NCT07143344

This Study Utilized Fermented Lingonberry Juice in a Spray Form, Allowing it to be Applied to the Mouth Four Times a Day.

The Effect of Fermented Lingonberry Spray on Oral Health - The Pilot Study

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 11 (actual)
• Sponsor: Lahanna oy · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

A human intervention study was performed to examine the antimicrobial effects of fermented lingonberry spray (FLJ spray) treatment, used for a period of 30 days.

Detailed description

Traditional clinical oral examinations, periodontal status and sample gatherings were performed at start point, two and four weeks. Bleeding on probing (BOP), visible plaque index (VPI), probing pocket depths (PPD) were examined and active-matrix metalloproteinase - 8 (aMMP-8) mouthrinse assays (Cutt-off 20 ng/ml) were carried out. Additionally, stimulated and resting saliva, pH and buffering capacity were tested as saliva test. A questionnaire assessing dry mouth symptoms was also recorded from the patients.

Conditions

• Bleeding on Probing
• Pocket Depth
• Plaque Control
• Saliva Microbiome

Interventions

Type	Name	Description
OTHER	Fermented lingonberry juice sprey	Patented fermented lingonberry juice sprey

Timeline

• Start date: 2025-03-01
• Primary completion: 2025-06-30
• Completion: 2025-07-30
• First posted: 2025-08-27
• Last updated: 2025-08-27

Locations

1 site across 1 country: Finland