BBMC Oral Health14d agoEffectiveness of omega-3 poly unsaturated fatty acids on the treatment of gingival hyperpigmentation: a randomized controlled clinical trialReda Elsayed Hussien·Shaimaa Mohammed Morsy·Rehab Salah Eldin MahmoudRead at BMC Oral HealthTagsOral microbiology and periodontitis researchPeriodontics