scholarly journals A COMPARATIVE PROSPECTIVE CLINICAL STUDY OF TWO DIFFERENT IMPLANT SYSTEM WITH ZIRCONIA ABUTMENT FOR CEMENTED SINGLE TOOTH RESTORATION

2016 ◽  
Vol 3 (4) ◽  
pp. 265-276
Author(s):  
Sahar Abdel Wahab ◽  
Shadia lsayed
2018 ◽  
Vol 18 (1) ◽  
Author(s):  
Kai-Hendrik Bormann ◽  
Nils-Claudius Gellrich ◽  
Heinz Kniha ◽  
Sabine Schild ◽  
Dieter Weingart ◽  
...  

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Motaz Osman ◽  
Hassan Ziada ◽  
Ahmed Suliman ◽  
Neamat Hassan Abubakr

Abstract Background An accurate impression is crucial to the long-term success of dental implants. This investigation evaluated the accuracy of the open and closed implant impression techniques in partially edentulous patients who received two adjacent implants. Material and methods Forty patients received Osstem Implants (Osstem Implant System, Seoul, Korea). Two impressions were made for each patient, one using an open tray and a second with a closed tray technique. The horizontal distances between two impression copings were measured and compared to similar measurements on the master casts. Also, under a stereomicroscope (AmScop14370, Myford Road, #150, Irvine, CA 92606 USA) at a 50-fold magnification, the presence or absence of the marginal discrepancies was evaluated. Results There were no statistically significant differences regarding horizontal measurements and in the marginal relationship for the two impression techniques, except between the anterior and posterior regions, for the closed tray technique. There were also no statistically significant differences in the impression accuracy between maxillary and the mandibular arches. In addition, there were no statistically significant differences for the intraoral horizontal distances, compared to similar horizontal measurements on master casts, between the open and closed tray techniques. Conclusions Within the limitations of the present study, there were generally no differences in the impression accuracy between the open and closed tray techniques in partially edentulous patients with two adjacent implants.


Author(s):  
LA. Aguirre-Zorzano ◽  
C. Rodriguez-Andres ◽  
R. Estefania-Fresco ◽  
A. Fernandez-Jimenez

2014 ◽  
Vol 34 (1) ◽  
pp. 79-89 ◽  
Author(s):  
Davide Farronato ◽  
Francesco Mangano ◽  
Francesco Briguglio ◽  
Vincenzo Iorio-Siciliano ◽  
Francesco Riccitiello ◽  
...  

2015 ◽  
Vol 27 (12) ◽  
pp. e176-e184 ◽  
Author(s):  
Michael Gahlert ◽  
Heinz Kniha ◽  
Dieter Weingart ◽  
Sabine Schild ◽  
Nils-Claudius Gellrich ◽  
...  

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