Actively Recruiting
Evaluation of Full Veneered Porcelain-Fused-to-Metal Crowns Cemented With Self-Adhesive Resin Cement Using Two Curing Modes
Led by Cairo University · Updated on 2025-06-29
54
Participants Needed
1
Research Sites
108 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
P - Population/Patient Problem Adult patients requiring full coverage porcelain-fused-to-metal (PFM) crown restorations I - Intervention PFM crowns veneered with porcelain system cemented using self-adhesive resin cement in DUAL-CURED mode (light-cured for 20 seconds per surface) C - Comparison PFM crowns veneered with porcelain system cemented using self-adhesive resin cement in SELF-CURED mode (no light curing, 5 minutes self-cure) O - Outcome(s) * Primary: Retention of PFM crowns (Modified USPHS criteria) * Secondary: Marginal adaptation, recurrent caries, marginal discoloration (Modified USPHS criteria) T - Time 18-month follow-up period with evaluations at baseline, 6, 12, and 18 months
CONDITIONS
Official Title
Evaluation of Full Veneered Porcelain-Fused-to-Metal Crowns Cemented With Self-Adhesive Resin Cement Using Two Curing Modes
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Adult patients requiring full coverage PFM crown restorations
- Age 21 years or older
- Teeth that are vital or have had root canal treatment
- Sufficient tooth structure to retain the crown
- Willing and able to provide written informed consent
- Ability to attend all follow-up visits
- Adequate oral hygiene as assessed by the investigator
You will not qualify if you...
- Active periodontal disease with probing depth over 4 mm or bleeding on probing
- Severe parafunctional habits like bruxism confirmed by clinical exam
- Poor oral hygiene with plaque index over 30%
- Pregnancy or nursing
- Systemic diseases that could affect treatment results, such as uncontrolled diabetes or immunosuppression
- Known allergies to metal alloys, porcelain, or resin cement components used in the study
- Inability to follow study requirements
- Currently enrolled in other dental clinical trials
- Active orthodontic treatment
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Faculty of Dentistry Cairo University
Cairo, Egypt
Actively Recruiting
Research Team
O
Omnia Nabil, Associate Professor
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
DOUBLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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