The aim of this randomized clinical trial is to clinically evaluate the effectiveness of the adjunctive use of photodynamic therapy (PDT) with an light-emitting diode (LED) light source in the treatment of chronic periodontitis.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
16
using Light-emitting diod(LED) (625-635nm,200mw/cm2 ,30 s for each site, fotoson CMS Dental ,Denmark) in the presence of toluidine blue O (TBO)
625-635nm,200mw/cm2 ,30 s for each site, fotoson CMS Dental ,Denmark
toluidine blue O is applied at the bottom of each periodontal pocket
Tehran University of Medical Sciences
Tehran, Tehran Province, Iran
Probing pocket depth
distance from gingival margin to base of the clinical pocket by William's periodontal probe
Time frame: Baseline, one month, three month
Clinical attachment loss
distance in millimeter from a fix reference point (cement-enamel junction) to the bottom of probable pocket at experimental sites
Time frame: Baseline, one month, three month
Bleeding upon probing
presence or the absence of bleeding up to 30 second after probing with a William's periodontal probe
Time frame: Baseline, one month, three month
plaque index
teeth number 16,12,24,36,32,44 are evaluated according to silness plaque index instruction were scored between 0 to 3
Time frame: Baseline,before PDT procedure, one month, three month
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.