tooth discoloration resulting from a nano zinc oxide-eugenol sealer

نویسندگان

mina zarei

maryam javidi

marzieh jafari

maryam gharechahi

چکیده

introduction: a desirable quality of any endodontic sealer is its ability to be tooth color friendly. therefore the aim of the present study was to evaluate the tooth discoloration potential of a nano zinc oxide-eugenol (nzoe) sealer. methods and materials: in order to evaluate tooth discoloration, the pulp chamber of 60 human maxillary central and lateral incisors were filled with one of the sealers, naming ah-26 (resin-based sealer), pulpdent sealer (zoe-based) and a nzoe experimental sealer. color measurements was assessed at the baseline (before placement of sealers) (t0), 24 h (t1) and 72 h (t2) h, 1-week (t3), and 1-month (t4) after the placement of sealers using the easy shade spectrophotometer. data were analyzed in spss software using one-way anova, and repeated measured anova. results: no significant differences were observed when the paired comparison test was performed ( p >0.05). conclusion: the tested nzoe sealer had similar tooth discoloration potential in comparison with ah-26 and zoe sealer.

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عنوان ژورنال:
iranian endodontic journal

جلد ۱۲، شماره ۱، صفحات ۷۴-۷۷

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