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Dental Implant

Mandibular Overdenture Clinical Trial Comparing Parallel Sided and Tapered Dental Implants

N/A
Waitlist Available
Led By Mats Kronstrom, DDS, PhD
Research Sponsored by University of Washington
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 5 years
Awards & highlights
No Placebo-Only Group

Summary

This trial is testing two types of dental screws to help hold removable false teeth in place for people without lower teeth. It aims to see which screw design works better for stability and function. The screws are placed in the jawbone to act like roots for the dentures, making them more secure and improving quality of life.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and 5 years for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Difference in Implant Failure Rate Between Parallel Sided and Tapered Dental Implants at 5 Years
Secondary study objectives
Bone Loss Measurement at 5 Years
Implant Stability Quotient (ISQ) Measured at 5 Years

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

2Treatment groups
Active Control
Group I: Parallel sided implant GroupActive Control1 Intervention
A Parallel sided titanium dental implant will be placed in the edentulous mandible.
Group II: Tapered shaped implant GroupActive Control1 Intervention
A tapered shaped titanium dental implant will be placed in the edentulous mandible.

Find a Location

Who is running the clinical trial?

University of WashingtonLead Sponsor
1,824 Previous Clinical Trials
1,913,307 Total Patients Enrolled
Mats Kronstrom, DDS, PhD3.06 ReviewsPrincipal Investigator - University of Washington
University of Washington
5Patient Review
I've been seeing Dr K for a while now, and I really appreciate his candidness about my teeth. He lays out all the options and what he thinks the best course of action is.
~4 spots leftby Dec 2025