Outcomes on Teeth Prepared With BOPT

Outcome Clinical Trial

Official title:

Periodontal and Prosthetic Outcomes on Teeth Prepared With Biologically Oriented Preparation Technique: Prospective Clinical Study

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT04403230
• Other study ID #: H1448361523684
• Status: Active, not recruiting
• Phase: N/A
• Start date: January 1, 2013
• Est. completion date: January 1, 2030

Study information

• Verified date: May 2020
• Source: University of Valencia
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

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.

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.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 52
• Est. completion date: January 1, 2030
• Est. primary completion date: January 1, 2014
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

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.

Related Conditions & MeSH terms

• Outcome
• Prosthetic
• Soft Tissues

Intervention

Procedure:
• Retreatment of teeth prepared without finish line
Retreatment of 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).

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
University of Valencia

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	A possible periodontal complications	Analyze periodontal outcome on teeth prepared with biologically oriented preparation technique	Through study completion, an average of 15 years.
Primary	biological or mechanical prosthetic complications	Analyze prosthetic outcome on teeth prepared with biologically oriented preparation technique	Through study completion, an average of 15 years.
Secondary	Patient's level of satisfaction with treatment assessed by means of a visual analogue scale (VAS).	Patient's satisfaction was assesed using a ''Visual Analogue Scale'' (VAS). In wich 0 is the the minimum and 10 de maximum value, and whether higher scores mean a better outcome.	Through study completion, an average of 15 years.