Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Moataz El Gezawi"'
Publikováno v:
The International journal of prosthodontics.
To investigate the influence of immediate dentin sealing (IDS) vs delayed dentin sealing (DDS) on the marginal gaps of machinable monolithic zirconia vs pressable lithium disilicate laminate veneers.A total of 40 maxillary lateral incisors were used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3737e490444d3eedf9a3b3a9c0fe6c63
https://pubmed.ncbi.nlm.nih.gov/36445217
https://pubmed.ncbi.nlm.nih.gov/36445217
Publikováno v:
Journal of Dental Education
Purpose The coronavirus disease 2019 (COVID‐19) pandemic has significantly challenged dental education. This study investigated the procedures outlined by dental faculty members to maintain quality dental education in a safe bioenvironment and adeq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f61315109830a720a72fafbae4d39dc7
https://doi.org/10.1002/jdd.12498
https://doi.org/10.1002/jdd.12498
Autor:
Katrin Heck, Karl-Heinz Kunzelmann, Dalia Kaisarly, Ruth Langenegger, Peter Rösch, Friederike Litzenburger, Moataz El Gezawi
Publikováno v:
Dental materials : official publication of the Academy of Dental Materials. 38(1)
Objectives Upon initial proximal wall construction, the favorable C-factor of class-II cavities may become unfavorable. This study investigated the application method on bulk-fill resin composite polymerization shrinkage. Methods Occluso-proximal cla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d49a92b128320e6d46ee2fb81ed883f
https://pubmed.ncbi.nlm.nih.gov/34836696
https://pubmed.ncbi.nlm.nih.gov/34836696
Publikováno v:
ACS biomaterials scienceengineering. 5(10)
Currently, the principal strategy for the treatment of carious defects involves cavity preparations followed by the restoration of natural tooth structure with a synthetic material of inferior biomechanical and esthetic qualities and with questionabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c1216948cb904f336a0f63e13e72d32
https://pubmed.ncbi.nlm.nih.gov/33455239
https://pubmed.ncbi.nlm.nih.gov/33455239
Autor:
Emad Abo Elazm, Fahad A. Al-Harbi, Moataz El Gezawi, Dalia Kaisarly, Mariem Zouch, Rasha Haridy
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 78:206-213
Chronic degradation of hybrid layer collagen by matrix metalloproteinases (MMPs) jeopardizes resin-dentin interfacial integrity and limits the durability of dental restorations. The 4-point bending strength (BS) is a valid but uncommon method of test
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fde6317008359dc3e7b0650819c87a76
https://doi.org/10.1016/j.jmbbm.2017.11.024
https://doi.org/10.1016/j.jmbbm.2017.11.024
Publikováno v:
Clinical Oral Investigations. 22:2047-2056
The objective of this study was to investigate the effects of cavity configuration on the shrinkage vectors of a flowable resin-based composite (RBC) placed in occlusal cavities. Twenty-seven human molars were divided into three groups (n = 9) accord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97d38b88aaaf0815578d42039b5c987a
https://doi.org/10.1007/s00784-017-2304-y
https://doi.org/10.1007/s00784-017-2304-y
Publikováno v:
Clinical Oral Investigations
Objectives Sufficient depth of cure allows bulk-fill composites to be placed with a 4-mm thickness. This study investigated bulk versus incremental application methods by visualizing shrinkage vectors in flowable bulk-fill and conventional composites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a35f123c123ac16c177d0de4336bb404
https://pubmed.ncbi.nlm.nih.gov/32653992
https://pubmed.ncbi.nlm.nih.gov/32653992
Publikováno v:
International Journal of Adhesion and Adhesives. 105:102793
Bulk-fill composites can be placed at a thickness of 4 mm due to their sufficient depth of cure. The aim of this study was to investigate the effects of bulk versus incremental application methods on the shrinkage vectors and the percentage of volume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66707137c028f9864fee8d961880b5f6
https://doi.org/10.1016/j.ijadhadh.2020.102793
https://doi.org/10.1016/j.ijadhadh.2020.102793
Publikováno v:
Journal of the mechanical behavior of biomedical materials. 77
Polymerization shrinkage of dental resin composites leads to stress build-up at the tooth-restoration interface that predisposes the restoration to debonding. In contrast to the heterogeneity of enamel and dentin, this study investigated the effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df182a8c4098fa59376a3fdf02f92d16
https://pubmed.ncbi.nlm.nih.gov/29020664
https://pubmed.ncbi.nlm.nih.gov/29020664
Autor:
Dalia Kaisarly, Moataz El Gezawi
Publikováno v:
Odontology. 104(3)
Composite restorations are widely used worldwide, but the polymerization shrinkage is their main disadvantage that may lead to clinical failures and adverse consequences. This review reports, currently available in vitro techniques and methods used f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7d3860a0d4b570092be7e5a77e87f67
https://pubmed.ncbi.nlm.nih.gov/27540733
https://pubmed.ncbi.nlm.nih.gov/27540733