February 28, 2026
OPGAgent: An Agent for Auditable Dental Panoramic X-ray Interpretation
Venue: arXiv preprint
Authors: Zhaolin Yu, Litao Yang, Ben Babicka, Ming Hu, Jing Hao, Anthony Huang, James Huang, Yueming Jin, Jiasong Wu, Zongyuan Ge
We propose OPGAgent, a multi-tool agentic system for auditable dental panoramic X-ray (OPG) interpretation. OPGAgent coordinates specialized perception modules with a consensus mechanism through three components: Hierarchical Evidence Gathering, a Specialized Toolbox, and a Consensus Subagent. On OPG-Bench and the public MMOral-OPG benchmark, OPGAgent outperforms current dental VLMs and medical agent frameworks.