There are about 682 clinical studies being (or have been) conducted in Lebanon. 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.
A novel form of root canal treatment RCT, referred as minimally invasive endodontics MIE, has emerged recently to adopt a unique approach that emphasize reducing tooth structural changes post-treatment (32). MIE seeks to maintain as much of the tooth's healthy coronal, cervical, and radicular anatomy as practical. Access opening, root canal cleaning and shaping, as well as surgical endodontics are all potential areas where MIE can be applied in endodontic therapy (34,36). Technological and technical progress, based on new tools, files and devices, are now allowing the simplification of this approach. In the context of endodontics, the question may be whether conventional therapeutic approaches are minimally invasive enough (32,34), or whether a less invasive approach is required. This preliminary clinical study examined radiographically a minimally invasive shaping protocol combined with heated multi-sonic based irrigation to achieve disinfection with the removal of the least amount of dentin from the root's hard tissue during root canal shaping, compared to conventionally instrumented root canals, by focusing on the following aspects: - The change in the area of the periapical lesion (measured in square millimeters) between T0, T3, T6 and T9 - The speed of repair of healed/healing periapical lesions (absolute speed of shrinkage and relative speed of shrinkage). In addition, this study evaluated the association between radiographic outcomes and the type of endodontic treatment. Results obtained concerning the mentioned factors were compared across both techniques as well as the available ex-vivo and in vivo studies present in the literature. With the objective of cleaning and disinfecting the root canals as a complex while conserving root integrity, further efforts, to adopt such technique in posterior teeth where the mastication force and stress are at their most, could be done to set guidelines for an effective and more conservative root canal therapy.
The study is a randomized control trial to assess the effect of a salutogenic intervention on breastfeeding initiation and duration of exclusive breastfeeding in Lebanon. In this Salutogenic intervention, infant feeding helpers will provide subjects of the intervention group breastfeeding related information , and will support these subjects by counseling and guiding them to find general resistance resources. This aims to increase sense of coherence and its parameters: comprehensibility, manageability and meaningfulness, which are the base of salutogenesis.
The dental implant placed freehand with a digital planing is vastly increasing. The accuracy between the planned and the placed implants still not well determined. Between a single implant and a full mouth rehabilitation, the precision is very wide. A precision scale must be settled according to each indication in order to offer the clinician a safety and a predictability for his procedures.
This clinical trial aims to investigate the effect of umbilical cord explants (UC)-explants and UC-mesenchymal stem cells (MSCs) secretome on skin rejuvenation, to provide future reference or standard in the application of cell free-based therapy in skin aging.
Aim: The aim of this study is to evaluate the action of the homeopathic plant Arnica Montana on postoperative edema, pain and trismus after surgical extraction of impacted wisdom teeth. Materials and Methods: The study is a double-blinded clinical trial recruiting patients undergoing surgical extraction of symmetrically impacted maxillary or mandibular third molars (right and left side). Patients receive alternately and randomly the verum (Arnica Montana 12 CH) or the placebo, in the form of capsules, to be taken 1 day prior to surgery and for 7 days postoperatively. Clinical parameters are collected and include: pain score, maximum mouth opening and facial measurements to assess edema's intensity.
41-year-old previously healthy patient presented with right upper quadrant abdominal pain. Pain started two days prior to presentation when an abdominal ultrasound in a peripheral hospital showed a 10 mm gallbladder stone with normal laboratory tests; however, her pain was resolved on analgesics. Now the pain was persistent and associated with vomiting and laboratory tests showed elevated bilirubin. Laparoscopic cholecystectomy with intraoperative cholangiography was done that showed inflamed gallbladder but with no stones and normal cholangiography. Day one post-operation, while the pain resolved, labs showed elevated liver function tests and hepatitis workup showed acute HAV infection attributing her presentation to HAV induced AAC.
The aim is to clinically and radiographically assess a novel wedge implant placed in narrow ridges. - 60 wedge implants (Rex Implants, Columbus, OH, USA) will be placed using Piezosurgery® following either a bone consumption (n=30) or bone expansion technique (n=30). Each group (bone consumption and bone expansion) will be divided into 2 surface treatments: machined transcortical portion (n=15) and roughened transcortical portion (n=15). - Record the time needed to place each implant. - ISQ will be evaluated at Day 0, 3 weeks, 6 weeks, 3 months, 4 months, and 6 months after implant placement. - Periapical radiographs will be performed at implant placement, loading. and 1, 3, and 5 years after loading to assess marginal bone stability. - Buccal bone height and lingual and buccal bone thickness will be recorded post-intervention, at the time of functional loading, and at 12, 36, and 60 months after loading with CBCT. - Digital impressions will be taken post-operatively, at loading and at 12 months after loading to monitor gingival profile.
Sixteen patients with horizontal deficiencies in the posterior mandible were treated with "the Open Membrane Technique" (OMT). Dense PTFE membranes covering an allograft biomaterial were used without any attempt to passivate the flap. Flap closure with an open wound (membrane exposure) was monitored weekly for up to 6w at the time of membrane removal. At implant placement, soft and hard tissue gains were assessed clinically and radiographically. Bone cores were harvested for histological analysis from the implant preparation sites
85-year-old female patient presented with right upper quadrant pain of one day duration, diagnosed with acalculous cholecystitis, and intraoperatively diagnosed with gallbladder volvulus.
This study aims to evaluate clinically the efficacy of flurbiprofen gel in comparison to Aloe Vera gel as adjunctive to SRP in the reduction of periodontal pockets in patients with chronic periodontitis in smoking patients. All patients will receive SRP prior to treatment. - Group 1: one site will receive flurbiprofen while the contralateral site will receive a placebo - Group 2: one site will receive aloe vera while the contralateral site will receive a placebo - Group 3: one site will receive flurbiprofen while the contralateral site will receive aloe vera Researchers will compare the inter and intra-groups differences to check if there's a variation in the periodontal parameters measured.