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Study of the Integration Success of an Implant System With a Novel Abutment Attachment Design in Immediate Loading Cases (Bridge)

This study has been completed.
Information provided by (Responsible Party):
Zimmer Biomet Identifier:
First received: February 7, 2012
Last updated: March 30, 2017
Last verified: March 2017
Integration success rates measured by lack of implant mobility and crestal bone regression measurement will be higher for the experimental implant design than for the control implants.

Condition Intervention
Partial Edentulism
Tooth Disease
Device: New Abutment Connection implant
Device: Nanotite Certain Tapered implant

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Investigator
Primary Purpose: Treatment
Official Title: A Prospective Randomized-controlled Study of the Integration Success Rate of an Implant System With a Novel Abutment Attachment in Cases Loaded Immediately

Further study details as provided by Zimmer Biomet:

Primary Outcome Measures:
  • Cumulative success rate [ Time Frame: 2 years ]
    crestal bone regression (amount of bone loss measured) and equivalence in integration success (implant mobility)

Enrollment: 60
Study Start Date: August 2011
Study Completion Date: December 2016
Primary Completion Date: December 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: New abutment connection implant
Implant with new abutment connection
Device: New Abutment Connection implant
New abutment connection implant
Other Name: Osseotite Endosseous dental implant
Active Comparator: Nanotite Certain Tapered implant
Nanotite Certain Tapered (standard abutment connection) implant
Device: Nanotite Certain Tapered implant
Nanotite certain tapered (standard abutment connection) implant
Other Name: Nanotite Endosseous dental implant

Detailed Description:
In this study patients are randomized to receive either the experimental implant system or the control Nanotite Certain Tapered (standard abutment connection) and assessed for integration success measured by cumulative success rate in cases that are loaded immediately

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • patients of either sex and older than 18 years of age
  • patients needing at least one dental implant to treat partial edentulism
  • patients physically able to tolerate surgical and restorative dental procedures
  • patients agreeing to all protocol visits

Exclusion Criteria:

  • patients with infection or severe inflammation at the intended treatment sites
  • patients smoking greater than 10 cigarettes per day
  • patients with uncontrolled diabetes mellitus
  • patients with uncontrolled metabolic diseases
  • patients who received radiation treatment to the head in the past 12 months
  • patients needing bone grafting at the intended treatment sites
  • patients known to be pregnant at screening visit
  • patients with para-functional habits like bruxing and clenching
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01529866

Universidad de Chile
Santiago, Chile
Sponsors and Collaborators
Zimmer Biomet
Principal Investigator: Juan C Carvajal, DDS University of Chile
  More Information

Responsible Party: Zimmer Biomet Identifier: NCT01529866     History of Changes
Other Study ID Numbers: 3013
Study First Received: February 7, 2012
Last Updated: March 30, 2017
Individual Participant Data  
Plan to Share IPD: No

Keywords provided by Zimmer Biomet:
clinical study
dental implants
Nanotite Certain Tapered implant
crestal bone level
immediate loading

Additional relevant MeSH terms:
Tooth Diseases
Stomatognathic Diseases processed this record on May 25, 2017