In JoVE (1)
Articles by Sachin Agarwal in JoVE
Force System with Vertical V-Bends: A 3D In Vitro Assessment of Elastic and Rigid Rectangular Archwires Madhur Upadhyay1, Raja Shah2, Sachin Agarwal3, Meenakshi Vishwanath4, Po-Jung Chen5, Takafumi Asaki6, Donald Peterson7 1Division of Orthodontics, University of Connecticut Health, 2Private Practice, 3Department of Orthodontics, University of Melbourne, 4Department of Orthodontics, University of Nebraska Medical Center, 5Department of Craniofacial Sciences, University of Connecticut Health, 6Biomedical Engineering, University of Hartford, 7Department of Mechanical Engineering, College of Engineering and Engineering Technology, Northern Illinois University The method presented here is designed to construct and validate an in vitro 3D model capable of measuring the force system generated by different archwires with V-bends placed between two brackets. Additional objectives are to compare this force system with different types of archwires and to previous models.
Other articles by Sachin Agarwal on PubMed
Force System Generated by Elastic Archwires with Vertical V Bends: a Three-dimensional Analysis European Journal of Orthodontics. Apr, 2017 | Pubmed ID: 27287313 Our previous understanding of V-bend mechanics is primarily from two-dimensional (2D) analysis of archwire bracket interactions in the second order. These analyses do not take into consideration the three-dimensional (3D) nature of orthodontic appliances involving the third order.
Transcranial Doppler Waveforms During Intra-aortic Balloon Pump Counterpulsation for Vasospasm Detection After Subarachnoid Hemorrhage Neurosurgery. Jul, 2017 | Pubmed ID: 28973669 Transcranial Doppler ultrasound is a standard screening tool for vasospasm after subarachnoid hemorrhage. Prevention of vasospasm-induced delayed cerebral ischemia after subarachnoid hemorrhage depends on optimization of cerebral perfusion pressure, which can be challenged by neurogenic stress cardiomyopathy. Intra-aortic balloon pumps have been utilized to augment cerebral perfusion, but they change the transcranial Doppler waveform, altering its interpretability for vasospasm screening.
Which Orthodontic Appliance is Best for Oral Hygiene? A Randomized Clinical Trial American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics. Feb, 2018 | Pubmed ID: 29407494 Clear aligners and to a lesser extent self-ligated brackets are considered to facilitate better oral hygiene than traditional fixed orthodontic appliances. This 3-arm parallel-group prospective randomized clinical trial compared the long-term and short-term effects of clear aligners, self-ligated brackets, and conventional (elastomeric-ligated) brackets on patients' oral hygiene during active orthodontic treatment.