Evaluation of Root Parallelism in Cases of Anterior Teeth Spacing Clear Aligner Versus Fixed Appliances

Evaluation of Root Parallelism in Cases of Anterior Teeth Spacing Treated With Clear Aligner Versus Fixed Appliances

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT06803940

Enrollment

Registered

2025-01-31

Start date

2023-04-01

Completion date

2024-11-01

Last updated

2025-01-31

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

Conditions

The Present Study Aimed to Evaluate Root Parallelism in Cases of Anterior Teeth Spacing Treated With Clear Aligner Versus Fixed Orthodontic Appliances, Spacing Between Anterior Teeth

Keywords

Clear aligner, anterior spacing, root parallelism

Brief summary

evaluate root parallelism in cases of anterior teeth spacing treated with clear aligner versus fixed orthodontic appliances

Interventions

PROCEDUREclear aligner

closing of spacing in anterior teeth with clear aligner therapy

PROCEDUREorthodontic treatment

conventional fixed orthodontic appliance

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

14 Years to 20 Years

Healthy volunteers

Inclusion criteria

1. Patients with anterior spacing as less than 2mm for anterior 2. Age range from 14 to 22 years old with no sex discrimination. 3. Good oral hygiene. 4. Presence of all permanent teeth not including third molars. 5. Provide informed consent and willingness to cooperate with study protocol.

Exclusion criteria

1. Medical problems or craniofacial disorders known to affect bone remodeling. 2. Congenital defect or deformed anterior teeth. 3. Presence of chronic or acute periodontal disease. 4. Radiographic evidence of bone loss. 5. History of systemic disease. 6. Previous orthodontic treatment.

Design outcomes

Primary

Measure	Time frame	Description
root parallelism	6 months	root angulation

Countries

Egypt

Outcome results

None listed

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