Oral Hygiene Tools for Biofilm Removal Around Implants
Efficacy of Biofilm Removal of Different Interproximal Oral Hygiene Devices Around Posterior Single Implants. A Randomized Clinical Trial
1 other identifier
interventional
120
1 country
1
Brief Summary
The objective of this clinical trial is to determine which interproximal hygiene device is most effective at eliminating dental plaque on implants. The main questions to be answered are: Which interproximal hygiene device is most effective in reducing dental plaque (dental floss, superfloss, irrigator, or interproximal brush)? The researchers will compare the different devices using a plaque disclosing agent and standardized photography. Participants: Participants will attend a visit where the screw-retained crown will be removed, and the subgingival area will be stained with a plaque disclosing agent. The first photograph will be taken, and then the crown will be replaced. Subsequently, one of the four methods will be used randomly. The crown will be removed again, and a second photograph will be taken.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable healthy
Started Apr 2019
Longer than P75 for not_applicable healthy
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 11, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 21, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 23, 2024
CompletedFirst Submitted
Initial submission to the registry
November 13, 2024
CompletedFirst Posted
Study publicly available on registry
November 20, 2024
CompletedNovember 20, 2024
November 1, 2024
4.4 years
November 13, 2024
November 17, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Biofilm reduction
In the first photograph, the total area within the drawn margin was calculated.Subsequently, the erythrosine-coloured area was delimited, determining the biofilm percentage (Pre-area). In the second picture, the residual stained area (Post-area) was calculated in the same way. The percentage reduction of plaque between the two images was then calculated
Immediate Post-Treatment Evaluation: Directly after the treatment is completed to assess immediate effects.
Study Arms (4)
• Dental Floss (Vitis®, Dentaid, Barcelona, Spain).
ACTIVE COMPARATORdental floss is used as interproximal hygiene device. The intervention includes thorough instruction on the correct flossing technique around dental implants to ensure effective removal of plaque and debris. Participants will be supplied with dental floss and given detailed guidance on integrating flossing into their daily oral hygiene regimen. The effectiveness of this method will be evaluated by measuring plaque levels before and after the intervention.
• Superfloss (Oral B®, Procter & Gamble, USA)
ACTIVE COMPARATORsuperfloss is used as the primary interproximal hygiene device. Superfloss is designed to clean around dental implants, bridges, and wide spaces between teeth. Participants will receive instructions on how to effectively use superfloss, which includes its unique combination of foam, regular floss, and spongy material to remove plaque and debris. The intervention will focus on demonstrating the proper technique to ensure optimal cleaning. The effectiveness of this method will be evaluated by comparing plaque levels before and after the intervention.
• Oral irrigator (Waterpick®, Water Pik, Inc., CO., USA)
ACTIVE COMPARATORoral irrigator used as the primary interproximal hygiene device. The oral irrigator delivers a stream of pulsating water to help remove plaque and food particles from around dental implants and between teeth. Participants will receive guidance on how to properly use the oral irrigator, including the appropriate pressure settings and angles for effective cleaning. The intervention aims to enhance oral hygiene by providing a thorough rinse of the interproximal areas. The effectiveness of this method will be assessed by comparing plaque levels before and after the intervention.
• Interproximal brushes (Interprox®, Vitis, Dentaid, Spain)
ACTIVE COMPARATORinterproximal brush is used as the primary interproximal hygiene device. The interproximal brush is specifically designed to clean between teeth and around dental implants, effectively removing plaque and debris in areas that traditional toothbrushes may miss. Participants will receive instructions on how to select the appropriate brush size and how to use it effectively to ensure optimal cleaning. The intervention will emphasize the importance of thorough brushing technique for maintaining oral health. The effectiveness of this method will be evaluated by comparing plaque levels before and after the intervention.
