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Parent Satisfaction With Zirconia, Bioflx, and 3D-Printed Crowns for Primary Molars

NCT07672470 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 90

Last updated 2026-06-29

No results posted yet for this study

Summary

This study will compare parent satisfaction with three different types of dental crowns used to restore primary (baby) molars in children: zirconia crowns, Bioflx crowns, and 3D-printed crowns.

Children between 3 and 7 years of age who need a full-coverage restoration of a primary molar will be invited to participate. Participants will be randomly assigned to receive one of the three crown types. All crowns will be placed by the same dentist using standardized treatment procedures.

After treatment, parents will be asked to complete a questionnaire about their satisfaction with the crown. The questionnaire will evaluate several aspects, including the crown's appearance, size, shape, color, durability, and overall satisfaction. Parent satisfaction will be assessed immediately after crown placement and again one month later.

The purpose of this study is to determine whether there are differences in parent satisfaction among these three crown options. The results may help dentists and families make informed decisions when choosing esthetic full-coverage restorations for primary teeth.

Conditions

  • Primary Molar Restoration
  • Dental Restorations in Children

Interventions

DEVICE

Zirconia crown

Full-coverage prefabricated zirconia crown used for restoration of primary molars in children.

DEVICE

Bioflx crown

Flexible esthetic full-coverage crown used for restoration of primary molars in children.

DEVICE

3D printed crown

Custom made full coverage crown fabricated using digital scanning and 3D printing technology for restoration of primary molars.

Sponsors & Collaborators

  • Delta University for Science and Technology

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
3 Years
Max Age
7 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-04-01
Primary Completion
2026-07-01
Completion
2026-07-01

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07672470 on ClinicalTrials.gov