Aesthetic Evaluation of Different Abutment Materials for OsseoSpeed Implants

Not Applicable

Completed

• Conditions: Aesthetic Evaluation; Implant Survival Rate
• Interventions: Behavioral: aesthetic outcome

• Registration Number: NCT02090647
• Lead Sponsor: University of Siena

Brief Summary

The objective of the study was to assess the aesthetic outcome of different abutments materials and shapes on dental implants .

A set of parameters, including assessments of the mucosa and periodontal tissue , soft tissue , radiographic evaluations and clinical photographs, was used to obtain a measure of the aesthetic of implant-prosthesis rehabilitations.

Detailed Description

Not available

Study Timeline

• Study Start: 2012-01
• Primary Completion: 2013-07
• Study Completion: 2014-01
• Status Verified: 2014-03
• Study First Submitted: 2014-03-14
• Study First Submitted QC: 2014-03-14
• Last Update Submitted: 2014-03-14
• Study First Posted: 2014-03-18
• Last Update Posted: 2014-03-18

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 90

Inclusion Criteria

• aged over 18 years
• dental implant rehabilitation requested
• at least 1 tooth missing in areas between 1.5-3.5 and 3.5-4.5
• sufficient bone volume for implant placement ( length 10-15mm; diameter 2.5-4mm, bone quality between class I and III of Lekholm and Zarb).
• informed consensus acceptance

Exclusion Criteria

• systemic pathologies that represent controindication to implantology
• smoking (more than 10 cigarettes per day)
• severe bruxism
• untreated periodontitis

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: FACTORIAL

Arm && Interventions

Group	Intervention	Description
zirconia 2	aesthetic outcome	zirconia abutment type 2
titanium 1	aesthetic outcome	titanium abutment type 1
titanium 2	aesthetic outcome	titanium abutment type 2
zirconia 1	aesthetic outcome	zirconia abutment type 1
titanium nitrate	aesthetic outcome	titanium nitrate abutment

Primary Outcome Measures

Name	Time	Method
aesthetic evaluation	12 months	measure of how the implant-prosthesis restoration is able to comply with the color, shape and proportions imitating as much as possible natural dentition.

Secondary Outcome Measures

Name	Time	Method
implant survival rate	12 months	Survival rate means the success rate of the dental implant and/or the restoration that is placed on top of the dental implant.

Trial Locations

Locations (1)

Department of Dental Materials and Fixed Prosthodontics of the University of Siena, Policlinico Le Scotte; 🇮🇹 Siena, Italy