Efficacy of Electric 3D Versus Manual Toothbrushes in Patients With Fixed Orthodontic Appliances
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ClinicalTrials.gov Identifier: NCT02699931 |
Recruitment Status :
Completed
First Posted : March 7, 2016
Last Update Posted : June 6, 2019
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Condition or disease | Intervention/treatment | Phase |
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Gingivitis Dental Plaque | Device: Electric3D Device: Manual | Not Applicable |
This trial is designed as a randomized, controlled, investigator blinded superiority trial, with two parallel groups and a 1:1 allocation ratio. Equal number of males and females will be allocated to each group.
One group of orthodontic patients will receive an electric toothbrush with orthodontic head and the other group will receive a manual orthodontic brush. Tooth brushing instructions will be provided. Measurements of two plaque indices and two gingival indices will be taken at baseline and at 3 monthly intervals.
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 80 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Single (Outcomes Assessor) |
Primary Purpose: | Prevention |
Official Title: | A Randomized, Investigator-blinded, 3-month, Parallel Group Clinical Study to Compare the Efficacy of Electric 3D Toothbrushes Versus Manual Toothbrushes in Patients With Fixed Orthodontic Appliances |
Actual Study Start Date : | April 2016 |
Actual Primary Completion Date : | April 2019 |
Actual Study Completion Date : | April 2019 |
Arm | Intervention/treatment |
---|---|
Experimental: Electric3D
3D electric toothbrush (Oral-B) with orthodontic head.
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Device: Electric3D
Oral-B 3D with orthodontic head |
Active Comparator: Manual
Manual orthodontic toothbrush (Oral-B).
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Device: Manual
Oral-B orthodontic |
- Modified Silness and Löe plaque index [ Time Frame: Baseline and monthly for 3 months ]
- Modified Full mouth plaque score [ Time Frame: Baseline and monthly for 3 months ]
- Modified Gingival index [ Time Frame: Baseline and monthly for 3 months ]
- Modified Simplified Gingival index [ Time Frame: Baseline and monthly for 3 months ]

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Ages Eligible for Study: | 12 Years to 16 Years (Child) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Age between 12 and 16 years. Good general health according to a recent full medical history. Fixed labial orthodontic appliances on all teeth from central incisor to first molar (bands on first molars, metallic brackets-conventional, not self ligating-on other teeth), in both the maxillary and the mandibular arch, placed at least two months before the patient is accepted into the study and no more than two years.
Non-extraction orthodontic treatment. Plaque-induced gingivitis: patients will be included if they have gingival bleeding on at least 30% of the sites examined using the criteria for bleeding of the Modified Simplified Gingival Index.
Exclusion Criteria:
- Active caries. Periodontitis. Tooth agenesis (excluding third molars). Syndromes and craniofacial deformities. Current use of electric toothbrush. More than two cervical and/or proximal fillings. Dental prostheses or dental implants. Smoking or use of other tobacco products. Antibiotics during the last 2 months. Medication that may result in gingival enlargement (e.g. anticonvulsants, immunosuppressants, calcium channel blockers).
Disabilities that might affect toothbrushing skills (manual dexterity, mental disabilities).
Peri-oral or intra-oral piercing. Cardiac or other medical condition that requires antibiotic prophylaxis for dental treatment.
Participation in other trials.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02699931
Greece | |
Department of Orthodontics, School of Dentistry | |
Athens, Greece, 11527 |
Principal Investigator: | Demetrios J Halazonetis | National and Kapodistrian University of Athens |
Responsible Party: | Demetrios Halazonetis, Assoc. Prof., National and Kapodistrian University of Athens |
ClinicalTrials.gov Identifier: | NCT02699931 |
Other Study ID Numbers: |
2THBRUSH01 |
First Posted: | March 7, 2016 Key Record Dates |
Last Update Posted: | June 6, 2019 |
Last Verified: | June 2019 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Yes |
Gingivitis Dental Plaque Gingival Diseases Periodontal Diseases |
Mouth Diseases Stomatognathic Diseases Dental Deposits Tooth Diseases |