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Ionut Gabriel Ghionea, Oana Elena Burlacu Vatamanu, Ana Maria Cristescu, Mihai David, Izabela Cristina Stancu, Cristian Butnarasu and Corina Marilena Cristache
Static guided surgery for dental implant insertion is a well-documented procedure requiring the manufacturing of a custom-made surgical guide, either teeth-supported, mucosal-supported, bone-supported, or mixed (teeth-mucosal-supported), depending on the...
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Balraj Muthusamy, Ching-Kong Chao, Ching-Chi Hsu and Meng-Hua Lin
The incidence of humerus greater tuberosity (GT) fractures is about 20% in patients with proximal humerus fractures. This study aimed to investigate the biomechanical performances of the humerus GT fracture stabilized by a locking plate with rotator cuff...
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Abdulsalam A. Al-Tamimi
Currently, bone fractures are commonly treated with bone fixation plates that present rigid designs and stiff biometals (e.g., Ti-6Al-4V) that increase the probability of stress shielding happening during bone remodeling by shielding the required stress ...
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Pedro O. Santos, Gustavo P. Carmo, Ricardo J. Alves de Sousa, Fábio A. O. Fernandes and Mariusz Ptak
The human head is sometimes subjected to impact loads that lead to skull fracture or other injuries that require the removal of part of the skull, which is called craniectomy. Consequently, the removed portion is replaced using autologous bone or allopla...
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Saverio Cosola, Paolo Toti, Enrico Babetto, Ugo Covani, Miguel Peñarrocha-Diago and David Peñarrocha-Oltra
Background: The present in vitro study aimed to investigate the fatigue performance of different dental fixtures in two different emergence profiles. Biological failures are frequently reported because the problem canonly be solved by replacing a failing...
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Cheol-Jeong Kim, Seung Min Son, Sung Hoon Choi, Tae Sik Goh, Jung Sub Lee and Chi-Seung Lee
The aim of this study was to analyze the spinal stability and safety after posterior spinal fusion with various fixation segments and screw types in patients with an osteoporotic thoracolumbar burst fracture based on finite element analysis (FEA). To rea...
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María Bufalá Pérez, Miriam O?Connor Esteban, Álvaro Zubizarreta-Macho, Elena Riad Deglow, Sofía Hernández Montero, Francesc Abella Sans and Alberto Albaladejo Martínez
To analyze the influence of the operator experience on the accuracy of orthodontic self-tapping micro-screws placement, a total of 60 orthodontic self-tapping micro-screws were randomly distributed into two study groups: Group A. Orthodontic micro-screws...
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Libor Necas, Maro? Hrubina, Marian Meli?ík, Zoltán Cibula, Deniz Z. Olgun, Zdenek Horák
Pág. 140 - 147
Purpose: Proximal femoral fractures are most commonly sustained fractures in the elderly. The one of the current treatment option of stable pertrochanteric fracture is Sliding Hip Screw. The necessity of a repeat surgery, due to the failure of the first ...
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Jacobo Baldonedo, José R. Fernández, José A. López-Campos and Abraham Segade
Bone tissue is a material with a complex structure and mechanical properties. Diseases or even normal repetitive loads may cause microfractures to appear in the bone structure, leading to a deterioration of its properties. A better understanding of this ...
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Francesco Baino and Enrica Verné
Multicomponent silicate glasses and their corresponding glass-ceramic derivatives were prepared and tested for potential applications in dentistry. The glasses were produced via a melting-quenching process, ground and sieved to obtain fine-grained powder...
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