Study on OsseoSpeed™ Implants in Patients Missing 2-5 Teeth in the Posterior Lower Jaw, Restored With Permanent Teeth Attached 6-7 Weeks Later

Completed · Not applicable

Conditions studied: Jaw, Edentulous, Partially

In brief

The purpose of the study is to evaluate Astra Tech Dental Implant System, Fixture Osseospeed™, in patients with tooth loss in the posterior mandible in an early loading protocol. Primary objectives are implant stability, marginal bone adaptation and survival rate.

Key facts

Study ID

NCT00711425

Run by

Dentsply Sirona Implants and Consumables

People needed

45

Starts

2004-02-01

Last updated by the study team

2013-09-09

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Provision of written informed consent
• 18 years of age and over
• Edentulous in the posterior mandible, Kennedy class I or class II. Last natural tooth, or previously restored implant in function is canine or first bicuspid.
• Deemed by the investigator as likely to present an initially stabile implant situation suitable for early loading

You may not qualify if…

• Untreated caries and/or periodontal disease of residual dentition
• History of edentulism in the area of implant placement of less than two months
• Current need for pre-surgical bone or soft tissue augmentation in the planned implant area.
• History of pre-surgical bone or soft tissue augmentation, within12 months, in the planned implant area.
• Any systemic or local disease or condition that would compromise post-operative healing and/or osseointegration
• Need for systemic corticosteroids or any other medication that would compromise post-operative healing and/or osseointegration
• Present alcohol or drug abuse
• Unable or unwilling to return for follow-up visits for a period of 5 years
• Current use of smoking tobacco
• Pregnancy or lactation at the time of enrollment

Where it is running

• The Ohio State University, College of Dentistry — Columbus, Ohio, United States
• University of Washington, Dept. of Restorative Dentistry — Seattle, Washington, United States
• Georg-August-Universität, Göttingen, Abt. Mund-, Keifer-, und Gesicthschirurgie — Göttingen, Germany

Full record on ClinicalTrials.gov

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