Results 11 to 20 of about 1,391 (165)

Impact of sintering speed and surface finishing on translucency, mechanical, microstructural and surface properties of monolithic zirconia restorations [PDF]

BMC Oral Health
Background The aim of this study was to evaluate the effects of sintering speed and surface finishing on the optical, mechanical, microstructural, and surface properties of monolithic zirconia ceramics with different yttria content. Materials and methods
Özge Gülmez, Esra Kul
doaj   +2 more sources

Evaluation of the Color Stability of Multilayer Zirconia After Exposure to Staining Solutions and Artificial Aging [PDF]

Dentistry Journal
Background/Objectives: Multilayer zirconia restorations can feature a shade gradient or a strength gradient, with layers differing in color or phase composition within the same material.
Brunilda Koci, Alba Kamberi, Adora Shpati, Olja Tanellari, Balcos Carina, Adela Alushi   +5 more
doaj   +2 more sources

Optimizing resin bonding to saliva-contaminated polyetheretherketone: comparative efficacy of cleaning methods [PDF]

BMC Oral Health
Background This study investigated the effects of saliva contamination and different cleaning protocols on the surface characteristics and bonding performance of polyetheretherketone (PEEK).
Zhi-cen Lu, Meng-hui Yang, Wei-yi Zhong, Ya-xin Zheng, Guang Hong, Hao Yu   +5 more
doaj   +2 more sources

Assessing the influence of Katana™ Cleaner on the clinical performance of bulk-fill restorations in endodontically treated teeth: study protocol for a randomized clinical study [PDF]

Trials
Background Complete cleaning of the pulp chamber interior is a mandatory step before the restorative process. Ethanol is the most commonly used substance for cleaning the dentin surface; however, studies report that ethanol is ineffective at completely ...
Jacqueline Vitória do Nascimento Azevedo, Ceci Nunes Carvalho, Hadda Lyzandra Austriaco Leite, Suellen Nogueira Linares Lima, Wallace Vieira Mendes, Sebastião Marinho Pinheiro Neto, Andrés Felipe Millian Cardenas, Fabiana Suellen Figueredo Siqueira, Rossana Aboud Matos de Almeida, Etevaldo Matos Maia Filho   +9 more
doaj   +2 more sources

Effect of surface cleaning methods on bond strength between canal sealer-contaminated dentin and composite resin [PDF]

BMC Oral Health
Background Sealer residues on dentin can affect bonding to restorative materials. This study aimed to evaluate the effect of different surface cleaning protocols on the cleaning efficiency and microtensile bond strength of composite resin to dentin ...
Gülşah Tonga, Fatih Uçar, Tunahan Döken, Ahmet Özlü   +3 more
doaj   +2 more sources

Does cleaning of post space before cementation of fiber reinforced post affect the push-out bond strength to resin cement? [PDF]

BMC Oral Health
Background Fiber-reinforced posts (FRPs) are preferred for the rehabilitation of endodontically treated teeth. Achieving adequate bond strength between resin cement and root dentin requires effective removal of the smear layer and debris from the post ...
Maher S. Hajjaj, Khalid A. Alghamdi, Abdulrahman A. Alshehri, Hassan A. Almusallam, Nabeel M. Munshi, Osamah A. Alsulimani, Naseeba H. Khouja, Yousef A. Alnowailaty, Saeed J. Alzahrani   +8 more
doaj   +2 more sources

The effect of hemostatic agents and dentin cleansing protocols on shear bond strength of resin composite using universal adhesive: an in vitro study [PDF]

BMC Oral Health
Background During restoring class II and V cavities with resin composite, hemostatic agents are frequently used to control gingival bleeding and/or gingival fluid to provide a dry field which is crucial for efficient bonding.
Manar M. Abu-Nawareg, Maher S. Hajjaj, Tariq S. AbuHaimed, Reem A. Ajaj, Roaa Abuljadayel, Yousef AlNowailaty, Arwa Alnoury, Naseeba Khouja, Ghada H. Naguib, Saeed J. Alzahrani, Dalia A. Abuelenain   +10 more
doaj   +2 more sources

Shear Bond Strength of Self-Adhesive and Self-Etching Resin Cements to Dentin for Indirect Restorations [PDF]

Journal of Functional Biomaterials
This study assessed and compared the shear bond strength of self-adhesive and self-etching resin cements for indirect aesthetic restorations to dentin.
Janet Kirilova, Georgi Veselinov Iliev, Sevda Yantcheva, Elitsa Deliverska, Viktoria Petrova   +4 more
doaj   +2 more sources

Activation of the inner irradiation Snail after long-term operation of the KATANA irradiation facility [PDF]

EPJ Web of Conferences
The primary coolant in fusion reactors such as ITER is water. In recent years, research has increasingly focused on the irradiation and activation of water, which leads to the formation of ionizing radiation fields.
Žiber Ylenia Kogovšek, Barbarič Benjamin, Kotnik Domen, Peric Julijan, Snoj Luka, Lengar Igor   +5 more
doaj   +1 more source

The effect of thermocycling on the color stability of high translucency monolithic lithium disilicate and cubic zirconia materials

Saudi Journal of Oral Sciences, 2022
Introduction: The color stability and esthetic is an important factor of the long-term clinical success of dental ceramic restorations. However, the impact of thermocycling on the color stability of high translucency monolithic lithium disilicate and ...
Maha Suliman Mezied
doaj   +1 more source