Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleRetention of sealants during orthodontic treatment: An in vitro comparison of two etching protocols.AuthorsPithon, Matheas MeloAbstractA letter to the editor is presented in response to the article on orthodontic treatment and in vitro comparison of two etching protocols, published in a previous issue.SubjectsORTHODONTICS; ORTHODONTIC appliances; ETCHING equipmentPublicationAngle Orthodontist, 2016, Vol 86, Issue 3, p521ISSN0003-3219Publication typeLetter to the Editor