OR Foundation
  • About
    • Oral Reconstruction Foundation
      • Purpose and Mission
      • Foundation Board
      • Scientific Working Group
      • Education Working Group
      • History
      • Career
      • News
  • Granting
    • Requirements
    • Application
  • Publications
    • Grant Publications
    • Consensus Publications
  • Awards
    • Research Award
      • Awards 2018/2019
      • Award 2016/2017
      • Award 2014/2015
      • Award 2012/2013
      • Award 2010/2011
      • Award 2008/2009
    • Poster Competition
      • Competition 2018
      • Competition 2016
      • Competition 2014
      • Competition 2012
  • Education
    • International Symposia
    • Global Symposia
    • National Symposia
    • Curriculum
    • Education Courses
    • Webinars
  • Contact
Select Page

Clinical and patient-reported outcome of implant restorations with internal conical connection in daily dental practices: Prospective observational multicenter trial with up to 7-year follow-up.


Ackermann KL, Barth T, Cacaci C, Kistler S, Schlee M, Stiller M.

Int J Implant Dent. 2020;6(1):14 (Grant CF2010-NISCAM01F)

Abstract

Background:

The interpretation of the results of randomized clinical trials is often questioned in relation with daily circumstances in practices. This prospective observational multicenter study was instigated to reflect the need for information in real-life situations with dental implants with internal conical implant-abutment connection (Conelog implant system). The implants were followed up at least 5-year post-loading; survival analysis (Kaplan-Meier), changes of soft tissue, and bone level over time, as well as patient satisfaction were evaluated.

Results:

In total, 130 dental implants were placed in 94 patients (64 female, 30 male). Mean age of patients was 50.4 ± 13.7. At 5-year post-loading, 104 implants in 76 patients were available for evaluation. The cumulative implant survival rate was 96.6%. After an initial bone remodeling process post-surgery (bone loss of - 0.52 ± 0.55 mm), the bone level change remained clinically stable from loading to 5-year post-loading (- 0.09 ± 0.43 mm). Patient satisfaction surveyed by questionnaire (comfort, ability to chew and taste, esthetics, general satisfaction) steadily increased towards the end. At the last study follow-up, all the patients rated their general satisfaction as either very satisfied (87.5%) or satisfied (12.5%).

Conclusion:

The study implants have shown to be highly effective with reliable peri-implant tissue stability over the 5 to 7 years of observation for both single tooth restorations and fixed partial dentures while used in standard conditions in daily dental practice. The results obtained are comparable with those obtained in controlled clinical trials.

SOURCE

Latest Research Award Winners

Dr. Yifan Zhang
Quantitative Clinical Adjustment Analysis of Posterior Single Implant Crown in a Chairside Digital Workflow: A Randomized Controlled Trial. Clin Oral Impl Res. 2019;30:1059-1066

Read more

Dr. Hyun-Chang Lim
Tissue integration of zirconia and titanium implants with and without buccal dehiscence defects — A histologic and radiographic preclinical study. Clin Oral Impl Res. 2019;30:660-9

Read more

Dr. Lorenzo Tavelli
Acellular dermal matrix and coronally advanced flap or tunnel technique in the treatment of multiple adjacent gingival recessions. A 12-year follow-up from a randomized clinical trial. J Clin Periodontol. 2019;46:937-48

Read more

Dr. Lukasz Witek
Repair of critical-sized long bone defects using dipyridamole-augmented 3D-printed bioactive ceramic scaffolds. J Orthop Res. 2019;37:2499-507

Read more

Oral Reconstruction Foundation


Margarethenstrasse 38 

4053 Basel
Switzerland

Phone: +41 61 565 41 51
Email: info@orfoundation.org

OR Foundation – U.S. Section

2300 Riverchase Center
Birmingham, AL 35244
USA
Phone: +1 205 986 7989
Email: info.us@orfoundation.org

Newsletter

  • Facebook
  • Twitter
  • RSS

© Oral Reconstruction Foundation 2023 | Imprint | Disclaimer | Privacy | Sitemap | Professional websites Basel