fluoride is one of the most important elements in the composition of teeth and bones. this element can enter the body via different ways. however, drinking water is the most important way to receive fluoride by a lot of people. an increase in fluoride level in the body causes dental fluorosis and its absence leads to teeth decay. standard rate of fluoride in drinking water is determined by the ...

Editor—We read with great interest the recent article by Peyton and colleagues1Peyton J. Park R. Staffa S.J. et al.PeDI Collaborative InvestigatorsA comparison of videolaryngoscopy using standard blades or non-standard in children Paediatric Difficult Intubation Registry.Br J Anaesth. 2021; 126: 331-339Abstract Full Text PDF PubMed Scopus (17) Google Scholar comparing performance videolaryngosc...