Effect of Selective Dentine Pre-Treatment with Butane Tetracarboxylic Acid on Composite-Dentine Bond
Background: Composites are prone to time-dependent bond degradation. Many measures have been taken to stabilize the bond. Aim: This in vitro study aims to evaluate the effect of pretreatment with 1,2,3,4-Butane Tetracarboxylic acid (BTCA) on the micro-tensile bond strength (µTBS) of composite resin...
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2025-01-01
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| Series: | Indian Journal of Dental Research |
| Subjects: | |
| Online Access: | https://journals.lww.com/10.4103/ijdr.ijdr_146_24 |
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| author | Nikita Sharma Anand Susila Aruna Kumari Veronica R. J. Fiona Shamini Sai Sriganesh Anguswamy |
| author_facet | Nikita Sharma Anand Susila Aruna Kumari Veronica R. J. Fiona Shamini Sai Sriganesh Anguswamy |
| author_sort | Nikita Sharma |
| collection | DOAJ |
| description | Background:
Composites are prone to time-dependent bond degradation. Many measures have been taken to stabilize the bond.
Aim:
This in vitro study aims to evaluate the effect of pretreatment with 1,2,3,4-Butane Tetracarboxylic acid (BTCA) on the micro-tensile bond strength (µTBS) of composite resin to dentine and to compare it with the pretreatment using 2% chlorhexidine (CHX).
Materials and Methods:
Permanent molars (40) extracted for periodontal reasons were selected. Dentine surfaces were exposed using a diamond bur, preconditioned with BTCA for the test group (SIGMA-ALDRICH) and with CHX for the control group, followed by the application of self-etch adhesive (GC G-Premio bond) and composite restoration (GC Solare X). Each group was subdivided to be tested as: Group 1A: after 24 hours with BTCA; Group 1B: after 1 month with BTCA; Group 2A: after 24 hours with CHX; Group 2B: after 1 month with CHX. The µTBS was tested using a universal testing machine. The mode of failure was determined using a stereomicroscope and a scanning electron microscope (SEM).
Result:
BTCA pretreatment was able to preserve the bond slightly better than the control group, though not statistically significant either at 24 hours (P = 0.492) or 1 month (P = 0.181). There was no significant reduction in the µTBS between immediate testing and 1-month storage for both groups (P = 0.213 for acid; P = 0.914 for CHX). The mode of failure was predominantly cohesive for both groups, with fewer adhesive failures.
Conclusions:
BTCA pre-conditioning is capable of preserving the dentin-composite bond as efficiently as CHX. |
| format | Article |
| id | doaj-art-842e8077ef82483fa9ff663c21d61b11 |
| institution | Kabale University |
| issn | 0970-9290 1998-3603 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Indian Journal of Dental Research |
| spelling | doaj-art-842e8077ef82483fa9ff663c21d61b112025-08-20T03:53:38ZengWolters Kluwer Medknow PublicationsIndian Journal of Dental Research0970-92901998-36032025-01-0135444344810.4103/ijdr.ijdr_146_24Effect of Selective Dentine Pre-Treatment with Butane Tetracarboxylic Acid on Composite-Dentine BondNikita SharmaAnand SusilaAruna Kumari VeronicaR. J. FionaShamini SaiSriganesh AnguswamyBackground: Composites are prone to time-dependent bond degradation. Many measures have been taken to stabilize the bond. Aim: This in vitro study aims to evaluate the effect of pretreatment with 1,2,3,4-Butane Tetracarboxylic acid (BTCA) on the micro-tensile bond strength (µTBS) of composite resin to dentine and to compare it with the pretreatment using 2% chlorhexidine (CHX). Materials and Methods: Permanent molars (40) extracted for periodontal reasons were selected. Dentine surfaces were exposed using a diamond bur, preconditioned with BTCA for the test group (SIGMA-ALDRICH) and with CHX for the control group, followed by the application of self-etch adhesive (GC G-Premio bond) and composite restoration (GC Solare X). Each group was subdivided to be tested as: Group 1A: after 24 hours with BTCA; Group 1B: after 1 month with BTCA; Group 2A: after 24 hours with CHX; Group 2B: after 1 month with CHX. The µTBS was tested using a universal testing machine. The mode of failure was determined using a stereomicroscope and a scanning electron microscope (SEM). Result: BTCA pretreatment was able to preserve the bond slightly better than the control group, though not statistically significant either at 24 hours (P = 0.492) or 1 month (P = 0.181). There was no significant reduction in the µTBS between immediate testing and 1-month storage for both groups (P = 0.213 for acid; P = 0.914 for CHX). The mode of failure was predominantly cohesive for both groups, with fewer adhesive failures. Conclusions: BTCA pre-conditioning is capable of preserving the dentin-composite bond as efficiently as CHX.https://journals.lww.com/10.4103/ijdr.ijdr_146_24butane tetracarboxylic acidchlorhexidinemicro tensile bond strengthmmp inhibitionsem |
| spellingShingle | Nikita Sharma Anand Susila Aruna Kumari Veronica R. J. Fiona Shamini Sai Sriganesh Anguswamy Effect of Selective Dentine Pre-Treatment with Butane Tetracarboxylic Acid on Composite-Dentine Bond Indian Journal of Dental Research butane tetracarboxylic acid chlorhexidine micro tensile bond strength mmp inhibition sem |
| title | Effect of Selective Dentine Pre-Treatment with Butane Tetracarboxylic Acid on Composite-Dentine Bond |
| title_full | Effect of Selective Dentine Pre-Treatment with Butane Tetracarboxylic Acid on Composite-Dentine Bond |
| title_fullStr | Effect of Selective Dentine Pre-Treatment with Butane Tetracarboxylic Acid on Composite-Dentine Bond |
| title_full_unstemmed | Effect of Selective Dentine Pre-Treatment with Butane Tetracarboxylic Acid on Composite-Dentine Bond |
| title_short | Effect of Selective Dentine Pre-Treatment with Butane Tetracarboxylic Acid on Composite-Dentine Bond |
| title_sort | effect of selective dentine pre treatment with butane tetracarboxylic acid on composite dentine bond |
| topic | butane tetracarboxylic acid chlorhexidine micro tensile bond strength mmp inhibition sem |
| url | https://journals.lww.com/10.4103/ijdr.ijdr_146_24 |
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