Interventions
Dental Floss: A piece of dental floss approximately 40-50 cm in length was taken and placed between the index and middle fingers of each hand, leaving about 2-3 cm free in the middle. The floss was then inserted, embracing the mesial and distal surfaces, and moved up and down three times on each side
Superfloss: The stiffened end was used to introduce the thread and the spongy-floss into the interproximal area on both the mesial and distal parts, and a gentle back-and-forth motion was applied to remove bacterial plaque. The spongy-floss was then pulled through to the regular floss section and gently slid under the gumline, followed by an up-and-down motion. These movements were repeated three times on each side.
Oral Irrigator: The finest tip was selected and placed in the mesiobuccal, distobuccal, mesiolingual, and distolingual interproximal spaces. The irrigator was activated at medium power (2/3), and the process was repeated three times on each side for five seconds.
Interproximal Brush Group: According to the interproximal space, the appropriate size was selected for each case. The brush was then placed horizontally in the interproximal space mesially and distally, and a back-and-forth movement was performed three times on each side.
Eligibility Criteria
You may qualify if:
- Periodontally healthy patients with at least one single screw-retained implant-supported crown (loaded for more than one year) on a molar or premolar site with neighboring teeth were recruited. The implants had to present ≤ 4 mm of probing pocket depth and have an appropriate prosthetic design that allowed for proper oral hygiene.
You may not qualify if:
- Drug consumption that could cause gingival enlargement, such as phenytoin, cyclosporin, and/or calcium channel blockers.
- Presence of uncontrolled diabetes mellitus. Smokers. Presence or signs of peri-implant diseases or uncontrolled periodontal disease. Prosthetic design that did not allow for proper interproximal hygiene (determined by using the smallest size of interproximal brush).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Universitat Internacional de Catalunya
Sant Cugat del Vallès, Barcelona, 08195, Spain
Related Publications (5)
Slot DE, Valkenburg C, Van der Weijden GAF. Mechanical plaque removal of periodontal maintenance patients: A systematic review and network meta-analysis. J Clin Periodontol. 2020 Jul;47 Suppl 22:107-124. doi: 10.1111/jcpe.13275.
PMID: 32716118BACKGROUNDSirinirund B, Siqueira R, Li J, Mendonca G, Zalucha J, Wang HL. Effects of crown contour on artificial biofilm removal efficacy with interdental cleaning aids: An in vitro study. Clin Oral Implants Res. 2023 Aug;34(8):783-792. doi: 10.1111/clr.14105. Epub 2023 Jun 3.
PMID: 37269176BACKGROUNDWorthington HV, MacDonald L, Poklepovic Pericic T, Sambunjak D, Johnson TM, Imai P, Clarkson JE. Home use of interdental cleaning devices, in addition to toothbrushing, for preventing and controlling periodontal diseases and dental caries. Cochrane Database Syst Rev. 2019 Apr 10;4(4):CD012018. doi: 10.1002/14651858.CD012018.pub2.
PMID: 30968949BACKGROUNDPons R, Nart J, Valles C, Salvi GE, Monje A. Self-administered proximal implant-supported hygiene measures and the association to peri-implant conditions. J Periodontol. 2021 Mar;92(3):389-399. doi: 10.1002/JPER.20-0193. Epub 2020 Aug 18.
PMID: 32761897BACKGROUNDvan Velzen FJ, Lang NP, Schulten EA, Ten Bruggenkate CM. Dental floss as a possible risk for the development of peri-implant disease: an observational study of 10 cases. Clin Oral Implants Res. 2016 May;27(5):618-21. doi: 10.1111/clr.12650. Epub 2015 Aug 11.
PMID: 26261052RESULT
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Andres Pascual La Rocca, PhD
Universitat Internacional de Catalunya
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- DDS , PhD, Professor
Study Record Dates
First Submitted
November 13, 2024
First Posted
November 20, 2024
Study Start
April 11, 2019
Primary Completion
September 21, 2023
Study Completion
April 23, 2024
Last Updated
November 20, 2024
Record last verified: 2024-11