Short-term clinical and osteoimmunological effects of scaling and root planing complemented by simple or repeated laser phototherapy in chronic periodontitis
The aim of this study was to evaluate the clinical, anti-inflammatory, and osteoimmunological benefits of the single (PT) and repeated laser phototherapy (rPT) as an adjunctive treatment of inflamed periodontal tissue. Twenty-seven patients with chronic periodontitis were randomly divided into three...
Gespeichert in:
Veröffentlicht in: | Lasers in medical science 2013-01, Vol.28 (1), p.157-166 |
---|---|
Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The aim of this study was to evaluate the clinical, anti-inflammatory, and osteoimmunological benefits of the single (PT) and repeated laser phototherapy (rPT) as an adjunctive treatment of inflamed periodontal tissue. Twenty-seven patients with chronic periodontitis were randomly divided into three groups of nine patients each in order to undergo scaling and root planing (SRP), SRP followed by one session of adjunctive PT (Day 1; SRP + PT), or SRP followed by adjunctive repeated PT five times in 2 weeks (Days 1, 2, 4, 7, and 11; SRP + rPT). For phototherapy session, a diode laser (
λ
= 670 nm, 200 mW, 60 s/tooth) was applied into the sulcus. Clinical parameters, including full-mouth plaque score, full-mouth bleeding score, probing pocket depth, and clinical attachment level were recorded. Samples of gingival crevicular fluid (GCF) were taken at baseline, 4, and 8 weeks after treatment. Interleukin 1beta (IL-1β), tumor necrosis factor alpha (TNF-α), receptor activator of nuclear factor κΒ ligand (RANKL), and osteoprotegerin (OPG) levels in the collected GCF were measured. PT used in a single or repeated doses, does not produce a significant reduction in the clinical parameters essayed (
p
> 0.05). Levels of IL-1β in GCF were significantly reduced in SRP + PT and SRP + rPT groups compared with the SRP group (
p
|
---|---|
ISSN: | 0268-8921 1435-604X |
DOI: | 10.1007/s10103-012-1104-5 |