The present study is a randomized clinical trial (RCT). Patients responding to the inclusion criteria will be included. The following peri-implant indexes will be collected: Bleeding On Probing, Gingival Bleeding Index, Marginal Mucosal Conditions (swelling and erythema), Suppuration, Mucosal margin migration, PPD Probing Pocket Depth, Plaque Index, Bleeding Score, radiographic bone loss. After the peri-implant evaluation, patients will undergo supragingival and subgingival professional oral hygiene of both arches performed with ultrasonic instrumentation with PEEK inserts, manual instrumentation with teflon curettes and air polishing with glycine powder. After that, the sample will be randomly divided into 2 groups based on thein-office assigned treatment: * Chlosite® gel application in the peri-implant sulcus * Hybenix® gel application for 30 s followed by rinsing of the peri-implant sulcus. The study will last 9 months. Patients will be visited at: T0, after 1 month from T0 (T1), after 3 months (T2), after 6 months (T3) and after 9 months (T4). In each time frame, indexes collection and nonsurgical debridement will be performed.
Age range
18 Years – 70 Years
Sex
ALL
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The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Change in BOP - Bleeding On Probing
Timeframe: Baseline, 1, 3, 6 and 9 months.
Change in GBI - Gingival Bleeding Index (percentage)
Timeframe: Baseline, 1, 3, 6 and 9 months.
Change in marginal mucosa condition
Timeframe: Baseline, 1, 3, 6 and 9 months.
Change in suppuration
Timeframe: Baseline, 1, 3, 6 and 9 months.
Marginal mucosal migration
Timeframe: Baseline, 1, 3, 6 and 9 months.
Probing Depth
Timeframe: Baseline, 1, 3, 6 and 9 months.
Change in BS - Bleeding Score
Timeframe: Baseline, 1, 3, 6 and 9 months.
Change in PI - Plaque Index (percentage)
Timeframe: Baseline, 1, 3, 6 and 9 months.
Change in Radiographic bone loss (percentage)
Timeframe: Baseline, 1, 3, 6 and 9 months.