“…Paradoxically, promoted healthy lifestyle, diet rich in fresh fruit and fruit drinks, wholegrain products, as well as physical exertion leading to dehydration and diminished protective action of saliva, all contribute to the development of non-carious lesions in hard dental tissues [9][10][11]. Other factors like chronic stress, mental illness, alimentary diseases leading to the presence of gastric secretion in the mouth and subsequent lowering of oral pH are also contributory [12,13]. The 2015 paper Effect of endurance training on dental erosion, caries and saliva introduces the term "sports dentistry", which indicates the scale of the problem of sportsrelated dental erosion in patients who train intensively and are temporarily dehydrated [14].…”