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Parent Satisfaction With Zirconia, Bioflx, and 3D-Printed Crowns for Primary Molars
Sponsor: Delta University for Science and Technology
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.
Official title: Modern Crown Options for Children: A Comparative Parent Satisfaction Study of Zirconia, Bioflx and 3D Printed Crown for Primary Molars.
Key Details
Gender
All
Age Range
3 Years - 7 Years
Study Type
INTERVENTIONAL
Enrollment
90
Start Date
2026-04-01
Completion Date
2026-07-01
Last Updated
2026-06-29
Healthy Volunteers
No
Interventions
Zirconia crown
Full-coverage prefabricated zirconia crown used for restoration of primary molars in children.
Bioflx crown
Flexible esthetic full-coverage crown used for restoration of primary molars in children.
3D printed crown
Custom made full coverage crown fabricated using digital scanning and 3D printing technology for restoration of primary molars.
Locations (1)
Delta university for science and technology
Gamasa, Dakahlia Governorate, Egypt