NCT04230096

Brief Summary

INTRODUCTION Orthodontic treatment objectives are achieved through the movement of teeth with the application of an external physical force. It takes around 2 to 3 years to finish the treatment.The most common complications associated with orthodontic treatment are

  1. 1.Pain
  2. 2.Prolonged duration
  3. 3.Gingival and Periodontal complications So orthodontists, clinicians and researchers are always looking for some non-invasive and reliable techniques to minimize the possibility of occurrence of these complications.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
108

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2023

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

December 2, 2019

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 18, 2020

Completed
3.9 years until next milestone

Study Start

First participant enrolled

December 1, 2023

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2025

Completed
Last Updated

December 12, 2025

Status Verified

December 1, 2025

Enrollment Period

3 months

First QC Date

December 2, 2019

Last Update Submit

December 5, 2025

Conditions

Keywords

paincomplicationsmovementorthodonticduration

Outcome Measures

Primary Outcomes (1)

  • Pain associated with tooth movement: numerical rating scale

    To study the analgesic effect of Low- Level Laser Therapy, numerical rating scale (NRS) will be used (Bertl, 2012). This scale ranges from 0 to 10 where 0 denotes no pain and 10 signify unbearable pain. NRS scale is valid, reliable and easier to be used by patients as compared to other similar scales like VAS (visual analogue scale) (Brunelli, 2010).

    A Performa to record the level of pain will be given to participants and advised to record the pain intensity for 7 days, experienced 2 hours after force application,as a primary outcome participants in experimental group may feel lesser pain.

Secondary Outcomes (5)

  • Gingival index

    To take examinations on each orthodontic treatment visit after every three weeks till six months of all participants of both groups,may show improvement in experimental group

  • Bleeding on Probing

    To take examinations on each orthodontic treatment visit after every three weeks till six months

  • Clinical Attachment Loss

    To take examinations on each orthodontic treatment visit after every three weeks till six months

  • Probing Depth

    To take examinations on each orthodontic treatment visit after every three weeks till six months

  • Rate of tooth movement:

    To study the effect of Low- Level Laser Therapy on tooth movement the study models to access tooth movement will be taken in all visits from 0 to 6th visit.

Study Arms (2)

applied group

EXPERIMENTAL

low level laser therapy applied in one group

Device: low level laser therapy

controlled group

NO INTERVENTION

other group will be controlled in which low level laser will not be applied

Interventions

apply low level laser therapy on buccal surface of maxillary jaw on anterior segment for three minutes at every three weeks in fixed orthodontic patients in their regular follow up visits

Also known as: LLLT
applied group

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Selected patients will be Pakistani ethnic background.
  • Age 18 to 30 years.
  • Patients with class 1 with mild crowding (severity of malocclusion) according to little irregularity index to avoid individual variations. (Little, 1975)
  • Patient with healthy periodontium with no any sign of gingival inflamation.
  • Patients who indicated for orthodontic treatment with fixed appliances started with the conventional ligated brackets.
  • Patients who will sign consent for participation in research and use of collected specimen/data for future reference.
  • Patients who are able to read and understand English language because consent forms available only in language of English.
  • Patients with ovoid arch form to compact with laser assisted tray.

You may not qualify if:

  • Patients on medications which alter the gingival health e.g. Phenytoin (Dilantin), Cyclosporine A (Sandimmun), Nifedipine (Adalat), Corticosteroids, contraceptive pills.
  • Patients on those medications which alter the bone metabolism or tooth movement e.g. NSAIDs, Corticosteroids, Bisphosphonates etc.
  • Patients with following disorder: Diabetes Type 1 and 2, Osteoporosis, Platelet disorders, Vitamin C deficiency, vascular conditions, Leukemia, HIV infection, crohn's disease.
  • Patients with pregnancy.
  • Patients with parafunctional habits, TMJ dysfunction, craniofacial malformation, multiple missing teeth, impacted teeth except third molars, or periodontally compromised patients will be excluded from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Aga Khan Hospital for Women Karimabad A secondary Hospital ofAga khan university Hospital

Karachi, Sindh Pakistan, 75000, Pakistan

Location

Related Publications (6)

  • Aihara N, Yamaguchi M, Kasai K. Low-energy irradiation stimulates formation of osteoclast-like cells via RANK expression in vitro. Lasers Med Sci. 2006 Apr;21(1):24-33. doi: 10.1007/s10103-005-0368-4. Epub 2006 Mar 28.

  • Hamdan AM. The relationship between patient, parent and clinician perceived need and normative orthodontic treatment need. Eur J Orthod. 2004 Jun;26(3):265-71. doi: 10.1093/ejo/26.3.265.

  • Jones ML, Chan C. Pain in the early stages of orthodontic treatment. J Clin Orthod. 1992 May;26(5):311-3. No abstract available.

  • Jones ML, Richmond S. Initial tooth movement: force application and pain--a relationship? Am J Orthod. 1985 Aug;88(2):111-6. doi: 10.1016/0002-9416(85)90234-9.

  • Lim HM, Lew KK, Tay DK. A clinical investigation of the efficacy of low level laser therapy in reducing orthodontic postadjustment pain. Am J Orthod Dentofacial Orthop. 1995 Dec;108(6):614-22. doi: 10.1016/s0889-5406(95)70007-2.

  • Qadri T, Miranda L, Tuner J, Gustafsson A. The short-term effects of low-level lasers as adjunct therapy in the treatment of periodontal inflammation. J Clin Periodontol. 2005 Jul;32(7):714-9. doi: 10.1111/j.1600-051X.2005.00749.x.

MeSH Terms

Conditions

GingivitisPainPeriodontitisTooth Migration

Interventions

Low-Level Light Therapy

Condition Hierarchy (Ancestors)

InfectionsGingival DiseasesPeriodontal DiseasesMouth DiseasesStomatognathic DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Laser TherapyTherapeuticsPhototherapy

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: This will be an experimental; case controlled study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant

Study Record Dates

First Submitted

December 2, 2019

First Posted

January 18, 2020

Study Start

December 1, 2023

Primary Completion

February 28, 2024

Study Completion

February 28, 2025

Last Updated

December 12, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Still in the process of registration of study and ethical approval so want to share study on later stages

Locations