Do Lasers Have an Adjunctive Role in Initial Non-Surgical Periodontal Therapy? A Systematic Review.

Dent J (Basel) · 2020 · PMC7558016 · PMID 32824321

Europe PMC DOI

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closest p

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may not be significantno p-value reported

These differences may not be significant and usually depend on the clinician’s skill.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.