Assessment of Changes in Labial Bone Thickness and Root Surface After Enmasse Retraction With and Without Hard Laser Assistance

NCT ID: NCT07320352

Last Updated: 2026-01-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-02-28

Study Completion Date

2025-10-20

Brief Summary

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Assessment of Changes in Labial Bone Thickness and Root Surface After Enmasse Retraction With and Without Hard Laser Assistance:Comparative Randomized Cllinical Trial

Detailed Description

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Conditions

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Amount of Root Resorption Amount of Labial Bone Thickness

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Enmass retraction with hard laser therapy and effect on labial bone thickness and root resorption

Group Type EXPERIMENTAL

Hard laser therapy biolase device

Intervention Type PROCEDURE

Enmass retraction after hard laser therapy with biolase machine

Enmass retraction without hard laser therapy and effect on labial bone thickness and root resorption

Group Type EXPERIMENTAL

Enmass retraction without hard laser

Intervention Type DEVICE

with long hook and memory power chain

Interventions

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Hard laser therapy biolase device

Enmass retraction after hard laser therapy with biolase machine

Intervention Type PROCEDURE

Enmass retraction without hard laser

with long hook and memory power chain

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* class 2 division1 malocclusion
* Dentoalveolar bimaxillary protrusion
* Extraction of maxillary 1st premolars
* No evidence of root resorption
* cooperative patient

Exclusion Criteria

* un cooperative patient
* Bleeding disorders
Minimum Eligible Age

16 Years

Maximum Eligible Age

23 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Faculty of Dental Medicine for Girls

OTHER_GOV

Sponsor Role lead

Responsible Party

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Salma Toubar

Principal investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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dental medicine of Al-Azhar university, girls branch.

Cairo, , Egypt

Site Status

Countries

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Egypt

References

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Almagrami I, Albarakani AY, Almashraqi AA, Alhammadi MS, Al-Warafi LA, Almaqrami M, Qiao Y. Volumetric and tridimensional root resorption and alveolar bone changes in Class II malocclusion extraction protocol treated with clear aligners and fixed orthodontic appliances: A comparative study. Am J Orthod Dentofacial Orthop. 2025 May;167(5):539-549. doi: 10.1016/j.ajodo.2024.11.012. Epub 2025 Jan 9.

Reference Type RESULT
PMID: 39797866 (View on PubMed)

Related Links

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https://pubmed.ncbi.nlm.nih.gov/39797866/

Volumetric and tridimensional root resorption and alveolar bone changes in Class II malocclusion extraction protocol

Other Identifiers

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ORTHO-108-2-K

Identifier Type: -

Identifier Source: org_study_id

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