Results 81 to 90 of about 391,721 (226)

State of the Art of Low‐Frequency Acoustic Modulation: Intensity Enhancement and Directional Control

Advanced Science, EarlyView.
High intensity low‐frequency sound sources hold significant value in many fields. However, their long wavelength, strong penetrability, and tendency to diffract make direction control and intensity enhancement challenging. Acoustic generators and metamaterial‐based acoustic devices still face issues such as low energy efficiency, poor directional ...
Jingsong Xu, Yunfeng Ye, Tao Dong, Zhaochu Yang, Nuno Miguel Matos Pires, Yu Zhou, Fuyu Tao, Jin Wang, Junshan Zhang, Guoxi Luo, Libo Zhao, Qi Mao, Yangtao Wang, Zhuangde Jiang   +13 more
wiley   +1 more source

Effects of micro-osteoperforations performed with Propel system on tooth movement, pain/quality of life, anchorage loss, and root resorption: a systematic review and meta-analysis

Progress in Orthodontics, 2020
Background The aim of this systematic review was to evaluate the effect of micro-osteoperforations (MOPs) performed with Propel and other mini-screws on the rate of tooth movement, pain/discomfort, periodontal health, anchorage loss, and root resorption ...
Cibelle Cristina Oliveira dos Santos, Paulo Mecenas, Mônica Lidia Santos de Castro Aragón, David Normando   +3 more
doaj   +1 more source

The Impact of Orthodontic Treatment on Teeth Previously Treated with Regenerative Endodontics: A Systematic Review

Applied Sciences, 2023
Objective: To assess the tooth survival rates, adverse events, and need for further treatment of teeth previously treated with regenerative endodontics undergoing orthodontic treatment.
Cristina Bucchi, Alain Arias-Betancur, Nicolás Badilla-Wenzel, Carlos Zaror   +3 more
doaj   +1 more source

Photobiomodulation in Orthodontics: Mechanisms and Clinical Efficacy for Faster Tooth Movement

Cureus
Accelerated orthodontics has revolutionized traditional dental practices by employing innovative techniques to expedite tooth movement and enhance treatment outcomes.
Afnan M Alzahrani, Faisal J Aljibrin, Abdulrahman M Alqahtani, Rawan A Saklou, Ismail A Alhassan, Abdullah H Alamer, Mohammed H Al Ameer, Manar S Hatami, Feras Y Dahhas   +8 more
semanticscholar   +1 more source

The Cerebrospinal Fluid Secretion Rate Increases in Awake and Freely Moving Rats but Differs With Experimental Methodology

Advanced Science, EarlyView.
CSF dynamics are vital for neurological health. Yet accurate quantification of CSF rates is challenging. Using a novel technique in awake, freely moving rats, significantly higher secretion rates are found than in anesthetized rats. The findings highlight the importance of awake models and the adaptability of methods for studying CSF changes influenced
Trine L. Toft‐Bertelsen, Beatriche L. Edelbo, Annette B. Steffensen, Sara D. Lolansen, Jonathan H. Wardman, Dennis B. Jensen, Nanna MacAulay   +6 more
wiley   +1 more source

A companion to the preclinical common data elements and case report forms for in vivo rodent neuroimaging: A report of the TASK3‐WG3 Neuroimaging Working Group of the ILAE/AES Joint Translational Task Force

Epilepsia Open, EarlyView., 2022
Abstract The International League Against Epilepsy/American Epilepsy Society (ILAE/AES) Joint Translational Task Force established the TASK3 working groups to create common data elements (CDEs) for various aspects of preclinical epilepsy research studies, which could help improve the standardization of experimental designs.
Erwin A. van Vliet, Riikka Immonen, Ofer Prager, Alon Friedman, Jens P. Bankstahl, David K. Wright, Terence J. O'Brien, Heidrun Potschka, Olli Gröhn, Neil G. Harris   +9 more
wiley   +1 more source

Validity and reliability of a trigonometry-based method for the measurement of tooth movement on digital models

Dental Press Journal of Orthodontics, 2021
Objective: The objectives of the present study were to develop a method for longitudinally measuring tooth rotation, inclination and angulation on digital models, and to test the method validity and reliability.
Renata de Faria SANTOS, Bruno Fernandes de Oliveira SANTOS, Victor Miranda FERNANDES, Luciana Duarte CALDAS, Taiana de Oliveira BALDO, Gladys Cristina DOMINGUEZ   +5 more
doaj   +1 more source

Biological Effects of Orthodontic Tooth Movement on the Periodontium in Regenerated Bone Defects: A Scoping Review

Dental journal
The aim of this scoping review is to analyse the biological effects of the orthodontic tooth movement (OTM) in areas with bone defects that are undergoing regeneration using different types of regenerative materials and techniques.
Alessio Verdecchia, Carlota Suárez-Fernández, Andrea Miquel, G. Bardini, Enrico Spinas   +4 more
semanticscholar   +1 more source

Rotation‐Based Snap‐Fit Mechanical Metamaterials

Advanced Science, EarlyView.
This article introduces a rotational snap‐fit structure composed of a circular cantilever beam snap‐fit and a circular groove. It demonstrates multistability during the rotation process. This innovative design has potential applications in various fields, such as mechanical metamaterials, shape deformation, and robotic grippers, showcasing its ...
Rui Xu, Yulong He, Chuanqing Chen, Jiapeng Sun, Xin Li, Ming‐Hui Lu, Yan‐Feng Chen   +6 more
wiley   +1 more source

Treatment Planning Challenges In Case Of Root Proximity: An Interdisciplinary Approach

Frontiers in Dentistry, 2022
Root proximity is defined as a situation where the distance between the roots of adjacent teeth on radiographs is ≤1.0 mm. This important situation should be detected by clinicians before definitive restorative treatments and they should be well aware ...
Azam Sadat Mostafavi, Negin Yaghoobi
doaj