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Implant Supported Single Crowns With Different Retention Modes

NCT04707716 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 39

Last updated 2026-01-27

No results posted yet for this study

Summary

This study aims to examine the inflammatory response mediated by MMP-8 (Matrix metalloproteinase-8 ) level in peri-implant sulcus fluid adjacent to screw-retained, cemented or using the Acuris-system fixed single implant crowns as well as changing of the marginal bone level within the first year after implant restoration. Furthermore periodontal parameters, patient satisfaction and possible occurring biological or technical complications will be evaluated.

Conditions

  • Complications: Inflammatory Reactions, Mechanical Complications

Interventions

OTHER

conometric concept Acuris system

implant crown retention type using friction only

OTHER

screw retention

screw retained implant crown

OTHER

cementation

cement retained implant crown

Sponsors & Collaborators

  • Medical University of Graz

    lead OTHER

Principal Investigators

  • Norbert Jakse, UnivProfDDr · Department of Dental Medicine and Oral Health

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
99 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-03-04
Primary Completion
2025-11-13
Completion
2025-11-13

Countries

  • Austria

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 NCT04707716 on ClinicalTrials.gov