E-ISSN 2218-6050 | ISSN 2226-4485
 

Original Article


The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth

Mohamed Sanad, Mohammed Shekidef.


Abstract
ABSTRACT
The aim of this study was to evaluate the effect of pulpal pressure and dentin depth on the quality of hybrid layer of bonded composite. Four healthy dogs, aged between 12 and 18 months, with intact dentitions were used for the experimental work. A total of 24 teeth were available for study by using the six upper anterior teeth of each of the four dogs used in the study. The 24 teeth included in the study were divided according to presence or absence of pulpal pressure (P) into two groups with 12 teeth in each group. P1 teeth with positive pulpal pressure and P2 teeth with no pulpal pressure. Each of these two groups was further divided into two subgroups, according to the cavity depth (D) they received where in D1 a class V cavity with depth of 1mm was performed while in D2 a class V cavity with depth of 2mm was performed. The cavities were restored with micro hybrid composite restorative material and the samples were then left in the dogs’ mouths for 30 days. At the end of the experimental period, the dogs were euthanized by injecting an overdose of thiopental sodium. The anterior part of the upper jaw was sawed out of each dog’s mouth and the teeth were sectioned to evaluate the resin-dentin interface using Environmental Scanning Electronic Microscope. Results of the study showed that the mean resin tag length value was significantly affected by vitality and dentin depth. Conclusion: Presence of pulpal pressure together with depth of dentin could adversely affect the quality of hybridization.

Key words: Dentin – Resin tags – Dogs - Teeth


 
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Pubmed Style

Sanad M, Shekidef M, . The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth. Open Vet J. 2019; 9(2): 126-132. doi:10.4314/ovj.v9i2.6


Web Style

Sanad M, Shekidef M, . The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth. https://www.openveterinaryjournal.com/?mno=17162 [Access: June 21, 2024]. doi:10.4314/ovj.v9i2.6


AMA (American Medical Association) Style

Sanad M, Shekidef M, . The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth. Open Vet J. 2019; 9(2): 126-132. doi:10.4314/ovj.v9i2.6



Vancouver/ICMJE Style

Sanad M, Shekidef M, . The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth. Open Vet J. (2019), [cited June 21, 2024]; 9(2): 126-132. doi:10.4314/ovj.v9i2.6



Harvard Style

Sanad, M. ., Shekidef, M. . & (2019) The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth. Open Vet J, 9 (2), 126-132. doi:10.4314/ovj.v9i2.6



Turabian Style

Sanad, Mohamed , Mohammed Shekidef, and . 2019. The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth. Open Veterinary Journal, 9 (2), 126-132. doi:10.4314/ovj.v9i2.6



Chicago Style

Sanad, Mohamed , Mohammed Shekidef, and . "The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth." Open Veterinary Journal 9 (2019), 126-132. doi:10.4314/ovj.v9i2.6



MLA (The Modern Language Association) Style

Sanad, Mohamed , Mohammed Shekidef, and . "The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth." Open Veterinary Journal 9.2 (2019), 126-132. Print. doi:10.4314/ovj.v9i2.6



APA (American Psychological Association) Style

Sanad, M. ., Shekidef, M. . & (2019) The Effect of Vitality and Dentin Depth on Resin Tags Length of Resin-Dentin Interface in Dogs' Teeth. Open Veterinary Journal, 9 (2), 126-132. doi:10.4314/ovj.v9i2.6