... Abstract Dental caries is initiated by an unbalance between periods of demineralization and remineralization, and the consequence is localized loss of minerals right under the enamel surface of certain teeth that, if left to progress, may lead to irreversible loss of structure. One approach...

... Abstract Although hormone therapy is widely used in the management of prostate cancer, the optimal timingof its initiation remains a matter of debate. Many studies of the last decades have reported a smallbut significant survival benefit and a clear delay in the development of clinical symptoms...

... Abstract The initiation of peritoneal dialysis (PD) requires that the nephrologist address certainkey issues. These include patient selection for PD, the timing of the placement of the PDcatheter, the timing of the initiation of PD, the schedule of PD to be utilized, and the initialregimen...