown: same URL + `.md`)
- Developer: [RYUNOSUKE IZUMI](https://appshunter.io/developer/1883316373)
- Category: Medical, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 53 MB
- Languages: Japanese
- Released: 2026-04-10
- Data updated: 2026-09-02
- User reviews in markdown: https://appshunter.io/ios/app/id6760281631/reviews.md

## What is 口腔機能管理くん?

A clinical oral-function management app for dental clinics. Four exam modes—oral hypofunction, pediatric oral dysfunction, periodontal exam, and masseter (jaw-muscle) exam—covering everything from assessment to creating management plans and referral letters, all in one app.
Works on iPad and iPhone. One account covers as many in-clinic devices as you need, at no extra cost.
Up to 4 patients free per exam mode. ¥1,000/month (1-month free trial).

■ Four exams in one app
- Oral hypofunction (adults/seniors) — evaluates 7 items, visualized on a radar chart
- Pediatric oral dysfunction — checklist-based; supports the R8.6.3 fee revision
- Periodontal exam — 6-/4-point precision & basic exams, automatic PISA calculation, dental chart
- Masseter exam — left-right balance via surface EMG, with TMJ assessment

■ Beyond recording — it helps you create documents
Generate management plans and referral letters straight from exam results.
The billing guide lets you check the insurance points and requirements for each exam (for reference only).
Export, print, and share documents as PDF.

■ Any device in the clinic, no extra charge
One account works across iPad and iPhone—any number of devices, synced in real time.

■ Pricing
Up to 4 patients free per exam mode, then ¥1,000/month (¥9,800/year, 18% off). Includes a 1-month free trial.

Developed under the supervision of dentists and used daily in real dental clinics.

■ Terms of Use & Privacy Policy

Terms of Use (EULA): https://medicalcraft-lab.com/kokuken/terms/
Privacy Policy: https://medicalcraft-lab.com/kokuken/privacy/

Subscriptions renew automatically. Unless auto-renewal is turned off at least 24 hours before the end of the current period, the subscription renews automatically. After purchase, you can manage or cancel it at any time in your App Store account settings.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 月額プラン | $5.99 | per month |
| 年額プラン | $59.99 | per year |



## Version history (last 5 releases)

### 1.8.1 — 2026-08-25

Added management/guidance items (3-level evaluation of eating, speaking, and other functions) to training records.

### 1.7.5 — 2026-08-22

You can now register new patients directly from the patient selection screen when creating estimates and consent forms. Additional stability improvements.

### 1.7.4 — 2026-08-20

Added 8 training instruction videos (MFT, blowing exercise, button-pull training, tongue resistance training, chewing habits, speech and voice training, desensitization, and mealtime posture) to the patient education library, now linked from training log items. Added an information section for dental clinics on the home screen. Additional stability improvements.

### 1.7.3 — 2026-08-04

Added a QR code printing feature for patient education videos. You can print an A4 handout with a QR code for each video from the video list, and patients can scan it with their smartphone camera to watch the video instantly. Additional stability improvements.

### 1.7.2 — 2026-08-02

Fixed an issue where cloud sync could remain suspended when data migration did not complete on devices used in multi-device setups. The app now recovers automatically on launch, and records stored only on this device are merged back to the cloud. Added an app version display to the Data Management screen. Additional stability improvements.

## More apps by RYUNOSUKE IZUMI

- [マイ診察券](https://appshunter.io/ios/app/id6760218620)
- [歯科リンク](https://appshunter.io/ios/app/id6760876986)

All apps by RYUNOSUKE IZUMI: https://appshunter.io/developer/1883316373

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*