Spontaneous perforation of acalculous gallblader: a case report.

Main cause of gallbladder perforation is cholecystitis with or without stones. In old age, spontaneous perforation of gallbladder can be due to decreased blood supply which can be as the result of atherosclerosis, focal vasospasm or localized vasculitis. Perforation is associated with high morbidity and mortality if left untreated.

Assessment of chair side techniques for composite resin restoration--a survey.

The purpose of this survey was to assess the awareness of dental practitioners relating to chair side techniques in restoring teeth with light cure composite. The survey package consisted of a consent form, a leaflet stating the rationale and purpose of the survey and the questionnaire. Randomised sample of dental surgeons in practice was selected.