A: Top 25 keywords with the strongest citation bursts from 1997 to 2025. The red line indicates the duration of keyword bursts. B: Keyword evolution timeline from 1992 to 2025. Different colors indicated different clusters. Each circle represents a keyword, corresponding to its respective year in sequence and arranged chronologically. The curves between circles represent the correlation between keywords. Some cluster labels were refined in the text, such as #3 Clinical outcomes & implant performance and #5 Robotic system evolution.