DentalVoice: EMR Grounded Synthetic Dental Speech Dialogues for AI Scribes

Zihan Wang, Yi Zhou, Xuliang Yu, Hao WU, Qianyi Cai, Yi Cui, Minghao Yang, Hui Xiong


Abstract
Dental AI scribes convert chairside dental speech into structured electronic medical records (EMRs). Public data for this task is scarce because dental visits include private speech, regional language, and noisy operatory audio. We introduce DentalVoice, a Chinese dental dialogue and speech dataset for AI scribe research. It contains 13,861 multi-turn dialogues, 162,612 turns, and approximately 274 hours of generated speech. Each case is grounded in a real dental EMR, guided by a dental knowledge graph, conditioned on patient profiles, and augmented with chairside acoustic conditions. We validate the generated dialogues using LLM judges and clinical experts, finding that clinical knowledge retrieval improves safety and professionalism, while persona constraints enhance interaction realism. Next, we benchmark dental automatic speech recognition (ASR) and Subjective-Objective-Assessment-Plan (SOAP) note extraction. Results reveal persistent errors in dialectal ASR, dental terminology recognition, treatment normalization, and distinguishing planned from completed procedures.
Anthology ID:
2026.emnlp-main.2248
Volume:
Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Hung-Yi Lee, Sunipa Dev, Jessy Li, Desmond Elliott
Venue:
EMNLP
SIG:
SIGDAT
Publisher:
Association for Computational Linguistics
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Pages:
51132–51156
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URL:
https://aclanthology.org/2026.emnlp-main.2248/
DOI:
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Cite (ACL):
Zihan Wang, Yi Zhou, Xuliang Yu, Hao WU, Qianyi Cai, Yi Cui, Minghao Yang, and Hui Xiong. 2026. DentalVoice: EMR Grounded Synthetic Dental Speech Dialogues for AI Scribes. In Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing, pages 51132–51156, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
DentalVoice: EMR Grounded Synthetic Dental Speech Dialogues for AI Scribes (Wang et al., EMNLP 2026)
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PDF:
https://aclanthology.org/2026.emnlp-main.2248.pdf