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Titanium Zirconium (TiZr) Mini Implants

NCT03837158 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 72

Last updated 2026-02-18

No results posted yet for this study

Summary

H0: "Within the first year post-placement, four interforaminally placed, immediately loaded 2.4 mm narrow-diameter one-piece TiZr implants with miniaturized stud-type attachments show improved patient-reported outcome measures (PROMS) compared to two interforaminally placed, early loaded, TiZr two-piece implants with stud-type attachments to retain a mandibular overdenture."The specific aim is to compare both treatment alternatives to evaluate which one may be recommended for elderly edentulous patients.

Conditions

  • Dental Implants

Interventions

PROCEDURE

early loading

two TiZr implants on SLA surface

PROCEDURE

immediate loading

four TiZr implants on SLA surface

Sponsors & Collaborators

  • University of Bern

    lead OTHER

Principal Investigators

  • Beat Wallkamm, Dr · Private Practice

  • Martin Schimmel, Prof · University of Bern

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-09-01
Primary Completion
2024-09-10
Completion
2033-08-31

Countries

  • Switzerland

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 NCT03837158 on ClinicalTrials.gov