Radiographic evaluation of furcal perforations sealed with different materials in dogs' teeth
OBJECTIVE: The objective of this work was to evaluate, using radiographic images, the behavior of four materials used to repair root perforations in dogs' teeth. Material and METHODS: Second and third premolars of 6 dogs were used. The 48 teeth were randomly divided into 4 groups (n=12) and the...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of São Paulo
2011-08-01
|
| Series: | Journal of Applied Oral Science |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572011000400020&lng=en&tlng=en |
| _version_ | 1811302604892798976 |
|---|---|
| author | José Roberto Vanni Álvaro Della-Bona José Antônio Poli De Figueiredo Giovani Pedro Douglas Voss Patrícia Maria Poli Kopper |
| author_facet | José Roberto Vanni Álvaro Della-Bona José Antônio Poli De Figueiredo Giovani Pedro Douglas Voss Patrícia Maria Poli Kopper |
| author_sort | José Roberto Vanni |
| collection | DOAJ |
| description | OBJECTIVE: The objective of this work was to evaluate, using radiographic images, the behavior of four materials used to repair root perforations in dogs' teeth. Material and METHODS: Second and third premolars of 6 dogs were used. The 48 teeth were randomly divided into 4 groups (n=12) and the perforations were sealed with one of the following materials: MTA, AH Plus, Vitremer and gutta-percha. Dogs were submitted to general anesthesia, teeth were radiographed and pulp was accessed. Perforations were done, at the maximum curve of the pulp floor, sealed and the accessed coronal cavity was filled with glass ionomer cement (Vidrion R). After 90 days, the dogs were sacrificed and the last x-ray image was taken. Images were analyzed for the presence/absence of periodontal lesions at the perforation region. Data were analyzed statistically by chi-square test at 5% significance level. RESULTS: There were no statistically significant differences (p>0.05) among AH Plus, Vitremer and gutta-percha groups. MTA produced the smallest number of periodontal lesions (p<0.05). CONCLUSIONS: It may be concluded that none of the tested materials was able to preserve the integrity of the periodontal tissues in the furcation region, and the use of MTA resulted in the least formation of adjacent periodontal bone lesions revealed by the radiographic comparisons. |
| first_indexed | 2024-04-13T07:32:20Z |
| format | Article |
| id | doaj.art-4606d8d1fcee41ec876331ece60923f1 |
| institution | Directory Open Access Journal |
| issn | 1678-7765 |
| language | English |
| last_indexed | 2024-04-13T07:32:20Z |
| publishDate | 2011-08-01 |
| publisher | University of São Paulo |
| record_format | Article |
| series | Journal of Applied Oral Science |
| spelling | doaj.art-4606d8d1fcee41ec876331ece60923f12022-12-22T02:56:20ZengUniversity of São PauloJournal of Applied Oral Science1678-77652011-08-01194421425S1678-77572011000400020Radiographic evaluation of furcal perforations sealed with different materials in dogs' teethJosé Roberto Vanni0Álvaro Della-Bona1José Antônio Poli De Figueiredo2Giovani Pedro3Douglas Voss4Patrícia Maria Poli Kopper5Endodontic Integrated CenterUniversidade de Passo FundoPontifícia Universidade Católica do Rio Grande do SulUniversidade de Passo FundoUniversidade de Passo FundoPontifícia Universidade Católica do Rio Grande do SulOBJECTIVE: The objective of this work was to evaluate, using radiographic images, the behavior of four materials used to repair root perforations in dogs' teeth. Material and METHODS: Second and third premolars of 6 dogs were used. The 48 teeth were randomly divided into 4 groups (n=12) and the perforations were sealed with one of the following materials: MTA, AH Plus, Vitremer and gutta-percha. Dogs were submitted to general anesthesia, teeth were radiographed and pulp was accessed. Perforations were done, at the maximum curve of the pulp floor, sealed and the accessed coronal cavity was filled with glass ionomer cement (Vidrion R). After 90 days, the dogs were sacrificed and the last x-ray image was taken. Images were analyzed for the presence/absence of periodontal lesions at the perforation region. Data were analyzed statistically by chi-square test at 5% significance level. RESULTS: There were no statistically significant differences (p>0.05) among AH Plus, Vitremer and gutta-percha groups. MTA produced the smallest number of periodontal lesions (p<0.05). CONCLUSIONS: It may be concluded that none of the tested materials was able to preserve the integrity of the periodontal tissues in the furcation region, and the use of MTA resulted in the least formation of adjacent periodontal bone lesions revealed by the radiographic comparisons.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572011000400020&lng=en&tlng=enIatrogenic diseaseDental radiographyFurcation defectsMaterials |
| spellingShingle | José Roberto Vanni Álvaro Della-Bona José Antônio Poli De Figueiredo Giovani Pedro Douglas Voss Patrícia Maria Poli Kopper Radiographic evaluation of furcal perforations sealed with different materials in dogs' teeth Journal of Applied Oral Science Iatrogenic disease Dental radiography Furcation defects Materials |
| title | Radiographic evaluation of furcal perforations sealed with different materials in dogs' teeth |
| title_full | Radiographic evaluation of furcal perforations sealed with different materials in dogs' teeth |
| title_fullStr | Radiographic evaluation of furcal perforations sealed with different materials in dogs' teeth |
| title_full_unstemmed | Radiographic evaluation of furcal perforations sealed with different materials in dogs' teeth |
| title_short | Radiographic evaluation of furcal perforations sealed with different materials in dogs' teeth |
| title_sort | radiographic evaluation of furcal perforations sealed with different materials in dogs teeth |
| topic | Iatrogenic disease Dental radiography Furcation defects Materials |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572011000400020&lng=en&tlng=en |
| work_keys_str_mv | AT joserobertovanni radiographicevaluationoffurcalperforationssealedwithdifferentmaterialsindogsteeth AT alvarodellabona radiographicevaluationoffurcalperforationssealedwithdifferentmaterialsindogsteeth AT joseantoniopolidefigueiredo radiographicevaluationoffurcalperforationssealedwithdifferentmaterialsindogsteeth AT giovanipedro radiographicevaluationoffurcalperforationssealedwithdifferentmaterialsindogsteeth AT douglasvoss radiographicevaluationoffurcalperforationssealedwithdifferentmaterialsindogsteeth AT patriciamariapolikopper radiographicevaluationoffurcalperforationssealedwithdifferentmaterialsindogsteeth |