Results 61 to 70 of about 25,558 (189)

Extra-oral appliances in orthodontic treatment [PDF]

open access: yes, 2016
Extra-oral appliances are used in orthodontics to apply forces to the jaws, dentition or both and the popularity of these appliances is cyclical. Although the use of retraction headgear for the management of Class II malocclusion has declined over the ...
Alharbi, Fahad   +2 more
core   +2 more sources

Incidence of oxygen desaturation using a high-flow nasal cannula versus a facemask during flexible bronchoscopy in patients at risk of hypoxemia: a randomised controlled trial

open access: yesBMC Pulmonary Medicine, 2022
Background Patients with obstructive sleep apnoea (OSA), male sex, obesity, older age or hypertension are prone to hypoxemia during flexible bronchoscopy.
Wen Zhang   +10 more
doaj   +1 more source

Science Secrets under the Ice [PDF]

open access: yes, 2007
Lora Koenig ’99 spent a summer in Antarctica collecting data about Earth’s ...
Davis, Laura
core   +1 more source

Effects of pre-exercise carbohydrate consumption on metabolism during exercise [PDF]

open access: yes, 2016
It is well documented that consuming carbohydrates (CHO) prior to exercise has been shown to alter metabolism. There are many ways that CHO ingestion affects substrate utilization and blood glucose dynamics at the start of exercise.
Montzingo, Luke James
core   +1 more source

Accuracy of a magnetic resonance imaging‐based 3D printed stereotactic brain biopsy device in dogs [PDF]

open access: yes, 2020
Background: Brain biopsy of intracranial lesions is often necessary to determine specific therapy. The cost of the currently used stereotactic rigid frame and optical tracking systems for brain biopsy in dogs is often prohibitive or accuracy is not ...
Böttcher, Peter   +8 more
core   +1 more source

Facemask Detection with Alert System

open access: yesInternational Journal for Research in Applied Science and Engineering Technology, 2022
Abstract: The Covid-19 is spreading across the globe. This infection spreads essentially through drops getting away from an individual contaminated with the covid, representing a threat to other people. The gamble of transmission is more noteworthy openly put.
Prof. Kiran Likhar   +6 more
openaire   +1 more source

Facemask therapy in unilateral cleft lip and palate patients

open access: yesJournal of Pharmacy and Bioallied Sciences, 2021
Background: Midfacial hypoplasia is a common feature in patients with combined cleft lip and palate. The current study was done to assess the effect of facemask (FM) therapy in patients with unilateral cleft palate.
Saurav Kumar   +5 more
doaj   +1 more source

Difficult mask ventilation: does it matter? [PDF]

open access: yes, 2011
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/88006/1/j.1365-2044.2011.06933.x ...
Kheterpal, S.   +1 more
core   +1 more source

Laryngeal mask versus facemask in the respiratory management during catheter ablation

open access: yesBMC Anesthesiology, 2020
Background The purpose of this study is to investigate if a laryngeal mask could improve respiratory condition during radiofrequency catheter ablation (RFCA).
Takashi Koyama   +5 more
doaj   +1 more source

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