نتایج جستجو برای: the mask
تعداد نتایج: 16055843 فیلتر نتایج به سال:
Background and Aim: Among different treatments of patients with Class III malocclusion , orthopedic protraction of maxilla has been known as an effective method in mixed dentition period. The aim of this study was to evaluate the cephalometric changes of Cl III patients in mixed dentition period following face mask therapy and slow maxillary expansion.Materials and Methods: This was a before-af...
Objective- To study the effects of Isoflurane in inducing anesthesia and comparing mask and chamber induction anesthesia in rabbits for the first trial in Iran. Design- Experimental design. Animals- 20 female adult New Zealand White rabbits. Procedures- Animals were divided randomly into two groups. A 40 cm3 Chamber was used in group A with 4-5% concentration of isoflurane and a face mask ...
Background: Studies have shown that postoperative sore throat is the most common complication of tracheal intubation, However, the actual incidence and extent of it are not well documented. Objective: The aim of this study was to evaluate and compare the incidence of sore throat and hemodynamic Changes in Macintosh, Glidescope Laryngoscope and laryngeal mask airway techniques in elective surg...
This study presents a new method based on the combination of cryptography and information hiding methods. Firstly, the image is encoded by the Double Random Phase Encoding (DRPE) technique. The real and imaginary parts of the encoded image are subsequently embedded into an enlarged normalized host image. DRPE demands two random phase mask keys to decode the decrypted image at the destination. T...
Background: Premedication is widely used in pediatric anesthesia to reduce emotional trauma and ensure smooth induction. The rectal route is one of the most commonly accepted means of drug administration. The aim of our study was to investigate and compare the efficacy of rectally administered midazolam versus that of ketamine as a premedication in pediatric patients.Methods: We performed a pro...
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