Introduction: Opiate (including heroin) use prevalence is 1.2% of the world population according to the last report of UNOCD.In Iran about 2 million people of population are drug abusers.Heroin reduces gastric motility and prolongs gastric emptying time and it can cause gastric dilation which can be a reason for gastric ischemia.Gastric ischemia is
Public-key encryption is extensively used to provide digital data confidentiality and deliver the security features, such as nonrepudiation (digital signature) and secure key exchange.Conventional public-key schemes are based on mathematical problems with inflexible constraints, and the security of digital contents relies on computational complexit
The article describes an unusual case of an apical lesion at the first premolar with spontaneous pain and swelling around the root and tooth mobility at the maxillary right central and lateral incisors.The patient was a 45-year-old man with a chief complaint of discomfort at the maxillary right central and lateral incisors for one year.Oral examina
Compliance among participants in the self-funded health insurance scheme to pay premiums is crucial to facilitate access to healthcare services.Lack of knowledge, motivation, and the ability to pay are factors contributing to payment arrears.The aim of this research is to identify the factors influencing the compliance of self-funded health insuran