Restoring Black Triangle With Bioclear Matrix Versus Celluloid Conventional Matrix Method (RBBCM)

Cairo University (CU)

Status: Unknown

Conditions: Gingival Black Triangle

Treatments: Procedure: Conventional celluloid matrix technique in management of black triangle; Procedure: Bioclear cervical matrix with injection molding technique

Study type: Interventional

Funder types: Other

Identifiers

NCT04482790

CEBD-CU-2019-8-23

Details and patient eligibility

About

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

Full description

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.

Enrollment: 26 estimated patients

Sex: All

Volunteers: Accepts Healthy Volunteers

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

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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26 participants in 2 patient groups

Conventional celluloid matrix

Active Comparator group

Description:

Conventional celluloid matrix technique in management of black triangle

Treatment:

Procedure: Conventional celluloid matrix technique in management of black triangle

Bioclear cervical matrix

Experimental group

Description:

Bioclear cervical matrix with injection molding technique in management of black triangle

Treatment:

Procedure: Bioclear cervical matrix with injection molding technique