There are about 11256 clinical studies being (or have been) conducted in Egypt. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
Vascular access in the pediatric hemodialysis patients is a challenging,but necessary. It requires proper advance planning to assure that the best permanent access is placeds long life span. It is imperative to have a long-term vision to decrease morbidity in this unique patient population.
This clinical study will aim to compare and evaluate zygomatic implant stability, occlusal contact, and bone level changes around dental implants
This study aims to evaluate the Skeletal and Dento-alveolar expansion in adult patents using Four Mini-screws Supported Hyrax in compare with untreated control group.
The aim of the current study is to assess the effect of two types of attachments (Locator, Novaloc) on the supporting structures both mechanically using stress strain analysis and biologically through measuring bone height using cbct.
The purpose of the current study was to determine the factors associated with increased levels of anxiety and depression both before and after pacemaker implantation and examine if changes in these symptoms occur during the first postoperative year.
To establish a relationship between malnutrion and respiratory muscle dysfunction in patients with bronchectasis
Shoulder arthroscopic surgeries are one of the most common procedures performed daily in our practice. The arthroscopic techniques offer a less invasive option as Open repair does not offer a significantly better 2-year result in terms of stability, and furthermore, can negatively affect the recovery of the full range of motion of the shoulder. Open techniques Shoulder procedures are performed arthroscopically nowadays with fewer complications compared with open surgery. Indications of shoulder arthroscopy are expanding and include biceps tears, labral tears, rotator muscle tears, subacromial impingements chondral injuries, loose bodies, early degenerative changes, adhesive capsulitis, shoulder instability and acromioclavicular osteoarthritis. There are many regional anesthetic techniques used to control perioperative pain during arthroscopic procedures. Interscalene block results in effective shoulder surgery analgesia, but it is associated with various complications such as diaphragmatic paralysis due to the high incidence of phrenic nerve block. The suprascapular nerve block combined with the axillary nerve block is non-inferior to conventional inter-scalene block except for the early recovery period with the advantage of lower incidence of dyspnea and discomfort. . In a cadaveric anatomical study that the posterosuperior quadrant and the posteroinferior quadrant of the GHJ were innervated by the suprascapular nerve and the axillary nerve respectively. While the anterosuperior quadrant portion of the joint is sensory supplied by the subscapularis superior branch and the anteroinferior by the main branch of the axillary nerve. These anatomical data the possibility of a new block targeting the GHJ sensory branches. It was suggested that deep pericapsular infiltration of local anesthetic towards the subscapularis may cover the axillary and subscapularis branches that feed the anteroinferior and superior quadrants of the GHJ. Recently, the pericapsular nerve group block of the shoulder joint as described in a case series including two cases underwent a humeral neck fracture fixation and Bankart arthroscopic repair with promising anesthesia and analgesia in selected shoulder surgeries.
in this study the investigators are assessing the effectiveness and morbidity of rezum therapy for benign prostatic hyperplasia by collect data and assess all patient who treated by rezum from 2 to 4 years and report these results.
Nine patients selected for this study with mandibular free end saddle and atrophied posterior ridge according to treatment options all patients will be divided randomly into 3 groups: - Group A: included three participants who will receive implant retained partial overdentures - Group B: included three participants who will receive short implants supported fixed prosthesis - Group C: included three participants who will receive long implant supported fixed prosthesis after ridge augmentation. - For Group A: Implant retained partial overdenture The implants will be inserted in first premolar areas and partial overdenture will be connected with implant by locator attachment. - For Group B: Short implant supported fixed prosthesis The implants will be inserted in first premolar, second premolar, and first molar areas without any ridge augmentation and the implant will be connected by fixed prosthesis - For group C: Long implant supported fixed prosthesis after ridge augmentation The implants will be inserted in first premolar, second premolar, and first molar areas with ridge augmentation by using Khoury technique17 and the implants will be connected by fixed prosthesis - Clinical evaluation will be made in terms of: - Gingival Index (GI) - Plaque Index (PI) - Pocket Depth (PD) - Width of Keratinized Mucosa (KM) - Implant Stability (ISQ). - Radiographic evaluation will include mandibular residual ridge resorption using the proportional area measurements. evaluation periods will be performed at time of insertion T(0), 6 months after insertion T(6), 12 months after insertion T(6)
The bond between the resilient denture liner material and the denture base is essential to improve complete denture accuracy and retention to the underlying ridge. The bonding characteristics between resilient denture reline materials and conventional Polymethyl methacrylate (PMMA) denture base polymers have been evaluated extensively. But with the introduction of digital fabricated complete denture, the bond characteristics between digitally fabricated dentures and denture liner is sparse.