Low-level laser therapy in the treatment of recurrent aphthous ulcers: a systematic review.

ScientificWorldJournal · 2015 · PMC4386290 · PMID 25879049

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highly significantno p-value reported

(2014) revealed that LLLT promoted a highly significant analgesic effect in acute minor aphthous ulcers in comparison with the placebo group and also significantly reduced pain levels associated with eating, drinking, and brushing teeth [ 4 ].

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