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Study Comparing OsseoSpeed™ Implants of Two Different Lengths in the Upper and Lower Posterior Jaw | Clinical Trials | Clareo Health

COMPLETEDNA

Study Comparing OsseoSpeed™ Implants of Two Different Lengths in the Upper and Lower Posterior Jaw

An Open, Prospective, Randomized, Multi-center Study Comparing OsseoSpeed™ Implant 6 mm With OsseoSpeed™ Implant 11 mm in the Posterior Maxilla and Mandible. A 5-year Follow-up Study.

NCT00545818•Dentsply Sirona Implants and Consumables

View on ClinicalTrials.gov

Summary

The purpose of this study is to see if OsseoSpeed™ implant 6 mm long is effective for rehabilitation of edentulism and if so, how it compares with OsseoSpeed™ implant 11 mm long. The primary hypothesis is that the alteration in bone level is equal in patients randomized to 6 mm as to patients randomized to 11 mm implants.

Eligibility

Age

20 - 70 years

Sex

ALL

Healthy Volunteers

Inclusion Criteria

•Provision of informed consent
•Aged 20-70 years at enrolment
•History of edentulism in the study area of at least four months
•Neighboring tooth/teeth to the planned bridge must have natural root(s)
•Presence of natural teeth, partial prosthesis and/or implants in the opposite jaw in contact with the planned bridge.
•Deemed by the investigator to have a bone height of at least 11 mm and a bone width of minimum 6 mm
•Deemed by the investigator as likely to present an initially stable implant situation

Exclusion Criteria

•Unlikely to be able to comply with study procedures, as judged by the investigator
•Earlier graft procedures in the study area
•Uncontrolled pathologic processes in the oral cavity
•Known or suspected current malignancy
•History of radiation therapy in the head and neck region
•History of chemotherapy within 5 years prior to surgery
•Systemic or local disease or condition that could compromise post-operative healing and/or osseointegration
•Uncontrolled diabetes mellitus
•Corticosteroids or any other medication that could influence post-operative healing and/or osseointegration
•Smoking more than 10 cigarettes/day
+5 more criteria

Locations (6)

USC School of Dentistry

Los Angeles, California, United States

The University of Iowa, College of Dentistry

Iowa City, Iowa, United States

School of Dental Science, University of Melbourne

Melbourne, Victoria, Australia

Praktijk De Mondhoek

Apeldoorn, Netherlands

Dept. of Parodontology, Göteborg University

Gothenburg, Sweden

King's College London Dental Institute at Guy's King's and St Thomas' Hospitals

London, United Kingdom

Key Dates

Start Date

November 1, 2007

Primary Completion Date

May 1, 2016

Completion Date

May 1, 2016

Last Updated

May 19, 2020

Enrollment

ACTUAL participants

Conditions

Jaw, Edentulous, Partially

Interventions

OsseoSpeed™ length 6 mm

DEVICE

OsseoSpeed™ length 11 mm

DEVICE

Esthetic, Clinical and Radiographic Outcomes of Immediate and Delayed Implant Placement

NCT02814149

Jaw, Edentulous, PartiallyAcquired Absence of Single Tooth

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ACTIVE_NOT_RECRUITINGNA

Multicenter Study to Evaluate the Clinical Outcome of PrimeTaper EV Implant in Single Tooth Restorations

NCT05315414

Jaw, Edentulous, Partially

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: May 19, 2020Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

View ClinicalTrials.gov Terms and Conditions

Study Comparing OsseoSpeed™ Implants of Two Different Lengths in the Upper and Lower Posterior Jaw

Inclusion Criteria

Exclusion Criteria

Esthetic, Clinical and Radiographic Outcomes of Immediate and Delayed Implant Placement

Multicenter Study to Evaluate the Clinical Outcome of PrimeTaper EV Implant in Single Tooth Restorations

Effect of the Abutment-Prosthesis Connection on Marginal Bone Loss and Gingival Sealing Around Dental Implants

Immediate Loading of Implants in the Partially or Completely Edentulous Jaw

Esthetic and Radiographic Outcomes Following Immediate Implant Placement With Thin or Dehiscence Buccal Bone Wall

Evaluation of Mandibular Posterior Zirconia Crowns With Different Ti-Base Surface Treatments.