A tooth with a 3 month history of pain, which was worse when hot liquid were in mouth. After extraction, the tooth was split open. The pulp chamber was completely filled with pus. A few remnants of pulp tissue were found in apical end. The condition is:________?

Which of the following best describes the working time of impression material?

Which stage of plasmodium vivax is infective to mosquito________?

Epitheloid cells are seen in all of the following except________?

Vulcanization refers to the setting of________?

Quartz is added to gypsum bonded investment to________?