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Direct Composite Resin Restoration for Midline Diastema Closure Using a Modified Matrix Technique: A Report of Two
Gagan Kumar1, Rekha Gupta1, Shubhra Gill1
1Department of Prosthodontics, Maulana Azad Institute of Dental Sciences, New Delhi, IND.
Cureus
|June 30, 2026
Summary
This study presents a new technique using a modified transparent matrix for direct composite resin restorations to close midline diastema. The method offers a minimally invasive and cost-effective aesthetic solution for patients seeking improved dental appearance.
Area of Science:
- Dentistry
- Restorative Dentistry
- Aesthetic Dentistry
Background:
- Midline diastema negatively impacts dental aesthetics and patient confidence.
- Patients increasingly prefer conservative, economical, and minimally invasive treatments.
- Existing diastema closure methods include veneers and full-coverage restorations.