September 6, 2026 AI Scribes for Dentistry: Bola AI vs Heidi vs Denti.AI Scribe
Ask any dentist or hygienist where their day disappears and the answer is rarely the dentistry. It is the documentation – the perio charting, the clinical notes, the after-hours catch-up that turns a nine-hour day into eleven. The AI scribe category exists to reclaim that time, and it has moved fast enough that three very different products now compete for the same line in your budget. The problem is that “AI scribe” has become a label stretched across tools that work in fundamentally different ways, integrate differently, and carry different regulatory baggage. This is the operator’s view of three of the most-cited options – Bola AI, Heidi, and Denti.AI – and what actually separates them once you get past the demo.
What an “AI scribe” actually is – and its two flavours
Before comparing vendors, separate two things that both get sold as scribes. The first is structured voice-command charting: the clinician speaks measurements or findings aloud – “three, two, three, bleeding on distal” – and the software drops them into the correct fields of a perio or restorative chart in real time. It is hands-free data entry with a fixed vocabulary. The second is the ambient conversation scribe: the tool listens to the natural back-and-forth of a patient consult and generates a narrative clinical note, typically in SOAP format, that the clinician reviews and signs. One fills structured fields; the other writes prose. A few platforms now do both, which is exactly why the category is confusing. Knowing which flavour you are buying tells you what changes at the chairside and what has to connect on the back end.
Bola AI – the dental-native voice specialist
Bola AI is built for dentistry first. Its headline products are Voice Perio and Voice Restorative – structured voice-command charting – alongside an ambient AI Scribe for clinical notes. The reason it matters to a practice-IT buyer is integration: Bola writes directly into the practice-management system’s own chart. Its Voice Perio integration with Open Dental drops perio data straight into the native Open Dental Perio Chart, and it maintains a parallel integration with Dentrix, so the readings land in your system of record in real time rather than in a separate app someone has to reconcile. That native, two-way PMS write-back is the differentiator – and it is a partner-gated integration, meaning Bola works where it has built and certified a bridge, not universally. Practical note for deployment: Bola depends on approved, high-quality microphones to hit its recognition accuracy in a noisy operatory, so the hardware is part of the rollout, not an afterthought.
Heidi – the horizontal scribe borrowed from medicine
Heidi (Heidi Health) is the odd one out, and deliberately so. It is a general-purpose ambient medical scribe used across primary care, specialty clinics, telehealth and even veterinary settings – dentistry is one audience among many, not the design centre. It listens to the consult, produces a SOAP or template-based note, offers an inline “Ask Heidi” assistant, and supports multiple languages. On compliance it is strong for a horizontal tool: HIPAA compliance with a Business Associate Agreement available on its paid Practice tier, plus stated adherence to PIPEDA (relevant for Canadian practices), GDPR and NHS standards, and enterprise certifications including SOC 2 and ISO 27001. What it does not do is deep, structured dental-PMS integration. Heidi produces an excellent note; getting that note into Dentrix or Open Dental generally means an EHR sync or copy-paste workflow, not automated structured charting. For a practice that mainly wants consult notes written faster and is comfortable moving them into the chart manually, that trade may be fine. For one that wants perio numbers auto-filled, it is the wrong tool.
Denti.AI – the all-in-one dental platform
Denti.AI bundles the most into one subscription: an ambient AI Scribe, Voice Perio charting, an AI receptionist, and Auto-Chart, its FDA-cleared imaging diagnostic. It is dental-native, Health Canada licensed, holds a US patent (No. 11,389,131), and competes hard on price at an entry point around $49 – with hygienists in particular praising the five-minute hands-free perio charting. The all-in-one framing is genuinely appealing for a practice that would rather manage one vendor than four. But it also creates the single most common accuracy error buyers make, which deserves its own section.
The regulatory point everyone gets wrong
An ambient scribe that transcribes a conversation and drafts a note is a documentation tool. It makes no diagnosis, so it is generally not regulated by the FDA as a medical device, and there is no 510(k) clearance number attached to the scribe itself – for Bola’s scribe, Heidi, or Denti.AI’s scribe alike. Where this trips people up is Denti.AI. Denti.AI genuinely holds FDA clearance, but that clearance covers its Auto-Chart imaging diagnostic – automated detection of caries, periapical radiolucencies, and bone levels across panoramic and intraoral radiographs – not the scribe or the voice charting. Conflating the two, and marketing an ambient scribe as “FDA-cleared,” is exactly the kind of claim a decision-maker should refuse to take at face value. Verify what the clearance actually covers, and treat the scribe and the diagnostic as separate products with separate regulatory status even when they ship in one platform. If a vendor cannot cleanly explain which of its features is cleared and which is not, that is your answer.
PHIPA, HIPAA, and where the audio goes
Regardless of which tool you choose, the compliance exposure is the same and it is real. The consult audio, the transcript, and the generated note are all protected health information the moment the recording starts. Under Ontario’s PHIPA and under HIPAA in the US, that PHI remains your practice’s responsibility even though a vendor is processing it. You need a signed data-processing agreement – a BAA in the US, the equivalent contractual safeguards under PHIPA – covering how consult audio is stored, who can access it, how long it is retained, and what happens to it when you leave. Because most of these platforms are US-based cloud services, data residency is a live question for a Canadian practice: if your patients’ consult recordings sit on US infrastructure, you are making a cross-border PHI transfer and you remain the accountable custodian. Confirm the retention policy, the BAA or PHIPA terms, and where the data physically lives – in writing, before go-live, not from a slide.
Which one fits which practice
The choice sorts cleanly once you know what you are optimising for. If your pain is perio and restorative charting speed and you run Open Dental or Dentrix, Bola AI’s native structured write-back is the tightest fit. If you want a single dental platform covering scribing, voice charting, imaging AI and the front desk – and you keep the regulatory distinctions straight – Denti.AI is the consolidation play, and its pricing makes it easy to pilot. If your priority is fast, high-quality narrative consult notes, you value multilingual support and mature compliance certifications, and you can live with a manual path into the chart, Heidi is the strong horizontal option. In every case the deciding factors are the same two Compudent flags on any dental AI: how cleanly it integrates with your exact PMS, and whether the vendor’s data handling survives a PHIPA review.
This is the kind of evaluation Compudent Systems runs for practices across the GTA and Ontario – matching an AI scribe to your existing PMS and workflow, confirming what integrates natively versus what means re-keying, and checking that consult audio and generated notes are handled in a way that stands up under PHIPA. For the wider picture, our sister site’s plain-language look at Denti.AI covers the patient-facing side, our guide to AI on the dental front desk tackles the same integration questions for scheduling and call intake, and our breakdown of deploying Overjet applies the same discipline to clinical imaging AI. If you are weighing an AI scribe and want the integration and compliance homework done properly first, contact Compudent for a practice assessment.
Sources & further reading:
- Open Dental – Bola AI integration
- Bola AI + Dentrix integration
- Denti.AI – Dental AI Scribe, Voice Perio & Imaging
- Heidi – AI care partner for clinical practice
- Best AI Scribe for Dentists (2026) – 9 Tools Compared