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Comparison of three laser settings in the treatment of oral canker sore

A comparative study among three different wavelengths of low level laser on recurrent aphthous ulceration management

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN13865282
Enrollment
64
Registered
2023-07-07
Start date
2019-10-06
Completion date
Unknown
Last updated
2023-07-25

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

Conditions

Management of patients with recurrent aphthous ulcers Oral Health

Interventions

Treating recurrent aphthous ulcers on 64 patients (divided into 4 groups) with three laser wavelength (808nm,660nm,635nm) controlled with placebo as application of an inactivated laser as follows: 1.

Sponsors

Damascus University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with one or more aphthous lesion. 2. The lesion site on the buccal or labial oral mucosa, tongue, or floor of the mouth. 3. The patient has a history of recurrence. 4. No more than 48 hours have passed since the appearance of the lesion until the working day. 5. The diameter of the ulcer does not exceed 5 mm. 6. Age of 20 to 40 years. 7. The patient can attend the follow-up. 8. no other treatments for the present apthous ulcers. 9. Avoid pungent foods and acidic drinks during the follow-up period.

Exclusion criteria

Exclusion criteria: 1. Smokers 2. Patients with systemic conditions related to oral ulcers such as Crohn's disease 3. Patients taking antibiotics or anti-inflammatory drugs during the month before treatment

Design outcomes

Primary

MeasureTime frame
1. Pain is measured using a visual analogue scale (VAS) at baseline, before treatment, directly after treatment, and on days 2, 3, 5, 7 after treatment. 2. Lesion size is measured using dental probe at baseline, before starting the treatment, and on days 3, 7. 3. Erythema is measured using a scale based on Greer et al rules on a 4-point scale at baseline before starting treatment and immediately after treatment, and on days 3, 7. 4. Patient Satisfaction Index is measured using VAS scale after ulcer healing.

Secondary

MeasureTime frame
Recurrence is measured after one month in same place of treatment.

Countries

Syria

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026