Effect of new innovative restorative carbomised glass cement on intrapulpal temperature rise: an ex-vivo study

Botsalı, Murat Selim; Tokay, Uğur; Özmen, Bilal; Cortcu, Murat; Koyutürk, Alp Erdin; Kahvecioğlu, Firdevs

doi:10.1590/1807-3107bor-2016.vol30.0067

Cited by 12 publications

(15 citation statements)

References 25 publications

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“…Introduced materials include high-viscosity glass ionomer cements (HVGICs), resin-modified glass ionomer cements, self-adhesive resin cements, glass carbomer (GC) cements, and bulk-fill composite (BC) resins. [ 3 4 5 6 ]…”

Section: Introductionmentioning

confidence: 99%

Bulk-Fill restorative materials in primary tooth: An intrapulpal temperature changes study

2018

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Objectives:It was aimed to investigate the temperature changes in primary teeth pulp chamber during the curing/setting of bulk-fill restorative materials with different nanoparticle contents.Methods:Twenty-five extracted, primary mandibular second molars were prepared as a Class II cavity. Five bulk-fill restorative materials consisting of Equia Fil (HVGIC), glass carbomer (GC) cement, Sonic Fill (SF), X-tra Fil (XF), and Quix Fil (QF) were tested. The measurement of the pulp chamber temperature changes (starting temperature 37°C) during setting/curing was performed with a J type thermocouple. The data, differences between highest and initial temperature values, were recorded and analyzed by one-way ANOVA.Results:The temperature changes in the pulp chamber were in EF (2.81°C), GC (7.92°C), SF (3.33°C), XF (3.43°C), and QF (3.02°C). There were statistically significant differences between temperature changes in groups (P < 0.05).Conclusion:The tested bulk-fill resin composites and high-viscosity glass ionomer cement do not increase the intrapulpal temperature in primary teeth during the curing/setting.

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Section: Introductionmentioning

confidence: 99%

Bulk-Fill restorative materials in primary tooth: An intrapulpal temperature changes study

2018

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“…Water circulation was previously introduced in the experimental design in an attempt to simulate pulpal microcirculation and its cooling effect [12,13,15]. However, it is not determined to what extent the experimental water circulation is clinically relevant in mimicking the actual pulpal microcirculation effects on heat dissipation.…”

Section: Discussionmentioning

confidence: 99%

“…In vitro studies of the temperature rise in the pulp chamber during restorative procedures pointed to the contributing factors such as the remaining dentin thickness [11][12][13], type of the restorative material [11,[13][14][15][16][17], type of LCU [16,18,19], curing times [19,20] and distances [21]. It was also reported that an experimental setup involving simulated microcirculation in the pulp chamber resulted in a lower temperature rise [12,15].…”

Section: Introductionmentioning

confidence: 99%

Temperature changes in the pulp chamber induced by polymerization of resin-based dental restoratives following simulated direct pulp capping

Petrović

Stašić

Komlenić

et al. 2019

Hem Ind

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The objective of this study was to measure temperature changes in the pulp chamber induced by polymerization of resin-based dental restoratives following a simulated procedure of direct pulp capping. Class I cavities with a microperforation at the pulp horn were prepared in extracted human molar teeth. The complete procedure of direct pulp capping and cavity restoration was performed with the root part of extracted teeth fixed in a water bath at 37 °C. Mineral trioxide aggregate, bioactive dentin substitute or calciumhydroxide paste were used as pulp capping materials. Cavities were restored with a lightcured or chemically-cured resin-modified glass ionomer, universal adhesive and a bulk-fill composite, cured with a high-intensity LED unit. Pulp capping materials caused a slight temperature decrease. Lower temperature increase was recorded during light-curing of the glass ionomer liner after direct capping with mineral trioxide aggregate and calciumhydroxide than that recorded for the bioactive dentin substitute. Adhesive light-curing increased temperature in all groups with higher mean temperatures in groups with chemically-cured as compared to those for the light-cured glass ionomer liner. Direct pulp capping with mineral trioxide aggregate or calcium-hydroxide followed by the light-cured resin-modified glass ionomer liner and a bonded bulk-fill composite restoration induced temperature changes below the potentially adverse threshold of 42.5 °C.

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“…Ca10 (PO 4 ) 6 (OH) 2 ] [5,6]. HAp has excellent biocompatibility, and both its composition and chemical composition are similar to dental structure and bone tissue [7].…”

Section: Introductionmentioning

confidence: 99%

Cam karbomer simanın fiziksel ve mekanik özelliklerinin in vitro koşullar altında değerlendirilmesi

Tatlı¹,

Özer²

2018

Turkish Journal of Clinics and Laboratory

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Aim: To evaluate the microtensile bond strength (μTBS) and microhardness of glass carbomer cement in comparison to conventional glass ionomer cement and compomer. Material and Methods: The bonding strength test involved 60, second deciduous molar teeth. The dentine bonding strength of the restorative materials was evaluated by a μTBS test. Failure modes were determined by light microscopy. Plexi-glass molds of 5 × 2 mm (diameter × depth) were used for Vickers' microhardness analysis. Seventy-five samples were evaluated, considering twenty-five samples for each material. The data were statistically analyzed by the Kruskal-Wallis test, at p≤0.05. Results: There was no significant difference between the μTBS of the glass carbomer (2.0 MPa) and glass ionomer (1.7 MPa) (p>0.05). However, the μTBSof the compomer (9.4 MPa) was higher than the glass carbomer and glass ionomer (p<0.001). No significant difference was found among the three materials, regarding adhesive, cohesive and mixed failure modes (p>0.05). The compomer presented the highest microhardness value, followed by the glass ionomer and finally, the glass carbomer (p<0.001). Conclusion: The glass carbomer cement showed a lower μTBSto the dentine than the compomer. Furthermore, the microhardness of the carbomer was lower than the compomer and glass ionomer.

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Effect of new innovative restorative carbomised glass cement on intrapulpal temperature rise: an ex-vivo study

Cited by 12 publications

References 25 publications

Bulk-Fill restorative materials in primary tooth: An intrapulpal temperature changes study

Bulk-Fill restorative materials in primary tooth: An intrapulpal temperature changes study

Temperature changes in the pulp chamber induced by polymerization of resin-based dental restoratives following simulated direct pulp capping

Cam karbomer simanın fiziksel ve mekanik özelliklerinin in vitro koşullar altında değerlendirilmesi

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