نتایج جستجو برای: empress 2

تعداد نتایج: 2525515  

Emami Arjomand, Mansoureh, Heshmat, Haleh, Jalalian, Shahriar, Shabani, Mohaddese, Taghavi Namin, Soheil,

Background and Aim: One of the most noticeable problems of composite restorations is color change of them over the time Due to this the most important advantage of composites which is providing esthetic is gone, so restorations need to be changed.The purpose of this   study is to evaluate the effect of aging on color stability of two types of  Bleached shade composites. Materials and methods: I...

David Maghradze Elene Maghlakelidze, Zviad Bobokashvili

Plum local varieties and forms are widespread in all regions of Georgia. Despite the wide dissemination of this crop, the number of cultivars is not quite a lot. Due to this reason, study of cultivars has been carried out in a collection plot of the Scientific-Research Center of Agriculture, in village Jighaura. Eight plum (Prunus domestica L.) cultivars including: Amers, Bluefree, Chanchuri, E...

2010
Zhan Zhang

Empress Dowager Cixi, birth mother of the Qing Dynasty Emperor Tongzhi, lived in the late 19 Century and the early 20 Century, and was the actual ruler of the Qing Dynasty from 1861 to 1908. Under her administration, her great support of Westernization during the earlier period promoted modernized revolution of Chinese society, whereas her objection to the political reform during the late perio...

Journal: :journal of dentistry, tehran university of medical sciences 0
h kermanshah assistant professor, department of dental research center and operative dentistry, faculty of dentistry, tehran university of medical science, iran. t bitaraf a geramy

the aim of this study was to determine the effect of trenched zirconia bar on the von mises stress distribution of ips -empress ii core ceramics.the three-dimensional model including a three-unit bridge from the second premolar to the second molar was designed. the model was reinforced with zirconia bar (zb), zirconia bar with vertical trench (vzb) and zirconia bar with horizontal trench (hzb) ...

Journal: :The Journal of prosthetic dentistry 2007
Bulent Uludag Aslihan Usumez Volkan Sahin Kursat Eser Ertugrul Ercoban

STATEMENT OF PROBLEM Although all-ceramic restorations are widely used, there is a lack of information on how color is affected by fabrication procedures. Color matching problems may be encountered in a definitive restoration despite careful shade selection. PURPOSE The aim of this study was to evaluate the effect of dentin ceramic thickness and repeated firings on the color of glass-infiltra...

Journal: : 2023

An interesting example of the Russian phenomenon monarch sacralization is reflected in “lowest report” (1767) sent to Most Holy Governing Synod by retired secretary Bugulma voivodeship chancellery Ivan Nikiforovich Kurcheev (see appendix). In 1762 I. N. was an eyewitness a miraculous connected with portrait Empress Elizabeth Petrovna: “... And from aforesaid image Radiant Monarchess there emana...

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