Paediatric & MIH Study ✓ Peer reviewed

Clinical effectiveness of Er, Cr: YSGG laser compared with conventional rotary instrumentation for caries removal in primary teeth: a randomized split-mouth clinical trial.

Lasers in medical science · Zhang S, Wang S, Yu Y · 2026-09-22

Researchers compared laser and conventional drill methods for removing tooth decay in 90 children's primary teeth. The laser approach reduced anxiety and pain while producing better-quality restorations and fewer side effects, though both methods similarly removed decay.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.

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