What is this?
Dentists can chart a periodontal exam by voice: they say a finding, such as "Tooth 14 distal buccal bleeding",
and speech recognition AI writes it into the chart. This site collects recordings of these commands from many
different people and accents, to check how well the AI understands them and to make it better.
How it works
- Enter a name or nickname (the same one every time you record), and your accent if English is not your
native language.
- Choose your microphone and check that the green bar moves when you speak.
- Press Start recording. The recording runs without a break until you press Stop.
- Read each command aloud the way you would say it during an exam, then press Next Space.
If you said it wrong, press Redo R and say it again.
- A cycle has every kind of command once (47), in a random order and with random numbers; then a new
cycle starts. Stop whenever you want: everything up to Stop is saved. Record again adds a new recording.
Tips
- Speak at your normal speed and volume, as in a real exam; do not over-pronounce.
- Say the numbers the way you usually do, for example "tooth fourteen".
- A headset or a microphone close to your mouth, in a quiet room, gives the best recordings.
- Mistakes are fine: press Redo and say the command again.
Your data
- What we store: the audio from Start to Stop, the commands shown and when, your name, whether English
is your native language or your accent, and the names of your browser and microphone.
- Why: to verify and train speech-to-text AI models that turn spoken dental commands into chart
entries, and to measure how well they work for different voices and accents.
- Who processes it: our development team. For the tests, recordings may be sent to cloud speech
recognition services (for example Google Gemini) and run through speech models (for example Whisper).
- What we do not do: we do not publish your name or sell your recordings. Please do not say any patient
or personal details: only the commands on the screen.
- Your choice: taking part is voluntary and you can stop at any time. Delete removes a recording from
the server, during it or right after it; to have older recordings deleted, contact the person who sent
you this link.
- By ticking the box on the first page you agree to this use of your recordings and details.