Restoring Black Triangle With Bioclear Matrix Versus Celluloid Conventional Matrix Method

Restoring Black Triangle With Bioclear Matrix and Injection Molding Technique Versus Celluloid Conventional Matrix Method: A Randomized Clinical Trial

Assessment of bioclear matrix and injection molding technique against conventional celluloid matrix technique in management of black triangle.

Patients with black triangle defect in anterior teeth (Cl I and Cl II according to Nordland and Tarnow classification) managed by Bioclear matrix with injection molding technique and conventional celluloid matrix technique.

Inclusion Criteria:

• Patients eligible for the trial must comply with all of the following:

  • Cl I and cl II according to Nordland and Tarnow classification
  • Good oral hygiene
  • Good general health
  • Cooperative patient
  • Subjects who signed the informed consent
  • Patient compliance

Exclusion Criteria:

• Cl III according to Nordland and Tarnow classification
• Uncontrolled parafunction.
• Insufficient oral hygiene
• Periodontal and gingival diseases
• Pregnant and nursing
• Disabilities
• Systemic disease or severe medical complications
• Lack of compliance