Impression procedure forms the basis of a successful Removable Partial Denture however, in distal extension bases the residual ridge must be recorded in functional form and the remaining natural teeth in an anatomic form. Zinc oxide eugenol impression paste is a material of choice for functional impression whilst irreversible hydrocolloid is suitable for an anatomic impression. Therefore two-pa...

barbari is a traditional flat leavened iranian bread and one of the most popular breads consumed in iran and some other countries in the middle east. barbari stales very fast and its shelf life is very short. therefore, addition of bread improvers and anti-staling agents, such as hydrocolloids, is a suitable method for extending the shelf life of the bread. in the present study, the effect of v...

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a global pandemic that has spread all over the word. To avoid virus transmission, healthcare workers must wear adequate personal protective equipment (PPE). PPE associated with several side events, including skin reactions. The objective of this study was to summarize prevalence, type and risk factors for cutaneous adverse events r...