Introduction: Root canal treatment is a sequence of treating infected pulp the tooth which intended to result in elimination infection and protecting restoring from future microbial invasion.
 Aim: The aim present study create awareness among outpatients on advantages disadvantages before after root treatment.
 Materials Methods: questionnaire based survey was conducted 101 patients S...

introduction: controversy remains as to the advantages and disadvantages of pharyngeal packing during septorhinoplasty. our study investigated the effect of pharyngeal packing on postoperative nausea and vomiting and sore throat following this type of surgery or septorhinoplasty.   materials and methods: this clinical trial was performed on 90 american society of anesthesiologists (asa) i or ii...

Today, tourism is one of the fastest growing sectors economy and a key driver social economic progress throughout world. Tourism an important factor for gettingnew jobs, growth country, environmental protection preservation, overcoming poverty. This possible only under condition responsible management planning tourist recreation areas. Otherwise, traditional can cause significant negative impac...

The advantages and disadvantages of subsurface drip irrigation (SDI) as compared to alternative irrigation systems are conceptually discussed. Each category (advantages and disadvantages) is subdivided into three groups: 1) Water and soil issues; 2) Cropping and cultural practices, and 3) System infrastructure issues. The adaptation and adoption of SDI systems into diverse cropping systems, geo...