Only a small minority of women who are protected by contraceptive sterilization express regret about that method choice, regardless of whether they or their husbands have had the surgery, according to findings from a prospective, multicenter study.1 Within five years after their husbands’ vasectomy, 6% of women indicated that it was not a good choice; essentially the same proportion of steriliz...

The effects of high-temperature sterilization methods (boiling, dry-heating, autoclaving and chemiclaving) on the properties of four types of stone cast were determined. SEM observations were made of the cast surface before and after sterilization. High-temperature sterilization affected the properties of the stone casts. Boiling, dry-heating and autoclaving were considered to be unacceptable m...

INTRODUCTION Structurally intact, cancellous bone is an attractive grafting material because it can allow a greater degree of ingrowth by host tissues than cortical bone and may also be used as structural support for other biomaterials used to deliver osteogenic agents. Gamma radiation sterilization is a commonly used technique for reducing the risk of disease transmission with allograft, but i...

BACKGROUND Every year millions of dollars are expended to equip and maintain the hospital sterilization centers, and our country is not an exception of this matter. According to this, it is important to use more effective technologies and methods in health system in order to reach more effectiveness and saving in costs. This study was conducted with the aim of evaluating the technology of regio...