Results 61 to 70 of about 70,874 (162)

The Peculiarities of Scots Pine Growth in the Conditions of the Krasnoyarsk Forest-Steppe

Лесной журнал
The growth peculiarities of Scots pine (Pinus sylvestris L.) have been studied by the example of an even-aged pine stand of high density. A long-term research has been conducted on a permanent sample plot.
Viktor V. Ivanov, Aleksandr N. Borisov, Olga A. Shapchenkova, Alexey E. Petrenko   +3 more
doaj   +1 more source

Fracture resistance of implant-supported monolithic crowns cemented to zirconia hybrid-abutments: zirconia-based crowns vs. lithium disilicate crowns

, 2018
PURPOSE. The aim of this in vitro study was to investigate the fracture resistance under chewing simulation of implant-supported posterior restorations (crowns cemented to hybrid-abutments) made of different all-ceramic materials. MATERIALS AND METHODS.
Roy George, Elshiyab, Shareen H, George, Roy, Shareen H Elshiyab, Nawafleh, Noor, Noor Nawafleh, Andreas Öchsner, Ochsner, Andreas   +7 more
core   +1 more source

Comprehensive approach to the problem of the effect of residual monomer on the immune-metabolic profile of patients with orthopedic treatment of non-removable temporary constructions

Patologìâ, 2019
The purpose of this work was to study the clinical effectiveness of the application of an advanced method of manufacturing temporary structures and its combination with the applications of hyaluronic acid and the internal administration of quercetin ...
O. V. Voznyi, N. L. Khlystun, A. V. Dolia, P. L. Yushchenko, A. V. Yarova   +4 more
doaj   +1 more source

A Literature Review of Stainless Steel Crown for Permanent Molars: Indications, Survival, Periodontal and Radiographic Findings [PDF]

Journal of Dentistry
Stainless steel crowns (SSCs) are the preferred choice for restoring primary molars with extensive caries. However, they may be indicated for permanent molars in certain cases as well.
Pooya Vatankhah, Fatemeh Hashemi, Alireza Sarraf Shirazi   +2 more
doaj   +1 more source

Clinical Evaluation and Parental Satisfaction with Pediatric Posterior Stainless Steel Crowns and Zirconia Crowns: A Comparative study [PDF]

, 2019
AIM OF THE STUDY: To clinically evaluate and compare the performance of posterior pediatric zirconia crowns with stainless steel crowns and elicit parental satisfaction for the same.
Gayathri, M
core  

Fracture Strength of Aged Monolithic and Bilayer Zirconia-Based Crowns [PDF]

, 2018
The purpose of this study was to evaluate the effect of design and surface finishing on fracture strength of yttria-tetragonal zirconia polycrystal (Y-TZP) crowns in monolithic (1.5 mm thickness) and bilayer (0.8 mm zirconia coping and 0.7 mm porcelain ...
De Souza, Grace M., Lameira, Deborah Pacheco, Silva, Wilkens Aurélio Buarque e, Silva, Frederico Andrade e   +3 more
core   +1 more source

Comparative Evaluation of Fracture Toughness and Marginal Adaptation of PEEK and Cast Metal Crowns for Restoring Posterior Teeth with Endocrown and Richmond Crown: An In Vitro Study [PDF]

International Journal of Prosthodontics and Restorative Dentistry
Purpose: The purpose of this study was to evaluate and compare the fracture toughness and marginal adaptation of polyether ether ketone (PEEK) and cast metal crowns for restoring posterior teeth using the endocrown and Richmond crown techniques ...
Charnpreet Singh, Shefali Singla, Sunint Singh, Lalit Kumar, Komalpreet Kaur   +4 more
doaj   +1 more source

The Effectiveness of Zirconia Crowns Versus Metal Crowns in Anterior Teeth: In vitro Study

Background: The selection between Zirconia crowns and metal crowns for anterior teeth restorations is pivotal in prosthodontics due to their distinct properties.
Naji Ahmad Alharethi
core   +1 more source

Materials and Methods for All-Ceramic Dental Restorations Using Computer-Aided Design (CAD) and Computer-Aided Manufacturing (CAM) Technologies—A Brief Review

Dentistry Journal
The materials used in dentistry for the fabrication of all-ceramic restorations have undergone great and rapid developments over the last two decades.
Nestor Washington Solís Pinargote, Oleg Yanushevich, Natella Krikheli, Anton Smirnov, Sergey Savilkin, Sergey N. Grigoriev, Pavel Peretyagin   +6 more
doaj   +1 more source

Evaluation of the Marginal Fit of Virgilite Based Lithium Disilicate Ceramic Crowns: An In-Vitro Comparative Study

Journal of Pharmacy and Bioallied Sciences
Background: Achieving optimal marginal fit is essential for the success of Virgilite Based Lithium Disilicate Ceramic crowns. Materials and Methods: In this in-vitro study, we compared the marginal fit of Virgilite Based Lithium Disilicate Ceramic crowns
Sherif El Sayed Sultan, Khaled Ahmad Saud Alsabilah, Bader Mahali Alharbi, Addulrhman Fahad Alnaser   +3 more
doaj   +1 more source