Sleep bruxers are a difficult subset of patients to manage predictably. They damage teeth and restorations at a higher rate than normal stress related bruxers. The adverse effect of their sleep bruxism does not stop just with tooth damage. These patients are more prone to sleep disturbances including apnea and gastric reflux symptoms. It appears that these three sleep issues are interwoven in a...

CONTEXT The female athlete triad (the triad) is an interrelationship of menstrual dysfunction, low energy availability (with or without an eating disorder), and decreased bone mineral density; it is relatively common among young women participating in sports. Diagnosis and treatment of this potentially serious condition is complicated and often requires an interdisciplinary team. EVIDENCE ACQ...

The title of this special issue borrows from Vannevar Bush’s book Science: Endless Frontier (1945), an influential treatise on the role science in national welfare that paved way for bot...

Abstract. The Brewer ozone spectrophotometer (the Brewer) was designed at Environment and Climate Change Canada (ECCC) in the 1970s to make accurate automated total column measurements. Since 1980s, instrument has become a World Meteorological Organization (WMO) Global Atmosphere Watch (GAW) standard monitoring instrument. Now, more than 230 Brewers have been produced. To assure quality of meas...