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Effects of blue-light LED toothbrush on reducing dental plaque and gingival inflammation in orthodontic patients with fixed appliances: a crossover randomized controlled trial

Effects of blue-light LED toothbrush on reducing dental plaque and gingival inflammation in orthodontic patients with fixed appliances: a crossover randomized controlled trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20210510004
Enrollment
24
Registered
2021-05-10
Start date
2021-10-25
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Dental plaque Gingival inflammation Dental plaque Gingivitis

Interventions

Orthodontic toothbrushes (Systema OD, Japan), Duration 28 days at least 2 minutes, twice a day,LED toothbrushes (WHITENGOTM, UK), Duration 28 days at least 2 minutes, twice a day
Active Comparator Device,Active Comparator Device
Manual toothbrush,LED toothbrush

Sponsors

None listed

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients have been treated with fully bonded fixed appliances, at least from one first molar to another first molar in the same arch, and being treated for more than 1 month with the irregularity index not more than 1 mm. 2. Having a minimum of 20 fully erupted permanent teeth excluding the third molars. 3. No known systemic disease, medical condition, or under the medication that affects oral tissues. 4. No supplementary plaque control such as antiseptic mouthwashes or antibiotics since one month before the study. 5. No periodontitis

Exclusion criteria

Exclusion criteria: 1. Patients with systemic disease 2. Taking the medications that influence oral tissues, for example, corticosteroids and nonsteroidal anti-inflammatory drugs. 3. Smoking 4. Apply chemical supplementary plaque control. 5. Patients who have Parkinson's disease or other diseases that might affect hand control.

Design outcomes

Primary

MeasureTime frame
Gingival inflammation Baseline and 28 days after the end of each intervention. Gingival index

Secondary

MeasureTime frame
Dental plaque Baseline and 28 days after the end of each intervention. Dental plaque index,Compliance of participants 28 days after the end of each intervention. Questionaire,Satisfation of the toothbrush 28 days after the end of each intervention. Questionaire

Countries

Thailand

Contacts

Public ContactChavirakarn Manphibool

-

6270024932@student.chula.ac.th022188930

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026