Results 71 to 80 of about 14,195 (309)

Clinical performance of indirect hybrid ceramic onlay restorations cemented with injectable resin composite versus dual-cure resin cement: an 18-month randomized clinical trial

BMC Oral Health
Background The cementation of indirect restorations is a critical step influencing their long-term clinical success. While dual-cure resin cements are widely used, injectable resin composites have emerged as promising alternatives, offering improved ...
Hamsa Ashraf, Adel El Tannir, Ahmed El Zohairy, Dina Kamal   +3 more
doaj   +1 more source

Bond Strength of Composite Resin to Pulp Capping Biomaterials after Application of Three Different Bonding Systems

Journal of Dental Research, Dental Clinics, Dental Prospects, 2013
Background and aims. Bonding of composite resin filling materials to pulp protecting agents produces an adhesive joint which is important for the quality of filling as well as success of restoration.
Zahra Jaberi-Ansari, Maryam Mehdilou, Maryam Ahmadyar, Saeed Asgary   +3 more
doaj   +1 more source

Evaluation of the flexural strength of dual‐cure composite resin cements

Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2013
AbstractThe aim of this study was to evaluate of flexural strength of some adhesive resin cements. Three dual‐cure composite resin cements (Nexus 3; Variolink II, Panavia F) were prepared. The manufacturer's mixing directions for the cements were followed. Adhesive resin cement was mixed, placed in the rectangular portion of the mold. Fifteen specimens
Alkurt, Murat, Yanikoglu, Nuran, Duymus, Zeynep Yesil   +2 more
openaire   +3 more sources

Influência do método de ativação sobre a resistência flexural de um cimento resinoso de dupla polimeração [PDF]

, 2003
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Odontologia.O propósito deste estudo foi avaliar a influência da fotoativação através da porcelana sobre a resistência flexural de ...
Rebelatto, Cassius
core  

Development of a Mechanically Regenerating Desublimator for Freeze‐Drying Systems in the Food Industry

Chemie Ingenieur Technik, EarlyView.
Thermal defrosting limits desublimator efficiency in freeze‐drying. This review and case study compares thermal versus mechanical regeneration, links frost properties and external heat transfer to energy demand, and summarizes pilot‐scale scraping results enabling single‐unit, continuous lyophilization.
Moritz Krummenacher, Mirko Kleingries, Edgar Zimmer, Roman Blättler   +3 more
wiley   +1 more source

MODERN VIEW OF THE COMBINED USE OF COMPOSITE MATERIAL AND GLASS IONOMER CEMENT

Наука и инновации в медицине, 2016
The adhesion of resin-modified glass-ionomer (RMGI) to composite resin plays a very important role in the durability of sandwich restorations. Aim - to explore that co-curing RMGIC and composite resin to GIC using self-etch adhesives and bulk-fill ...
AN N Azizov, EM M Gilmiyarov
doaj   +1 more source

Resin cements: Composite luting cements

, 2004
Resin cements (composite luting cements) are used for cementation all ceramic crowns in contemporary dental practice. These materials which are characterized by type of fillers, initiation system, their viscosity, mechanical properties (wear resistance, elastic modulus, compressive strength, tensile and shear strength), and by their physical properties
Obradović-Đuričić, Kosovka, Martinović, Željko   +1 more
openaire   +1 more source

Cytotoxicity and microbiological behavior of universal resin composite cements

Dental Materials
To investigate the cytotoxicity on human dental pulp cells (HDPCs) and Streptococcus mutans (S.mutans) biofilm formation on universal resin composite cements (UCs).Three UCs (RelyX Universal, 3 M Oral Care - RXU; Panavia SA Cement Universal, Kuraray Noritake - PSAU; SoloCem, Coltene - SCM) and one 'gold-standard' multi-step cement (Panavia V5, Kuraray ...
Josic, Uros, Teti, Gabriella, Ionescu, Andrei, Maravic, Tatjana, Mazzitelli, Claudia, Cokic, Stevan, Van Meerbeek, Bart, Falconi, Mirella, Brambilla, Eugenio, Mazzoni, Annalisa, Breschi, Lorenzo   +10 more
openaire   +4 more sources

Adesão entre cerâmicas vítrea e resina composta aquecida - revisão de literatura [PDF]

, 2013
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Odontologia.Da Silva, Luciana Baptista. 2013. Adesão entre cerâmica vítrea e resina composta aquecida.
Silva, Luciana Baptista da
core  

Review and prospects of shear test of bolted rock joints

Deep Underground Science and Engineering, EarlyView.
The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren, Fan Yang, Manchao He, Yong Yuan, Zhigang Tao   +4 more
wiley   +1 more source