Results 1 to 10 of about 71,509 (145)

Assessment of Maxillary Molar Tooth Changes Caused by Class III Elastics in Hybrid Hyrax-Mentoplate Treatments: A Pilot Study [PDF]

Turkish Journal of Orthodontics
Objective: This study aimed to investigate the positional changes of maxillary first molars in patients treated with the hybrid hyrax-mentoplate and Cl III elastics combination using cone-beam computed tomography (CBCT). Methods: Ten patients (7 females-
Gamze Yıldırım, Elvan Önem Özbilen
doaj   +2 more sources

Dental Implants and Orthodontic Mini-Screws in a Patient with Undiagnosed Von Willebrand’s Disease: A Case Report [PDF]

Dentistry Journal
Background: Dental implants are commonly employed to address edentulism, while orthodontic treatments often incorporate mini-screws to enhance tooth movement and provide stable anchorage.
Alessandro Bruni, Francesca Giulia Serra, Andrea Abate, Alessandro Ugolini, Cinzia Maspero, Francesca Silvestrini Biavati, Valentina Lanteri   +6 more
doaj   +2 more sources

Diagnostic value of routine dental radiographs for predicting the mandibular canal localization validated by cone‐beam computed tomogram measurements

Clinical and Experimental Dental Research, Volume 8, Issue 6, Page 1440-1448, December 2022., 2022
Abstract Objectives To test the hypothesis that routine dental radiographs can be used to draw conclusions regarding the mandibular canal (MC) localization. Material and Methods A total of 108 radiographs (36 orthopantomograms [OPTs], 36 lateral cephalograms [LCs], and 36 cone‐beam computed tomograms [CBCTs]) of 36 patients were analyzed.
Bernhard Wiechens, Phillipp Brockmeyer, Tayhan Sevinc, Georg Hoene, Henning Schliephake, Wolfram Hahn   +5 more
wiley   +1 more source

Operating time for wire ligation with self‐ligating and conventional brackets: A standardized in vitro study

Clinical and Experimental Dental Research, Volume 8, Issue 6, Page 1456-1466, December 2022., 2022
Abstract Objective Operating time is one of the main advantages attributed from the literature to the use of self‐ligating brackets (SLB). The aim of this study is to investigate the time needed for a complete archwire change procedure with conventional brackets (CB) and SLBs in a standardized in vitro research setting, comparing operators with ...
Paolo M. Cattaneo, Michele Tepedino, Emilie B. Hansen, Anna R. Gram, Marie A. Cornelis   +4 more
wiley   +1 more source

A Scoping Review about the Characteristics and Success-Failure Rates of Temporary Anchorage Devices in Orthodontics

Dentistry Journal, 2022
This study synthesized the scientific evidence concerning the main characteristics of the Temporary Anchorage Devices (TADs) used in orthodontics and reported the success-failure rates during treatment.
Daniel Jaramillo-Bedoya, Gustavo Villegas-Giraldo, Andrés A. Agudelo-Suárez, Diana Milena Ramírez-Ossa   +3 more
doaj   +1 more source

Evidence-based selection of orthodontic miniscrews, increasing their success rate in the mandibular buccal shelf. A randomized, prospective clinical trial

BMC Oral Health, 2022
Background Skeletal anchorage has made it possible to perform complex orthodontic tooth movements that are difficult or even impossible to achieve with conventional orthodontic treatment. Mandibular buccal shelf miniscrews, used for distalization, play a
Michał Sarul, Joanna Lis, Hyo-Sang Park, Kornelia Rumin   +3 more
doaj   +1 more source

The PI3K inhibitor pictilisib and the multikinase inhibitors pazopanib and sorafenib have an impact on Rac1 level and migration of medulloblastoma in vitro

Journal of Cellular and Molecular Medicine, Volume 26, Issue 23, Page 5832-5845, December 2022., 2022
Abstract Metastatic disease is the leading cause of death in children suffering from medulloblastoma and a major treatment challenge. The evidence of leptomeningeal dissemination defines the most aggressive tumours and is associated with increased mortality; thus, inhibition of migration as a factor involved in the process of metastatic disease is ...
Leonie F. Schoen, Rogerio B. Craveiro, Torsten Pietsch, Thomas Moritz, Anja Troeger, Silvia Jordans, Dagmar Dilloo   +6 more
wiley   +1 more source

Investigation of the optimal design of orthodontic mini-implants based on the primary stability: A finite element analysis [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2019
Background. The design of an orthodontic mini-implant is a significant factor in determining its primary stability and its clinical success. The aim of this study was to measure the relative effect of mini-implant design factors on primary stability of ...
Amir Hooman Sadr Haghighi, Vahid Pouyafar, Ali Navid, Mahsa Eskandarinezhad, Tannaz Abdollahzadeh Baghaei   +4 more
doaj   +1 more source

Short-term assessment of pain and discomfort during rapid maxillary expansion with tooth-bone-borne and tooth-borne appliances: randomized clinical trial [PDF]

Dental Press Journal of Orthodontics, 2023
Objective: The aim of this randomized clinical trial was to evaluate and compare, during the first week of rapid maxillary expansion (RME), the impact caused by two types of appliances: Hyrax and Hybrid Hyrax.
Bruno de Paula Machado PASQUA, Cristiane Barros ANDRÉ, João Batista de PAIVA, José RINO NETO   +3 more
doaj   +1 more source

Adaptive Local Kernels Formulation of Mutual Information with Application to Active Post-Seismic Building Damage Inference [PDF]

Reliability Engineering & System Safety. 215 (2021) 107915, 2021
The abundance of training data is not guaranteed in various supervised learning applications. One of these situations is the post-earthquake regional damage assessment of buildings. Querying the damage label of each building requires a thorough inspection by experts, and thus, is an expensive task. A practical approach is to sample the most informative
arxiv   +1 more source