Case report: Vertical preparation protocol for veneers.

Area of Science:

• Restorative Dentistry
• Periodontology
• Prosthodontics

Background:

• The biologically oriented preparation technique (BOPT) involves vertical tooth preparation with zero-degree emergence profile.
• It focuses on creating a new finish area and immediate temporization for gingival support.
• This contrasts with traditional methods where restorations adapt to the gingiva.

Observation:

• The BOPT technique allows the gingiva to adapt to the prosthetic restoration, not the other way around.
• This adaptation leads to gingival stabilization around the prepared tooth.
• Immediate temporization plays a crucial role in guiding this adaptation.

Findings:

• The BOPT approach facilitates predictable coronal migration of the gingival margin over time.
• It establishes a stable gingival environment conducive to long-term prosthetic success.
• The technique ensures the gingiva is supported by the final restoration, promoting harmonious integration.

Implications:

• BOPT offers a predictable method for managing the gingival margin in veneer preparations.
• It provides an alternative to traditional full coverage crown preparation protocols.
• This technique can enhance aesthetic outcomes and long-term stability in dental restorations.