Table 8.

Protocol adopted for the study.

Appointment	Procedures
	Signature to the informed consent for the study
	Assessment of periodontal clinical indices
	Professional supragingival and subgingival oral hygiene
Baseline (T0)	Supragingival and subgingival decontamination with glycine powders. Group 1: application in periodontal pockets of quadrants Q1 and Q3 of Biorepair Parodontgel Intensive; irrigation of periodontal pockets of quadrants Q2 and Q4 with chlorhexidine 1% gel. Group 2: irrigation of periodontal pockets of quadrants Q1 and Q3 with Curasept Periodontal Gel with 1% chlorhexidine; application in periodontal pockets of quadrants Q2 and Q4 of Biorepair Parodontgel Intensive. Domiciliary use of the two gels for the same quadrants until the 14 following days from the visit.
After 1 month (T1) After 3 months (T2) After 6 months (T3)	Assessment of periodontal clinical indices Professional supragingival and subgingival oral hygiene Group 1: application in periodontal pockets of quadrants Q1 and Q3 of Biorepair Parodontgel Intensive; irrigation of periodontal pockets of quadrants Q2 and Q4 with chlorhexidine 1% gel. Group 2: irrigation of periodontal pockets of quadrants Q1 and Q3 with Curasept Periodontal Gel with 1% chlorhexidine; application in periodontal pockets of quadrants Q2 and Q4 of Biorepair Parodontgel Intensive.
	Domiciliary use of the two gels for the same quadrants until the 14 following days from the visit.