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COMPLETED
NCT07724054
NA

Access to Hygiene in Patients With Dental Implants Using Two Toothbrushes

Sponsor: Octavi Camps-Font

View on ClinicalTrials.gov

Summary

Peri-implant mucositis is a reversible inflammatory condition primarily caused by biofilm accumulation around dental implants. Effective plaque control is essential for disease resolution; however, the influence of toothbrush bristle design on plaque removal around implant-supported prostheses remains unclear. Polybutylene terephthalate (PBT) tapered-end bristles are more flexible than conventional medium-textured bristles and may improve access to peri-implant areas while increasing patient comfort. This study aims to compare the effectiveness of a PBT tapered-end toothbrush and a medium-textured toothbrush in plaque removal, peri-implant bacterial load reduction, and patient-reported outcomes in individuals with peri-implant mucositis. Each participant will use both toothbrushes in a randomized sequence separated by a six-week washout period. Visible plaque will be disclosed and quantified using standardized photographic analysis based on the Rustogi Modified Navy Plaque Index. Absolute and relative peri-implant bacterial loads of Porphyromonas gingivalis and Fusobacterium nucleatum, together with total bacterial load, will be quantified by quantitative polymerase chain reaction. Patient satisfaction, including perceived discomfort, comfort, ease of handling and intention to use, will be assessed using visual analogue scales.

Official title: Oral Hygiene Access in Patients With Dental Implants Using Two Toothbrushes: A Randomized Crossover Clinical Trial

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

16

Start Date

2024-05-18

Completion Date

2026-06-10

Last Updated

2026-07-23

Healthy Volunteers

No

Interventions

OTHER

Plaque removal

Plaque removal with a Polybutylene terephthalate (PBT) tapered-end toothbrush

Locations (1)

Hospital Odontològic Universitat de Barcelona

L'Hospitalet de Llobregat, Barcelona, Spain