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Jhonathan Raphaell Barros Nascimento, Isabela Lima, Suelen Cristina Sartoretto, Adriana Terezinha Neves Novellino Alves, Caio Márcio Sorrentino de Freitas Farias dos Santos, Ricardo Tadeu Lopes, Kayvon Javid, Ilia Deylami, Carlos Fernando Mourão, Monica Diuana Calasans-Maia and Jose de Albuquerque Calasans-Maia
A midpalatal suture contention after rapid maxillary expansion (RME) is a major orthodontic challenge. The objective of this study is to evaluate the effect of systemic simvastatin on suture bone remodeling after disjunction. For that, 15 Wistar rats wer...
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Yan Xi, Junhao Xing, Jiajia Feng, Congming Ma, Xiutian Yang, Yudong Tian and Xin Liu
Cement has been widely used as a structural material in many underground projects, and these projects often face high- or ultra-high-temperature environments, leading to the deterioration of the mechanical, porosity, and permeability properties of set ce...
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Wan-Ting Chiu, Motoki Okuno, Masaki Tahara, Tomonari Inamura and Hideki Hosoda
High-speed actuators and sensors.
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Mehrdad Koohnavard, Berkan Celikten, Arda Buyuksungur and Kaan Orhan
This study aims to compare the shaping efficiency of the nickel?titanium instrument systems, One Reci and ProTaper Ultimate, using micro-CT (micro-computed tomography) in traditional and conservative endodontic access cavities. The experimental groups we...
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Edgars Edelmers, Dzintra Kazoka, Katrina Bolocko and Mara Pilmane
The choice of technique for the creation of a 3D digital human bone model from natural specimens has a critical impact on the final result and usability of the obtained model. The cornerstone factor in 3D modeling is the number of faces of polygon mesh, ...
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Qingtao Bu, Tongju Xing, Chengfeng Li, Jinhuan Zhao, Changling Liu, Zihao Wang, Wengao Zhao, Jiale Kang, Qingguo Meng and Gaowei Hu
Geophysical detection techniques are important methods in marine gas hydrate exploration and monitoring, because the small-scale distribution of hydrates has a large impact on the wave velocity. The acoustic response characteristics of hydrate micro-dist...
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Jinhuan Zhao, Changling Liu, Chengfeng Li, Yongchao Zhang, Qingtao Bu, Nengyou Wu, Yang Liu and Qiang Chen
Characterizing the electrical property of hydrate-bearing sediments is essential for hydrate reservoir identification and saturation evaluation. As the major contributor to electrical conductivity, pore water is a key factor in characterizing the electri...
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Xiaodong Yu, Hongsheng Yu, Wei Zhang, Luigi T. DeLuca and Ruiqi Shen
3D printing manufacturing is used to manufacture hybrid rocket fuel grains featuring a special grid-like structure in order to control combustion performance. An innovative penetrative combustion mechanism, capable of affecting regression rate, was notic...
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João Parracha, Manuel Pereira, António Maurício, Paulina Faria, Daniel F. Lima, Marina Tenório and Lina Nunes
The present study aims at evaluating the impact of anobiid damage on pine timber elements. Anobiid attack produces a diffuse damage of the elements with a set of tunnels in random directions and sizes, thus confusing quantification. Therefore, a method w...
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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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