Results 11 to 20 of about 20,563 (265)

A multi-center retrospective comparative study of third generation Ceramic-on- Ceramic total hip arthroplasty in patients younger than 45 years with or without the sandwich liner: A ten-year minimum

Journal of Orthopaedic Surgery, 2022
Background Ceramic-on-ceramic couplings are attractive alternative bearing surfaces that have been reported to eliminate or reduce problems related to polyethylene wear debris.
Bangjian He, Xigong Li, Rui Dong, Peijian Tong, Junying Sun   +4 more
doaj   +1 more source

A retrospective analysis of the need for the root canal therapy for the full crown restorations: An original study

Journal of Pharmacy and Bioallied Sciences, 2023
Introduction: There are numerous chances for pulpal irritation during the placement of a crown on a tooth. This study's goal was to find and examine the variables that influence the prevalence of routine root canal therapy after the teeth were restored ...
Neha Sharma, Shruti Gill, Abhishek Gautam, Kritika Bansal, Piyush Oswal, Smita D Dutta, Mohammed Mustafa   +6 more
doaj   +1 more source

Nouveaux apports sur l’archéologie du littoral de Guyane : de la préhistoire à la conquête

Journal de la Société des Américanistes, 2018
In French Guiana, structured archaeological research only started in the early 1970s. Its results have been synthesized by Stéphen Rostain twenty year later.
Martijn M. van den Bel
doaj   +1 more source

Metal-ceramic partial fixed dentures: a retrospective study

RGO: Revista Gaúcha de Odontologia, 2020
Objective Metal-ceramic prosthesis are the treatment of choice in oral rehabilitation because of their high survival rates. However, there are few reports in the scientific literature about factors that lead to fractures of metal-ceramic prostheses.
Fernanda Ferruzzi LIMA, Fabíola Pontes AZEVEDO, Bárbara Margarido BRONDINO, Rodrigo Moreira Bringel DA COSTA, Brunna Mota FERRAIRO, Vinícius Cappo BIANCO, Vinícius Carvalho PORTO, José Henrique RUBO   +7 more
doaj   +1 more source

DENTAL CERAMICS - MECHANICAL PROPERTIES

Česká Stomatologie a Praktické Zubní Lékařství, 2022
Introduction, aim: Ceramic is a mixture of inorganic non-metallic materials. The history of the ceramic is dated since Paleolithic age. It is used, for example for production of jewelry, dishes, the construction industry, sculpturing and of course in ...
K Hynková, I Voborná
doaj   +1 more source

The influence of bearing surfaces on revisions due to dislocations in total hip arthroplasty

Journal of Materials Science: Materials in Medicine, 2021
Introduction Recurrent dislocations are still the most frequent reason for revision in total hip arthroplasty (THA). The impact of bearing surfaces on dislocations is still controversial. We hypothesized that: (1) bearing surfaces influence the revisions
Francesco Castagnini, Barbara Bordini, Monica Cosentino, Cristina Ancarani, Federica Mariotti, Federico Biondi, Cesare Faldini, Francesco Traina   +7 more
doaj   +1 more source

Occupation de la fin du Bronze moyen à Furdenheim (Bas-Rhin)

Revue Archéologique de l’Est, 2017
An archaeological survey carried out at 10 rue des Tonneliers in Furdenheim (Bas-Rhin) revealed a settlement from the end of the Middle Bronze Age (Bronzezeit C2 of the German chronology).
Matthieu MICHLER
doaj   +1 more source

Corded Ware and Ananyino Type Hybrid Ceramics from the Vyoksa I Settlement on the Upper Sukhona

Археология евразийских степей, 2023
The article presents for the first time the materials with comb-corded, corded and hybrid ware of the Early Iron Age settlements on the Upper Sukhona basin.
Nedomolkina Nadezhda G.
doaj   +1 more source

Do sanitary ceramic workers have a worse presentation of chest radiographs or pulmonary function tests than other ceramic workers?

Journal of the Formosan Medical Association, 2017
Silicosis remains the most prevalent occupational disease worldwide. There have been no specific studies focusing on the association between exposure settings at work and the clinical severity in silicosis patients. In this study, we describe and compare
Yu-Chung Tsao, Su-Hsun Liu, I-Shiang Tzeng, Tsung-Han Hsieh, Jau-Yuan Chen, Jiin-Chyuan John Luo   +5 more
doaj   +1 more source

The reasons for ceramic-on-ceramic revisions between the third- and fourth-generation bearings in total hip arthroplasty from multicentric registry data

Scientific Reports, 2021
This study aimed to evaluate (1) the overall reasons for first revision in CoC THAs; (2) whether the reasons for revision differ between third-generation and fourth-generation CoC THAs; and (3) the specific factors associated with bearing-related ...
Sang-Min Kim, Kee Hyung Rhyu, Jeong Joon Yoo, Seung-Jae Lim, Je Hyun Yoo, Suc Hyun Kweon, Kyung-Jae Lee, Seung-Beom Han   +7 more
doaj   +1 more source