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Oesophageal carcinoma significantly contributes to the global cancer burden ranking as the sixth leading cause of global cancer-related death. Oesophageal squamous cell carcinoma (OESCC) is one of the most common type of upper gastrointestinal (UGI) carcinoma in some regions globally, particularly
Need for the study:
World Health Organization defines dental caries as a localized, post eruptive pathological process of extreme origin involving softening of the hard tooth tissue and proceeding to the formation of cavity. The process involves bacterial interactions in plaque accumulated on the
- After confirming the diagnosis and making sure that the patient conforms to all eligibility criteria, the principal investigator will enroll the patient in the study.
- The operator will complete treatment of all cases in two visits as follows:
1. Anesthesia will be achieved using inferior
IV. Description of research question (PICO Question or its modifications)
PICO Question:
In management of patients with deep carious lesions in permanent posterior teeth, will the use of Diode laser with an output power of 0.5 watt or chemical disinfection using 2% Chlorhexidine affect the pulp
The study is planned to be performed on 72 patients between the ages of 18-70 who were diagnosed and followed up in the Department of Prosthodontics of the Faculty of Dentistry of Yuzuncu Yil University. Patients with complete disability and indication of total prosthesis are included in the case
Informed consent including possible risks, discomforts and benefits about the procedure were obtained from all parents of the young patients.
The required sample size for this study was 35 in each subgroup (82 percent power, two-sided five percent significance level) for the detection of a
A randomized, controlled, clinical trial was designed to evaluate the antibacterial effect of ozone application in two-visit indirect pulp therapy. The sample size for this study was determined 35 for each group (%82 power, 0.50 significance level). This study conducted with 49 female and 56 male
General Objective To evaluate the influence of the incorporation of copper or zinc nanoparticles into a dental adhesive on its antimicrobial action and their influence on dentin matrix metalloproteases activity. To analyze adhesive mechanical properties and biocompatibility Specifics Objectives
1.
This study will be carried out on adult patients attending to the department of conservative dentistry at The Faculty of Oral and Dental Medicine, Cairo University, Egypt. The procedures will be carried out by postgraduate student Sarah Atef Khattab (B.D.S. 2011) from Cairo university without an
1. Study setting:
This study will be carried out on adult patients attending to the operative clinic in The Faculty of Oral and Dental Medicine, Cairo University, Egypt. The procedures will be carried out by postgraduate student Hanaa Mohamed Morsy [B.D.S. 2011 from Misr University for Science and
I.1. Study setting This clinical study will be held in the Clinic of Conservative Dentistry Department, Faculty of Dentistry, Cairo University, Egypt. The researcher will bear ultimate responsibility for all activities associated with the conduct of a research project including recruitment of
1. Diagnosis:
1. Diagnostic chart (Appendix A) will be filled with personal, medical and dental history. DMF and def caries index (decayed, missing, and filled teeth).
2. The intra oral and extra oral examinations will be made using masks, gloves, cap, goggles, gauze, medical tray, dental mirror and
Variables of study:
Each patient will be instructed to follow oral hygiene measures including aloe vera or fluoride toothpaste
Outcomes:
Salivary bacterial count will be evaluated using Mitis salivarius agar plates before the use of the aloe vera toothpaste then after 15 days then after 30 days
This was a prospective study performed between November 2011 and September 2013. All patients provided informed written consent prior to inclusion in the study. Inclusion criteria were deep S. aureus infections after fracture fixation or prosthetic joint surgery. Fracture fixation infections