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

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

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT07320352

Enrollment

Registered

2026-01-06

Start date

2024-02-28

Completion date

2025-10-20

Last updated

2026-01-06

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

Conditions

Amount of Labial Bone Thickness, Amount of Root Resorption

Brief summary

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

Interventions

PROCEDUREHard laser therapy biolase device

Enmass retraction after hard laser therapy with biolase machine

DEVICEEnmass retraction without hard laser

with long hook and memory power chain

Study design

Allocation

RANDOMIZED

Intervention model

CROSSOVER

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

FEMALE

Age

16 Years to 23 Years

Healthy volunteers

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

Design outcomes

Primary

Measure	Time frame
evaluation of labial bone thickness with and without hard laser.	1year
evaluation of root surface changes with and without hard laser.	1year

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026