Bovine Tooth Discoloration Induced by Endodontic Filling Materials for Primary Teeth
Objective. This study evaluated the discoloration potential of endodontic materials used in primary teeth. Material and Methods. Dentine-enamel blocks were prepared from 75 bovine teeth, assorted in five experimental groups (n=15). The tested materials included an MTA-based material; zinc oxide and...
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | International Journal of Dentistry |
| Online Access: | http://dx.doi.org/10.1155/2017/7401962 |
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| author | Samantha Rodrigues Xavier Katerine Jahnecke Pilownic Andressa Heberle Gastmann Mariana Silveira Echeverria Ana Regina Romano Fernanda Geraldo Pappen |
| author_facet | Samantha Rodrigues Xavier Katerine Jahnecke Pilownic Andressa Heberle Gastmann Mariana Silveira Echeverria Ana Regina Romano Fernanda Geraldo Pappen |
| author_sort | Samantha Rodrigues Xavier |
| collection | DOAJ |
| description | Objective. This study evaluated the discoloration potential of endodontic materials used in primary teeth. Material and Methods. Dentine-enamel blocks were prepared from 75 bovine teeth, assorted in five experimental groups (n=15). The tested materials included an MTA-based material; zinc oxide and eugenol cement (ZOE); Vitapex; and calcium hydroxide thickened with zinc oxide (Calen + ZO). The color measurements were performed using a spectrophotometer at the following intervals: prior to (T0) and after placement of the filling (T1) and after 1 week (T2), 1 month (T3), 3 months (T4), 6 months (T5), and 9 months (T6). Data were submitted to ANOVA with repeated measures and Tukey’s test. Results. The time had a significant effect on the color variation (ΔE00⁎) (p<0.0001). The effect of the materials on the color variation (ΔE00⁎) was statistically significant (p=0.004). Interactions between time and materials demonstrated a significant effect on the values (ΔE00⁎) (p<0.0001). The ZOE cement showed the highest darkening effect (p=0.018). Conclusion. The MTA-based material showed the smallest discoloration during the experimental time; however, it was similar to the other materials and to the control group. Zinc oxide and eugenol showed higher discoloration. |
| format | Article |
| id | doaj-art-b57971d39e05424db3a0011681b4322a |
| institution | Kabale University |
| issn | 1687-8728 1687-8736 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Dentistry |
| spelling | doaj-art-b57971d39e05424db3a0011681b4322a2025-02-03T01:10:28ZengWileyInternational Journal of Dentistry1687-87281687-87362017-01-01201710.1155/2017/74019627401962Bovine Tooth Discoloration Induced by Endodontic Filling Materials for Primary TeethSamantha Rodrigues Xavier0Katerine Jahnecke Pilownic1Andressa Heberle Gastmann2Mariana Silveira Echeverria3Ana Regina Romano4Fernanda Geraldo Pappen5Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, RS, BrazilGraduate Program in Dentistry, Federal University of Pelotas, Pelotas, RS, BrazilGraduate Program in Dentistry, Federal University of Pelotas, Pelotas, RS, BrazilGraduate Program in Dentistry, Federal University of Pelotas, Pelotas, RS, BrazilGraduate Program in Dentistry, Federal University of Pelotas, Pelotas, RS, BrazilGraduate Program in Dentistry, Federal University of Pelotas, Pelotas, RS, BrazilObjective. This study evaluated the discoloration potential of endodontic materials used in primary teeth. Material and Methods. Dentine-enamel blocks were prepared from 75 bovine teeth, assorted in five experimental groups (n=15). The tested materials included an MTA-based material; zinc oxide and eugenol cement (ZOE); Vitapex; and calcium hydroxide thickened with zinc oxide (Calen + ZO). The color measurements were performed using a spectrophotometer at the following intervals: prior to (T0) and after placement of the filling (T1) and after 1 week (T2), 1 month (T3), 3 months (T4), 6 months (T5), and 9 months (T6). Data were submitted to ANOVA with repeated measures and Tukey’s test. Results. The time had a significant effect on the color variation (ΔE00⁎) (p<0.0001). The effect of the materials on the color variation (ΔE00⁎) was statistically significant (p=0.004). Interactions between time and materials demonstrated a significant effect on the values (ΔE00⁎) (p<0.0001). The ZOE cement showed the highest darkening effect (p=0.018). Conclusion. The MTA-based material showed the smallest discoloration during the experimental time; however, it was similar to the other materials and to the control group. Zinc oxide and eugenol showed higher discoloration.http://dx.doi.org/10.1155/2017/7401962 |
| spellingShingle | Samantha Rodrigues Xavier Katerine Jahnecke Pilownic Andressa Heberle Gastmann Mariana Silveira Echeverria Ana Regina Romano Fernanda Geraldo Pappen Bovine Tooth Discoloration Induced by Endodontic Filling Materials for Primary Teeth International Journal of Dentistry |
| title | Bovine Tooth Discoloration Induced by Endodontic Filling Materials for Primary Teeth |
| title_full | Bovine Tooth Discoloration Induced by Endodontic Filling Materials for Primary Teeth |
| title_fullStr | Bovine Tooth Discoloration Induced by Endodontic Filling Materials for Primary Teeth |
| title_full_unstemmed | Bovine Tooth Discoloration Induced by Endodontic Filling Materials for Primary Teeth |
| title_short | Bovine Tooth Discoloration Induced by Endodontic Filling Materials for Primary Teeth |
| title_sort | bovine tooth discoloration induced by endodontic filling materials for primary teeth |
| url | http://dx.doi.org/10.1155/2017/7401962 |
| work_keys_str_mv | AT samantharodriguesxavier bovinetoothdiscolorationinducedbyendodonticfillingmaterialsforprimaryteeth AT katerinejahneckepilownic bovinetoothdiscolorationinducedbyendodonticfillingmaterialsforprimaryteeth AT andressaheberlegastmann bovinetoothdiscolorationinducedbyendodonticfillingmaterialsforprimaryteeth AT marianasilveiraecheverria bovinetoothdiscolorationinducedbyendodonticfillingmaterialsforprimaryteeth AT anareginaromano bovinetoothdiscolorationinducedbyendodonticfillingmaterialsforprimaryteeth AT fernandageraldopappen bovinetoothdiscolorationinducedbyendodonticfillingmaterialsforprimaryteeth |