The effects of photobiomodulation and/or azithromycin treatment on bone resorption biomarkers in gingival crevicular fluid from patients with stage III-IV grade C periodontitis.

Autor: Aslan Kehribar M, Baltacıoğlu E, Dülger K, Alver A
Jazyk: angličtina
Zdroj: Quintessence international (Berlin, Germany : 1985) [Quintessence Int] 2024 Oct 25; Vol. 0 (0), pp. 0. Date of Electronic Publication: 2024 Oct 25.
DOI: 10.3290/j.qi.b5798358
Abstrakt: Objectives: This study aims to investigate the impact of photobiomodulation (PBM) and/or azithromycin (AZM) therapy in combination with full-mouth subgingival instrumentation (FSI) on receptor activator of nuclear factor κB ligand (RANKL) and osteoprotegerin (OPG) levels and RANKL/OPG ratios in gingival crevicular fluid (GCF) on patients with stage III-IV grade C periodontitis.
Materials and Methods: The study was conducted on 77 stage III-IV grade C periodontitis patients and 20 periodontally healthy controls. Patients with stage III-IV grade C periodontitis were categorized into four treatment groups: 1) only FSI (FSI) group; 2) FSI+AZM (AZM) group; 3)FSI+PBM (PBM) group and 4) FSI+PBM+AZM (AZM+PBM) group. Clinical periodontalparameters and RANKL and OPG levels and RANKL/OPG ratios in GCF were measured at thebaseline and month 3rd of the therapy.
Results: Compared with the periodontally healthy controls,all the baseline clinical parameters were higher in the Stage III-IV grade C periodontitis groups (P< 0.05); however, there were no statistically significant differences between the Stage III-IV gradeC periodontitis groups (P>0.05). In month 3rd, the lowest values in all clinical parameters weregenerally observed in the antibiotics groups whereas the highest values were observed in the FSIgroup. Furthermore, the highest RANKL and OPG values in antibiotic groups and the highestRANKL/OPG ratio in PBM group were observed in the third months. RANKL/OPG ratios did notchange in the FSI and antibiotics groups after the treatment, but it increased significantly in thePBM group.
Conclusion: While PBM treatment combined with FSI increases the RANKL levels,AZM increases OPG levels. Also, PBM+AZM treatment shows additional clinical andimmunological beneficial efficacy.
Databáze: MEDLINE