On (b)(6) 2014, 3m espe was contacted by a dentist who reported that following placement of 3m espe lava ultimate crows, three patients required endodontic treatment to address sensitivity: also used on the crown placement procedure were 3m espe scotchbond universal adhesive and 3m espe relyx ultimate cement.The adhesive was not light cured prior to placement of the crown/cement in these patients.Following endodontic treatment, the crows were replaced with alternate products and the pts are reported as fine.
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