In vitro comparison of microleakage with two different techniques of placing stainless steel crowns on mandibular deciduous first molar teeth with decreased mesiodistal width
Background. Stainless steel crowns (SSCs) of the opposing maxillary deciduous molar teeth are used in mandibular deciduous first molars with decreased proximal surfaces due to caries. However, the SSCs of maxillary deciduous molar teeth are different from those of the mandibular deciduous molars in...
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| Format: | Article |
| Language: | English |
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Tabriz University of Medical Sciences
2022-06-01
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| Series: | Journal of Dental Research, Dental Clinics, Dental Prospects |
| Subjects: | |
| Online Access: | https://joddd.tbzmed.ac.ir/PDF/joddd-16-35.pdf |
| _version_ | 1817976191603179520 |
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| author | Mahsa Sayadizadeh Raziyeh Shojaeipour Hamidreza Poureslami Sajad Raeisi Estabragh Maryam Sharifi |
| author_facet | Mahsa Sayadizadeh Raziyeh Shojaeipour Hamidreza Poureslami Sajad Raeisi Estabragh Maryam Sharifi |
| author_sort | Mahsa Sayadizadeh |
| collection | DOAJ |
| description | Background. Stainless steel crowns (SSCs) of the opposing maxillary deciduous molar teeth are used in mandibular deciduous first molars with decreased proximal surfaces due to caries. However, the SSCs of maxillary deciduous molar teeth are different from those of the mandibular deciduous molars in terms of the occlusal surface morphology, the buccal margin, and the proximal surface contour. Therefore, it is possible to prepare the buccal and lingual surfaces to use the SSC of the lower deciduous molar teeth and compare microleakage. Methods. Eighty extracted mandibular deciduous first molars were randomly assigned to two groups. In the case group (BLP), the buccal (B) and lingual (L) surfaces were prepared in addition to the proximal (P) surface, and an SSC was placed on the mandibular first deciduous teeth. Only the proximal surface was prepared in the control (P) group, and the SSC of the opposing tooth (maxillary deciduous first molar teeth) was placed. After dissecting the teeth, the extent of dye penetration was measured. Results. The difference in microleakage on the buccal aspect between the case and control groups was significant (P=0.02); however, the difference in microleakage on the lingual aspect between the case and control groups was not significant (P=0.89). Conclusion. Microleakage at the buccal margin of the SSC of mandibular deciduous first molars was less than the maxillary deciduous first molar SSC, with no significant differences in the lingual margin. |
| first_indexed | 2024-04-13T21:59:17Z |
| format | Article |
| id | doaj.art-77ed15886b864fc4903f7078aa1a9812 |
| institution | Directory Open Access Journal |
| issn | 2008-210X 2008-2118 |
| language | English |
| last_indexed | 2024-04-13T21:59:17Z |
| publishDate | 2022-06-01 |
| publisher | Tabriz University of Medical Sciences |
| record_format | Article |
| series | Journal of Dental Research, Dental Clinics, Dental Prospects |
| spelling | doaj.art-77ed15886b864fc4903f7078aa1a98122022-12-22T02:28:08ZengTabriz University of Medical SciencesJournal of Dental Research, Dental Clinics, Dental Prospects2008-210X2008-21182022-06-01161353910.34172/joddd.2022.006joddd-28076In vitro comparison of microleakage with two different techniques of placing stainless steel crowns on mandibular deciduous first molar teeth with decreased mesiodistal widthMahsa Sayadizadeh0Raziyeh Shojaeipour1Hamidreza Poureslami2Sajad Raeisi Estabragh3Maryam Sharifi4Department of Pediatric Dentistry and Oral and Dental Diseases Research Center, Kerman University of Medical Sciences, Kerman, IranDepartment of Pediatric Dentistry and Oral and Dental Diseases Research Center, Kerman University of Medical Sciences, Kerman, IranDepartment of Pediatric Dentistry, Dental School, Kerman University of Medical Sciences, Kerman, IranDepartment of Prosthodontics and Oral and Dental Diseases Research Center, Kerman University of Medical Sciences, Kerman, IranDepartment of Pediatric Dentistry, Dental School, Kerman University of Medical Sciences, Kerman, IranBackground. Stainless steel crowns (SSCs) of the opposing maxillary deciduous molar teeth are used in mandibular deciduous first molars with decreased proximal surfaces due to caries. However, the SSCs of maxillary deciduous molar teeth are different from those of the mandibular deciduous molars in terms of the occlusal surface morphology, the buccal margin, and the proximal surface contour. Therefore, it is possible to prepare the buccal and lingual surfaces to use the SSC of the lower deciduous molar teeth and compare microleakage. Methods. Eighty extracted mandibular deciduous first molars were randomly assigned to two groups. In the case group (BLP), the buccal (B) and lingual (L) surfaces were prepared in addition to the proximal (P) surface, and an SSC was placed on the mandibular first deciduous teeth. Only the proximal surface was prepared in the control (P) group, and the SSC of the opposing tooth (maxillary deciduous first molar teeth) was placed. After dissecting the teeth, the extent of dye penetration was measured. Results. The difference in microleakage on the buccal aspect between the case and control groups was significant (P=0.02); however, the difference in microleakage on the lingual aspect between the case and control groups was not significant (P=0.89). Conclusion. Microleakage at the buccal margin of the SSC of mandibular deciduous first molars was less than the maxillary deciduous first molar SSC, with no significant differences in the lingual margin.https://joddd.tbzmed.ac.ir/PDF/joddd-16-35.pdfcrowndeciduous teethleakagestainless steel drown |
| spellingShingle | Mahsa Sayadizadeh Raziyeh Shojaeipour Hamidreza Poureslami Sajad Raeisi Estabragh Maryam Sharifi In vitro comparison of microleakage with two different techniques of placing stainless steel crowns on mandibular deciduous first molar teeth with decreased mesiodistal width Journal of Dental Research, Dental Clinics, Dental Prospects crown deciduous teeth leakage stainless steel drown |
| title | In vitro comparison of microleakage with two different techniques of placing stainless steel crowns on mandibular deciduous first molar teeth with decreased mesiodistal width |
| title_full | In vitro comparison of microleakage with two different techniques of placing stainless steel crowns on mandibular deciduous first molar teeth with decreased mesiodistal width |
| title_fullStr | In vitro comparison of microleakage with two different techniques of placing stainless steel crowns on mandibular deciduous first molar teeth with decreased mesiodistal width |
| title_full_unstemmed | In vitro comparison of microleakage with two different techniques of placing stainless steel crowns on mandibular deciduous first molar teeth with decreased mesiodistal width |
| title_short | In vitro comparison of microleakage with two different techniques of placing stainless steel crowns on mandibular deciduous first molar teeth with decreased mesiodistal width |
| title_sort | in vitro comparison of microleakage with two different techniques of placing stainless steel crowns on mandibular deciduous first molar teeth with decreased mesiodistal width |
| topic | crown deciduous teeth leakage stainless steel drown |
| url | https://joddd.tbzmed.ac.ir/PDF/joddd-16-35.pdf |
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