Microleakage evaluation of composite restorations following Papain-based chemo-mechanical caries removal in primary teeth

Marwa Abdel Hafez, Mona Elkateb, Sonia El Shabrawy, Amel Mahmoud, Omar El Meligy

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Abstract

Aim: To evaluate the microleakage of composite restorations following Papain-based chemo-mechanical caries removal compared to the conventional drilling method. The characteristic of the hybrid layer was also studied using scanning electron microscopy. Study design: The sample included thirty freshly extracted and exfoliated primary molars with open proximal carious dentin lesions. Teeth were divided into two equal groups, according to method of caries removal. Following caries removal, cavity preparations were restored with composite resin. After thermocycling, teeth were sealed apically and coated with nail polish except the surface of restorations and the surrounding 1mm. Teeth were immersed in basic fuschin dye solution, then they were sectioned mesiodistally. The extent of dye penetration was detected using a light stereomicroscope. After microleakage test, the resin/dentin interface was examined using scanning electron microscopy. Results: There was no significant difference in the degree of leakage between both groups. In the Papacarie group, longer and numerous resin tags were observed with statistically significant thicker hybrid layer than those following the drilling method. However, there was no significant difference between the diameters of resin tags of both groups. Conclusions: Papacarie does not adversely affect the microleakage of composite restorations and provides a suitable surface for bonding.

Original languageEnglish
Pages (from-to)53-61
Number of pages9
JournalJournal of Clinical Pediatric Dentistry
Volume41
Issue number1
DOIs
Publication statusPublished - 1 Jan 2017

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Papain
Deciduous Tooth
Tooth
Electron Scanning Microscopy
Coloring Agents
Industrial Oils
Composite Resins
Dental Caries
Dentin
Nails
Light
Papacarie

Keywords

  • Chemo-mechanical caries removal
  • Papain gel
  • Primary teeth

Cite this

Hafez, Marwa Abdel ; Elkateb, Mona ; El Shabrawy, Sonia ; Mahmoud, Amel ; El Meligy, Omar. / Microleakage evaluation of composite restorations following Papain-based chemo-mechanical caries removal in primary teeth. In: Journal of Clinical Pediatric Dentistry. 2017 ; Vol. 41, No. 1. pp. 53-61.
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abstract = "Aim: To evaluate the microleakage of composite restorations following Papain-based chemo-mechanical caries removal compared to the conventional drilling method. The characteristic of the hybrid layer was also studied using scanning electron microscopy. Study design: The sample included thirty freshly extracted and exfoliated primary molars with open proximal carious dentin lesions. Teeth were divided into two equal groups, according to method of caries removal. Following caries removal, cavity preparations were restored with composite resin. After thermocycling, teeth were sealed apically and coated with nail polish except the surface of restorations and the surrounding 1mm. Teeth were immersed in basic fuschin dye solution, then they were sectioned mesiodistally. The extent of dye penetration was detected using a light stereomicroscope. After microleakage test, the resin/dentin interface was examined using scanning electron microscopy. Results: There was no significant difference in the degree of leakage between both groups. In the Papacarie group, longer and numerous resin tags were observed with statistically significant thicker hybrid layer than those following the drilling method. However, there was no significant difference between the diameters of resin tags of both groups. Conclusions: Papacarie does not adversely affect the microleakage of composite restorations and provides a suitable surface for bonding.",
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Microleakage evaluation of composite restorations following Papain-based chemo-mechanical caries removal in primary teeth. / Hafez, Marwa Abdel; Elkateb, Mona; El Shabrawy, Sonia; Mahmoud, Amel; El Meligy, Omar.

In: Journal of Clinical Pediatric Dentistry, Vol. 41, No. 1, 01.01.2017, p. 53-61.

Research output: Contribution to journalArticleResearchpeer-review

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