Document Type : Original Article

Authors

1 Department of Periodontology, Torabinejad Dental Research Center, Isfahan University of Medical Sciences, Isfahan, Iran

2 Department of Pharmaceutics and Novel Drug Delivery Systems Research Center, Isfahan University of Medical Sciences, Isfahan, Iran

3 School of Dentistry, Isfahan University of Medical Sciences, Isfahan, Iran

Abstract

Objective: Recent advances in the field of alternative medicine introduced various herbal 
products for the treatment of periodontitis. The purpose of this study was to evaluate the 
effects of combined extracts from Quercus brantii and Coriandrum sativum on periodontal 
indices in adult periodontitis patients.
Methods: In this randomized, double‑blinded clinical trial, performed in Isfahan Dental 
School in 2012, a new herbal medicament containing combined extracts from Q. brantii and 
C. sativum was formulated in the gel form for subgingival application. Following scaling 
and root planing (SRP), both herbal and placebo gels were delivered at the experimental 
and control sites, respectively. Periodontal pocket depth, clinical attachment level, papilla 
bleeding index, and plaque index were measured at baseline, 1 month and 3 months later. 
Both intra‑and inter‑groups changes were registered. The obtained data were analyzed by 
SPSS software, using repeated measure analysis of variance, paired t‑test, Mann-Whitney, 
Friedman, and Wilcoxon tests. Differences with P < 0.05 were considered to be significant.
Findings: Both groups indicated statistically significant improvements in the periodontal 
indices (P < 0.05), but there were no significant differences between two study groups with 
this regard.
Conclusion: The herbal gel does not have considerable advantages over SRP alone as an 
adjunct in periodontal treatment.

Keywords

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