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Comparison of Two Interdental Devices for Peri-Implant Plaque Control

Comparison of Two Different Interproximal Cleaning Devices Around Dental Implants: A Randomized Clinical Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06923748
Enrollment
52
Registered
2025-04-11
Start date
2025-04-03
Completion date
2025-11-06
Last updated
2025-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Peri-implant Mucositis, Peri-Implantitis

Keywords

Peri-implant mucositis, Peri-implantitis, Interproximal devices, Prevention

Brief summary

This randomized clinical trial aims to compare the efficacy of two interproximal cleaning devices-superfloss and interdental brushes- in patients diagnosed with peri-implant diseases. The study evaluates plaque control and bleeding scores. Patients will be randomly assigned to one of two oral hygiene protocols and will be monitored through clinical examinations and validated questionnaires assessing both clinical and radiographic parameters and patient-reported outcomes.

Detailed description

This single-center, randomized, parallel-arm clinical trial aims to compare the efficacy of superfloss and interdental brushes, used in combination with an electronic toothbrush, in patients with peri-implant diseases. Participants will be randomly assigned to one of two oral hygiene protocols. Clinical assessments will be performed at baseline, 6 weeks, and 3 months, including plaque index, bleeding scores, and probing depth. Radiographic measurements and standardized patient-reported questionnaires (food impaction and oral hygiene self-efficacy) will also be used. The primary outcome is the reduction of plaque and gingival inflammatory scores at implant sites.

Interventions

Use of Superfloss daily as the interproximal cleaning device, combined with an electronic toothbrush, as part of a tailored oral hygiene protocol in patients with peri-implant disease.

Use of interdental brush once daily as the interproximal cleaning device, combined with an electronic toothbrush, within a professional oral hygiene maintenance program for peri-implant disease

Sponsors

University of Siena
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Age between 18 and 70 years * Presence of at least one implant loaded for ≥1 year * Presence of bleeding (≥1 site or line/profuse bleeding) and/or suppuration on gentle probing around the implant * Systemically healthy adults * Able to provide written informed consent

Exclusion criteria

* Use of anticoagulants, anti-aggregants, antibiotics, or corticosteroids in the past 3 months * Pregnant or lactating women * Inability to perform adequate oral hygiene

Design outcomes

Primary

MeasureTime frameDescription
Change in plaque score at implant sitesthrough study completion, an average of 3 monthsChange in plaque score at implant sites, recorded at four/six sites per implant using a standardized plaque index system.
Change in bleeding score at implant sitesthrough study completion, an average of 3 monthsChange in bleeding score at implant sites, recorded at four/six sites per implant using a standardized plaque index system.

Countries

Italy

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026