Reassessing the validity of AI cephalometric landmark identification: an analytical perspective on Ye et al. (2023)
Year: 2026
Type: article
Abstract: To provide the public and non-specialist readers with clear insight, we re-evaluate a published study claiming that artificial intelligence (AI) software performs as accurately as orthodontist experts in identifying key points on dental X-ray images. Our analysis reveals flaws in the original research methods: inconsistent image processing led to unreliable measurements, and critical details about data sources were missing. Most importantly, when we repeated the experiment with new X-ray images and protocols, over 80% of the AI's landmark identifications showed significantly higher error rates than originally reported-contradicting the claim that AI matches expert accuracy. We urge methodological rigor in future studies on AI's role in dentistry.
Source: BMC Oral Health
Authors: Jiangwei Liao, Jinghong Yu, Fulin Jiang
Language: English
Subfield: Oral Surgery
Field: Dentistry
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,190
Award: G8565437442
OpenAlex ID: W7172318796
