Investigation of biological oriented preparation technique

Not Applicable

Conditions: Biologically oriented preparation technique.

Registration Number: IRCT20160213026538N9

Lead Sponsor: Kermanshah University of Medical Sciences

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: Complete

Sex: All

Target Recruitment: 122

Inclusion Criteria

People older than 18 years
People in good general health (the patient has no systemic disease that can affect the clinical results, including diabetes mellitus)
Non-smokers or people who smoke less than 10 cigarettes per day
Vital abutment teeth or teeth treated endodontically
Good oral hygiene
Periodontally healthy teeth (without signs of periapical disease and probing depth between 0 and 3 mm)
A stable occlusion with a natural dentitionin the opposing arch
The patient is willing to participate in our study and sign the consent form

Exclusion Criteria

People requiring an fixed partial denture more than one unit
Poor oral hygiene
High caries activity
Active periodontal disease around the relevant teeth
Parafunctional habits including bruxism
Unmanaged diabetes or any other systemic disease that could compromise prosthetic treatment
People receiving bisphosphonates

Study & Design

Study Type: interventional

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Gingival index. Timepoint: At the time of placing the veneer and three months after the treatment. Method of measurement: Clinical observation.;Plaque index. Timepoint: At the time of placing the veneer and three months after the treatment. Method of measurement: Detector material, scratching and clinical observation.;Probing depth. Timepoint: At the time of placing the veneer and three months after the treatment. Method of measurement: Periodontal probe.;Marginal integrity. Timepoint: At the time of placing the veneer and three months after the treatment. Method of measurement: Presence or absence of gingival recession.;Bleeding on probing. Timepoint: At the time of placing the veneer and three months after the treatment. Method of measurement: Clinical observation.

Secondary Outcome Measures