Amphion® Mouthwash: All enrolled subjects first receive non-surgical periodontal treatments (scaling, root planing, debridement). Upon completion, they immediately undergo periodontal irrigation with Amphion® Mouthwash according to their group assignment and receive standardized oral hygiene instructions. Subsequently, subjects begin the home rinsing regimen: twice daily (morning and evening), using 15 mL of Amphion® Mouthwash for 1 minute per rinse before expectorating.
Placebo Mouthwash: All enrolled subjects first receive non-surgical periodontal treatments (scaling, root planing, debridement). Upon completion, they immediately undergo periodontal irrigation with Placebo Mouthwash according to their group assignment and receive standardized oral hygiene instructions. Subsequently, subjects begin the home rinsing regimen: twice daily (morning and evening), using 15 mL of Placebo Mouthwash for 1 minute per rinse before expectorating.
Periodontitis is a chronic inflammation caused by dental plaque that can destroy periodontal tissues. Current primary treatments include mechanical removal methods such as supragingival scaling and subgingival curettage. However, issues like microbial recolonization leading to inflammation recurrence exist, often necessitating the use of antimicrobial agents. Prolonged antibiotic use, however, can easily lead to bacterial resistance.
Amphion oral rinse is a novel biomimetic material mouthwash. It inhibits plaque regrowth by forming a long-lasting physical barrier and avoids flora imbalance. Compared with traditional antibiotics, this product has shown unique advantages in the adjuvant treatment of periodontal diseases. This study aims to evaluate the efficacy of Amphion rinse combined with conventional periodontal therapy in patients with stage I-IV periodontitis, including plaque control and inflammation improvement. Additionally, it will analyze its impact on the oral microbiome and collect user experience feedback to provide a reference for its clinical application.
| Facility | City | Region | Status |
|---|---|---|---|
| The Second Affiliated Hospital of Zhejiang University School of Medicine | Hangzhou | Zhejiang |
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT07402694 on ClinicalTrials.gov ↗ ← All trials in China