Results 31 to 40 of about 261,841 (285)

EVALUATION OF STRAIN DEVELOPED AROUND SHORT DENTAL IMPLANTS USING TWO DIFFERENT RESTORATIVE MATERIALS (IN VITROSTUDY) [PDF]

Alexandria Dental Journal, 2020
Introduction: The use of short implants has been introduced as an alternative treatment for posterior regions, however, it leads to serious prosthetic complications.
Nermeen Rady, Mohamed Nassif, Ahlam Elsharkawy, Eman Ibrahim   +3 more
doaj   +1 more source

Behavior of osteoblastic cells cultured on titanium and structured zirconia surfaces [PDF]

, 2008
Background Osseointegration is crucial for the long-term success of dental implants and depends on the tissue reaction at the tissue-implant interface.
Ulrich Meyer, Rita Depprich, Zipprich Holger, Meyer Ulrich, Michelle Ommerborn, Jörg Handschel, Kübler, Norbert, Zipprich, Holger, Meyer, Ulrich, Hans-Peter Wiesmann, Holger Zipprich, Handschel, Jörg, Ommerborn Michelle, Wiesmann Hans-Peter, Depprich Rita, Kübler Norbert R, Christian Naujoks, Norbert R Kübler, Depprich, Rita, Ommerborn, Michelle, Naujoks Christian, Naujoks, Christian, Handschel Jörg, Wiesmann, Hans-Peter   +23 more
core   +2 more sources

Zirconia implant abutments supporting single all-ceramic crowns in anterior and premolar regions: A six-year retrospective study

Biomedical Journal, 2019
Background: Clinical studies regarding zirconia implant abutments reported good survival rates in the short-term observation period. The purpose of this study was to assess the six-year clinical performance of zirconia abutments supporting all-ceramic ...
Jo-Yu Chen, Yu-Hwa Pan
doaj   +1 more source

Evaluation of Stress Generated with Different Abutment Materials and Angulations under Axial and Oblique Loading in the Anterior Maxilla: Three-Dimensional Finite Element Analysis

International Journal of Dentistry, 2021
Purpose. The aim of this study was to assess and correlate the stress distribution in an anterior maxillary implant-supported prosthesis with 0°(degree), 15°, and 25° angulated titanium and zirconia abutments using a three-dimensional (3D) finite element
Sumedha Kapoor, Shobha Rodrigues, M. Mahesh, Thilak Shetty, Umesh Pai, Sharon Saldanha, Puneeth Hedge, Satish Shenoy   +7 more
doaj   +1 more source

Development of photocatalysis‐membrane separation reactor systems for aqueous pollutant removal

PhotoMat, EarlyView., 2023
Abstract Background In our rapidly expanding society, the demand for clean water has steadily emerged as one of the most critical issues, promoting the development of numerous water treatment strategies. Aims Coupling photocatalysis and membrane separation technology provides an energy saving and environment‐friendly as well as sustainable method for ...
Junyang Zhang, Yingchun Miao, Yuning Huo, Hexing Li   +3 more
wiley   +1 more source

MECHANICAL EVALUATION OF POLYETHERETHERKETONE COMPARED WITH ZIRCONIA AS A DENTAL IMPLANT MATERIAL [PDF]

Alexandria Dental Journal, 2019
INTRODUCTION: Dental implants are currently one of the main pillars of restorative dentistry. Titanium and its alloys were and still are the gold standard for dental implant materials.
Sonia M. El-Shabrawy, Ahmad M. Alshimy, Youssef M. Kassem   +2 more
doaj   +1 more source

Microleakage assessment of CAD-CAM Cobalt-Chrome and Zirconia abutments on a conical connection dental implant: A comparative in vitro study. [PDF]

, 2022
OBJECTIVE To assess the marginal and bacterial microleakage in zirconia and CAD-CAM or cast Co-Cr implant abutments. METHODS Sixty-four conical connection implants with their respective abutments were divided into four groups (Co-Cr (milled ...
Molinero-Mourelle, Pedro, Yilmaz, Burak, Roccuzzo, Andrea, Molinero‐Mourelle, Pedro, Burak Yilmaz, Lam, Walter Yu Hang, Río Highsmith, Jaime Del, Andrea Roccuzzo, Jaime Del Río Highsmith, Pow, Edmond H N, Gómez‐Polo, Miguel, Gómez‐Polo, M, Roccuzzo, A, Pow, EHN, Edmond H. N. Pow, Gómez Polo, Miguel Ángel, Walter Yu Hang Lam, Molinero‐Mourelle, P, Lam, YHW, Pow, Edmond H. N., Del Río Highsmith, Jaime, Miguel Gómez‐Polo, Pow, Edmond Ho Nang, Yilmaz, B, Highsmith, JD, Highsmith, Jaime Del Río, Molinero Mourelle, Pedro, Gómez-Polo, Miguel, Pedro Molinero‐Mourelle   +28 more
core   +2 more sources

Zirconia bars for mandibular implant overdentures: A 1-year clinical and radiographic pilot study [PDF]

, 2022
Purpose: To evaluate the clinical performance of zirconia bars with distal extensions supporting mandibular implant overdentures based on biological and prosthodontic outcomes.
Katsoulis, Joannis, Schimmel, Martin, Molinero-Mourelle, Pedro, Zuercher, Anina N, Molinero Mourelle, Pedro, Zuercher, Anina   +5 more
core  

Influence of zirconia/glass veneer thickness and implant abutment material on the final shade of implant restorations

The Journal of Indian Prosthodontic Society, 2022
Aim: The aim of this study was to investigate the combined effect of ceramic material, ceramic thickness, and implant abutment background to the final color of restorations. Settings and Design: This was a comparative in vitro study.
Manita Woo, Chuchai Anunmana, Trinuch Eiampongpaiboon   +2 more
doaj   +1 more source

Surface characterization of zirconia dental implants

Dental Materials, 2010
The aim of the study was to characterize the chemical composition, microstructure and roughness of two commercially available zirconia dental implants (WhiteSky and Zit-Z).The chemical composition of the cervical collar and threaded root parts of the implants (n=2) were studied by XPS and HV-EDX.
Zinelis, S., Thomas, A.; id_orcid 0000-0002-1900-6686, Syres, K., Silikas, N., Eliades, G.   +4 more
openaire   +4 more sources