Comparative evaluation of methylene blue and methylene blue nanoparticles assisted photodynamic therapy as adjunctive to laser treatment of physiological gingival pigmentation: a randomized controlled clinical trial
Completed
This prospective, randomized, controlled, single-blinded, three-arm clinical trial compared the clinical effectiveness of conventional methylene blue-mediated photodynamic therapy (MB-PDT) and methylene blue nanoparticle-mediated photodynamic therapy (MB-NP-PDT) as adjuncts to di…
Sponsor: Roaa Hadi Hussein Jasem
Last updated Sep 10, 2026 17:00 UTC