Clinical Performance and Acceptance of Bioflx Crowns
1 other identifier
interventional
62
1 country
1
Brief Summary
Treating pediatric patients with early childhood caries can be challenging. For clinicians, managing a young child while ensuring high-quality treatment is difficult. It is essential to have the best equipment and materials available. Today, aesthetics are crucial in managing decayed teeth, with zirconia crowns often preferred for their visual appeal, although they require substantial preparation. The newly developed Bioflx crown, combining stainless steel and zirconia properties, offers an alternative solution.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Feb 2024
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2024
CompletedFirst Submitted
Initial submission to the registry
November 5, 2024
CompletedFirst Posted
Study publicly available on registry
November 7, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2025
CompletedNovember 7, 2024
November 1, 2024
1.2 years
November 5, 2024
November 5, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Change in clinical success
The crowns were evaluated clinically according to the following criteria: 1. Length: the margin is at the gingival crest or is extended to the cemento-enamel junction. 2. Position: crown is not rotated. 3. Polish: no scratches or roughness. 4. Cement: no excess cement remains in the sulcus. If all criteria fulfilled the crown is considered acceptable clinically, if not it is considered unacceptable.
baseline, 6 months, and 12 months
parental satisfaction
The questionnaire for assessing parental satisfaction includes four main categories for rating the aesthetic characteristics: size, shape, color, and stain. Responses will be recorded on a five-point Likert scale, ranging from 1 (not at all satisfied) to 5 (very satisfied).
through study completion, an average of 6 months
Study Arms (2)
Bioflex
EXPERIMENTALSSC
ACTIVE COMPARATORInterventions
A preformed crown of similar size will be selected. Tooth preparation will be done using a tapered diamond bur to reduce the occlusal surface, including the central groove, by 1-1.5 mm. The proximal surfaces will be prepared by approximately 0.5 mm to clear the contact area.
An appropriately sized preformed stainless-steel crown will be selected. Tooth preparation will involve using a tapered bur ) to reduce the occlusal surface by 1 to 1.5 mm, with interproximal reduction made on the mesial and distal sides. The selected crown size will be checked, and a trial fit will be conducted prior to cementation. Crimping pliers will be used, and the crown will be cemented with Type 1 glass ionomer cement. Any excess cement will be removed, and proper occlusion will be verified.
Eligibility Criteria
You may qualify if:
- A child with primary molars is indicated for full coverage.
You may not qualify if:
- Children with any systemic disease
- Clinical or radiographic signs/symptoms of irreversible pulpitis as abscess, fistula, spontaneous pain, mobility, furcation involvement, internal or external root resorption
- Children cooperation (1,2) according to Frankl scale
- Parents are unwilling to enroll their children in study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Outpatient Clinic of Pediatric dentistry, Faculty of dentistry, pharos University, Egypt
Alexandria, Egypt
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Assistant Lecturer of Dental Public Health and biostatistical consultanat
Study Record Dates
First Submitted
November 5, 2024
First Posted
November 7, 2024
Study Start
February 1, 2024
Primary Completion
May 1, 2025
Study Completion
July 1, 2025
Last Updated
November 7, 2024
Record last verified: 2024-11