Ignite Creation Date:
2025-12-25 @ 5:11 AM
Ignite Modification Date:
2026-02-21 @ 9:16 AM
Study NCT ID:
NCT06933927
Status:
NOT_YET_RECRUITING
Last Update Posted:
2025-04-22
First Post:
2025-04-10
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Comparative Evaluation of Gingival Health and Bacterial Adhesion in Bioflx vs. Zirconia Crowns on Primary Molars
Sponsor:
Cairo University
Organization:
Study Overview
Official Title:
Evaluation of Gingival Health and Bacterial Adhesion of Bioflx Crowns Compared to Zirconia Crowns on Primary Molars: A Randomized Clinical Trial
Status:
NOT_YET_RECRUITING
Status Verified Date:
2025-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The goal of this clinical trial is to evaluate the Evaluation of Gingival Health and Bacterial Adhesion of Bioflx Crowns Compared to Zirconia Crowns on Primary Molars of Bioflx crowns compared to zirconia crowns in the restoration of primary molars. The main question\[s\] it aims to answer is there are the differences in bacterial adhesion and gingival health between bioflx and zirconia crowns The study will also assess the clinical performance of both types of crowns in terms of bacterial adhesion , child and parents satisfaction,as well as preparation time.
Detailed Description:
Dental caries is an oral disease most ubiquitous among children, characterized by a series of demineralization and remineralization cycles. If left untreated, it can progress to cavitated lesions. Usually, the familiar method of managing multi-surface carious lesions in primary teeth with stainless steel crowns .Streptococcus mutans is considered to be the main colonizer and primary etiological factor in caries progression as it stimulates the production of glucans from the food substrates. Research has indicated that S. mutans can be isolated from plaque samples. Consequently the long-term success of a restored tooth is significantly affected by the adhesion of S. mutans to the preformed crowns.Bacterial adhesion on zirconia are sparse. An in vitro study reported the initial bacterial adhesion on the surface of zirconia to be less compared with resins. When a primary tooth is restored with a full-coverage restoration, it establishes a fresh environment conducive to microbial adhesion. Bioflx Crowns the first flexible, durable, and esthetic preformedcrown for primary molars .BFCs are monochromatic, metal-free, tooth-colored crowns used in the medical device industry having high strength, flexibility, and durability. These crowns are autoclavable and are similar to SSC in tooth preparation. Additionally, they offer a cost benefit compared to zircon crowns,
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: