NCT02568436

Effect of Low Level Laser Therapy in Accelerating Tooth Movement For Dental Crowding Cases

Evaluation of Low-Level Laser Therapy (LLLT) Effectiveness in Accelerating Orthodontic Tooth Movement For Dental Crowding Cases: A Randomized Controlled Clinial Trial

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 26 (actual)
• Sponsor: Damascus University · Academic / Other
• Sex: All
• Age: 16 Years – 24 Years
• Healthy volunteers: Not accepted

Summary

26 participants from the Orthodontic Department at University of Damascus Dental School will be randomly assigned into two groups. In the experimental group, a low level laser with a wave length of 830 nm, output of 150 mw, energy of 2 j per point and application time of 15 seconds per point will be applied on each tooth of the six upper incisors according to this protocol: the root will be divided into 2 halves; gingival and cervical. Laser will be applied in the center of each half from both the buccal and palatal sides which means 4 application points and a total energy of 8 j per each tooth. Control group will undergo typical orthodontic treatment with the laser device applied the same manner but without being turned on (to get the placebo effect for pain reduction effect). This procedure will be repeated after 3, 7, 14 days and each 15 days from the beginning of the second month till the end of the leveling and alignment stage.

Detailed description

The long time needed for orthodontic treatment is considered one of the biggest obstacles which make patients refuse to undergo treatment. It also has many disadvantages including higher caries rates, gingivitis, and root resorption. It also combined commonly with pain, which reducing patient acceptance and cooperation with treatment. Low level laser therapy in orthodontic has shown pain-reducing effects with an effect in biomodulation which lead to increased orthodontic tooth movement rate and reducing risk of root resorption. A recent systematic review states that low level laser therapy has shown efficiency in accelerating orthodontic tooth movement, but there is a need for more studies to determine the best protocols regarding energy and frequency. A review of the literature shows that there is no randomized controlled trails evaluating its efficiency in accelerating orthodontic tooth movement in regard of dental crowding cases, which is the main purpose of this study.

Conditions

• Maxillary Crowded Teeth

Interventions

Type	Name	Description
RADIATION	low level laser therapy	low level laser therapy is intended to accelerate tooth movement

Timeline

• Start date: 2015-07-01
• Primary completion: 2016-03-01
• Completion: 2016-05-01
• First posted: 2015-10-05
• Last updated: 2016-07-11

Locations

1 site across 1 country: Syria