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Customized Impressions in Dental Implants - Soft Tissues Changes

NCT03496428 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 6

Last updated 2019-10-30

Study results available
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Summary

Six patients with a single unit implant in the anterior maxilla (from premolar to premolar), after at least 3 months with provisional implant supported restoration will be submitted to definitive implant impressions.

Informed consents and local ethical committee clearance will be obtained. Patients will be submitted to a silicon impression with a customized impression coping from which a conventional cast will be obtained and scanned with D2000 (3Shape) and to an intraoral scan with Trios (3Shape). Standard Tessellation Language (STL) files will be obtained from both procedures and imported to reverse engineering software Geomagic Control X (3D Systems) and the distance between both scans will be calculated in a colored 3D map. From this map, two outcomes will be analyzed: the changes in soft tissues around implants with the two techniques (primary outcome) and the discrepancy between both scans in the teeth adjacent to the implants (secondary outcome).

Conditions

  • Soft Tissue

Interventions

DEVICE

Dental implant impressions- Different Techniques

Assessment of soft tissues changes with different techniques

Sponsors & Collaborators

  • Grupo de Investigação em Bioquímica e Biologia Oral

    collaborator OTHER

  • Implantology Institute

    lead OTHER

Principal Investigators

  • Duarte Marques, DDS, PhD · Implantology Institute

  • João Caramês, DDS, PhD · Implantology Institute

  • Antonio Mata, DDS, PhD · Grupo de Investigação em Bioquímica e Biologia Oral

Study Design

Allocation
NA
Purpose
SCREENING
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-06-02
Primary Completion
2018-08-25
Completion
2018-09-01

Countries

  • Portugal

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03496428 on ClinicalTrials.gov