Preliminary Evaluation of Large Language Models in Kennedy Classification and Removable Partial Denture Planning: An In Silico Study

07 May 2026 : Clinical Research

Ebru Sümer Ekin^{ABDEF 1*}, Yalçın Değer^{BDF 2}, Berivan Dündar Yilmaz^{CDE 2}, İsmail Yildiz^{C 3}

DOI: 10.12659/MSM.953353

Med Sci Monit 2026; 32:e953353

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Table 6 Comparison of large language model performance in Kennedy classification and removable partial denture planning (N=26).

Model	Classification-modification		RPD planning
Model	Mean±SD	Median (min–max)	Mean±SD	Median (min–max)
ChatGPT-5.2	1.54±0.58	2 (0–2)	3.04±1.18	3 (1–5)
Claude Sonnet 4.6	0.81±0.80	1 (0–2)	2.73±1.25	3 (1–5)
Gemini 3 Flash	1.84±0.37	2 (1–2)	4.23±0.71	4 (3–5)
Perplexity	1.04±0.77	1 (0–2)	2.85±0.92	3 (1–5)
RPD – removable partial denture; SD – standard deviation. Friedman test for classification: χ(3)=31.333,

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