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.
Statement of the problem: Vertical bone height reduction after extraction in the posterior maxilla complicates the treatment plan. Lateral sinus elevation, crestal sinus elevation, using short implants and different grafting procedures are some of the proposed treatment protocols, however, there is still a gap of knowledge in high quality evidence for the most effective approach. Purpose : The aim of the study is to evaluate clinical long term implant stability and radiographic vertical bone height gain after implant placement in posterior maxilla using crestal sinus approach in comparison to lateral sinus elevation technique. Materials and Methods: Thirty patients have single maxillary posterior tooth in atrophic maxilla will be enrolled. Patients will be allocated randomly into two groups; group 1 (test group) will receive implants using crestal sinus approach and group 2 (control group) will be assigned to the lateral sinus elevation technique, no bone grafts will be placed in both groups. Resonance frequency analysis will be employed to measure implant stability with a dedicated device (Osstell). For each implant, implant stability quotient ISQ values will be measured from the four sites.The mean of all measurements will be rounded to a whole number and regarded as the final ISQ of the implant. ISQ values will be obtained after implant insertion, at 3 months after delivery of the final restoration, at 6 and 12 months post-surgical. CBCT will be taken at 3 &12 months follow up periods, to assess the amount of bone height gained around the dental implants in both groups.
This patient population is typically elderly and frail. They are at risk of adverse effects secondary to inadequate pain management such as prolonged admissions and poor functional outcomes. Regional analgesia is preferred due to their opioid-sparing effects and reduction in related adverse effects but The analgesia from these blocks is only moderate and literature suggests that the obturator nerve (ON) is not covered.
Statement of the problem: Using customized contoured healing abutments at the time of immediate implant placement is a treatment modality to improve esthetics by maintain the soft tissue contour. Using connective tissue grafts enhances and maintains soft tissue stability. However, the effect of the combined procedures for maintenance of the soft tissue morphology remains unclear. Purpose : The aim of the study is to evaluate the volumetric difference of buccal soft tissue contour around immediate implants placed with and without connective tissue grafts and customized healing abutments. Materials and Methods: Fifty-two patients with single maxillary anterior or premolar tooth indicated for extraction will participate in this study, 13 patients will randomly be assigned in each group. Group 1 (test group) will be treated by immediate implant placement (IIP) with connective tissue graft (CTG) and customized healing abutment, Group 2 (test group) IIP with CTG and healing abutment same diameter of the implant, Group 3 (test group) IIP and customized healing abutment, while the 4th group (control) IIP with healing abutment same diameter of the implant. Extra-oral scanning of the buccal contour will be carried out presurgical and at 3, 6, 9 and 12 months after surgery. Difference in contour gained will be compared to the original contour and between groups. Radiographic evaluation will be done using CBCT at 12 months to measure the bone width. In addition, soft tissue thickness, mid facial recession, gingival biotype, interdental papilla height, soft tissue peri- implant parameters and any surgical or prosthetic complications will be assessed.
comparing the motor alignment and the incidence of postoperative esotropia following the correction of intermittent exotropia in children below 7 years by bilateral lateral rectus recession using the standard recession tables postulated by Parks versus correction using a reduced recession by one millimeter
The main aim of this study was to evaluate clinically the effect of topical oral vitamin D gel in comparison to conventional therapy in prevention of radiation - induced oral mucositis
To detect whether patients with inflammarory bowel disease (IBD) have some degree of renal involvement and also to determine if associated with disease activity or not.
To Study the effect of combination of of general anesthesia and local anesthesia in anesthesia for external dacryocystorhinostomy and assess quality of the procedure
Ultrasound assessment of the effect of metoclopramide versus granisetron on gastric volume in patients undergoing caesarean section study
Is to compare and evaluate the efficacy of oral captopril with oral propranolol, intralesional propranolol injection, and topical Timolol in the treatment of infantile hemangioma and their effect on vascular endothelial growth factor and CD 133.
Trial to use GABA mimetic action of midazolam to ameliorate the severe preeclampsia induced neuronal excitotoxicity using middle cerebral artery transcranial doppler resisitive vasculer indices to evaluate . Secondery goal is to study end organ injury