Outcomes on Teeth Prepared With BOPT

University of Valencia

Status: Active, not recruiting

Conditions: Outcome; Soft Tissues; Prosthetic

Treatments: Procedure: Retreatment of teeth prepared without finish line

Study type: Interventional

Funder types: Other

Identifiers

NCT04403230

H1448361523684

Details and patient eligibility

About

The aim of this study is to evaluate the clinical and biological behavior of full coverage restorations on teeth prepared without finish line in a prospective clinical study.

Full description

The purpose is to evaluate the clinical and biological behavior of full coverage restorations on teeth prepared without finish line.

This prospective study included 149 teeth treated using biologically oriented preparation technique (BOPT). The sample (149 teeth) was divided into two groups: Seventy four teeth restored with crowns, and 75 teeth supporting fixed partial dentures (FPD). Restorations were fabricated with zirconium oxide cores and ceramic coverings. Patients attended regular annual check-ups when probe depth, presence of inflammation with bleeding on probing, presence of plaque, gingival thickness, marginal stability, biological or mechanical complications, and the patient's level of satisfaction were registered.

Enrollment: 52 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• adult patients (aged over 18 years).
• non-smokers.
• periodontally healthy or periodontally managed.
• patients who had undergone restoration with fixed prostheses (one-piece crowns or fixed partial dentures FPDs) in the aesthetic zone (incisors, canines, premolars, first molars), which needed to be replaced due to biological, esthetic or some other type of problem.

Exclusion criteria

• patients who were smokers.
• patients who presented unmanaged parafunctional habits.
• patients with severe systemic diseases.

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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52 participants in 1 patient group

Clinical behaviour on teeth prepared without finish line

Experimental group

Description:

Evaluate the clinical behavior of restorations placed on teeth prepared without finish line, monitoring periodontal status as well as the prostheses to assess stability and treatment predictability.

Treatment:

Procedure: Retreatment of teeth prepared without finish line