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Assessment of Spirulina Gel Prepared By Different Extraction Methods as an Adjunctive Therapy to Mechanical Debridement in the Treatment of Stage II Grade B Periodontitis

Sponsor: Mansoura University

Summary

I) Patients: the present study will be carried on periodontitis patients. The patients will be informed about the treatment steps. This includes the possible effects or risks, and other treatment options according to the rules of the ethical committee of Faculty of dentistry, Mansoura University. Groups: Group I (negative control): 15 periodontally healthy subjects . Group II (positive control): 15 patients will be treated with mechanical debridement only. Group III (study group A): 15 patients will be treated with mechanical debridement followed by delivery of spirulina gel extracted by phosphate buffered saline (PBS). Group IV (study group B): 15 patients will be treated with mechanical debridement followed by delivery of spirulina gel exracted by 1.5% calcium chloride (CaCl2) aqueous solution. Group V (study group C): 15 patients will be treated with mechanical debridement followed by delivery of spirulina gel exracted by ethanol. In group III, IV and V extract of spirulina algae powder (Emtenan Health Shop,2019 © Egypt,TEL 16246) Periodontal evaluation will be performed for all patients at baseline and after three months including the following parameters: * Plaque index (PI). * Gingival index. * Probing pocket depth (PPD). * Clinical attachment level (CAL). Gingival crevicular fluid sampling. Local drug delivery Adequate amount of prepared ozonated sunflower and sunflower oil gel will be delivered into the selected periodontal pockets. Immunological analysis of TNF-α in GCF

Official title: Assessment of Spirulina Gel Prepared By Different Extraction Methods as an Adjunctive Therapy to Mechanical Debridement in the Treatment of Stage II Grade B Periodontitis (Clinical and Laboratory Study)

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