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Evaluation of the Aesthetic Outcomes of the Single Crowns Supported by Tissue Level Implants

NCT02061930 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 90

Last updated 2014-02-13

No results posted yet for this study

Summary

The aim of this study is to review the long-term soft tissue stability and the long-term esthetic results of single crowns supported by tissue level implants placed in non-augmented healed sites.

The hypothesis of the present study is that tissue level implants can achieve ideal esthetic outcomes in non-augmented healed sites.

Conditions

  • Poor Aesthetics of Existing Restoration

Interventions

PROCEDURE

single crowns supported by implants

The implant placement procedures were planned based on clinical and radiographic evaluation. During the surgeries, the mid-crestal incision and intra-crevicular incision were made following local articaine infiltration anesthesia. No releasing incisions were made. After full-thickness flaps were elevated labially and lingually to expose the alveolar ridge, the implants were placed according to the standard surgical procedures defined by the manufacturer. After a healing time of 10-16 weeks, implant-level impressions were taken. The porcelain (Ivoclar-Vivadent AG, Schaan, Lichtenstein) fused to noble metal crowns were fabricated. Abutment screws were torqued to 15 Ncm. Crowns were cemented with HY-bond Glassionomer Cement

Sponsors & Collaborators

  • Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

    lead OTHER

Principal Investigators

  • Hongchang Lai, DDS · Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-02-28
Primary Completion
2014-04-30
Completion
2014-06-30

Countries

  • China

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 NCT02061930 on ClinicalTrials.gov