Comparative evaluation of salivary bisphenol A levels in patients wearing vacuum‐formed and Hawley retainers: An in‐vivo study
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DOI: 10.1016/j.ajodo.2016.07.022
Abstract: Introduction: The aims of the study were to evaluate and compare the bisphenol A (BPA) levels in saliva in patients using vacuum‐formed retainers or Hawley retainers. Methods: Forty‐five patients who had completed their fixed orthodontic… read more here.
Keywords: heat cure; vacuum formed; retainer; vacuum ... See more keywords