Effect on Physical and Mechanical Properties of Conventional Glass Ionomer Luting Cements by Incorporation of All-Ceramic Additives: An In Vitro Study

Saran, Runki; Upadhya, Nagraj P.; Ginjupalli, Kishore; Amalan, Arul; Rao, Bharath; Kumar, Saurabh

doi:10.1155/2020/8896225

Cited by 16 publications

(13 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Furthermore, BAG particles dissolved to give an alkaline medium, which hindered the solubility of glass particles and delayed the reaction. These results were in accordance with Saran et al (28) .…”

Section: Effect Of Glass Ionomer Cements Modification With Poly(amido...supporting

confidence: 93%

EFFECT of GLASS IONOMER CEMENTS MODIFICATION with POLY(AMIDO-AMINE) and BIOACTIVE GLASS on THEIR COMPRESSIVE STRENGTH, SOLUBILITY, and SETTING TIME: an IN-VITRO STUDY

Elbahie,

Badawy,

Ibrahim

et al. 2023

Dental Science Updates

View full text Add to dashboard Cite

Introduction: Secondary caries is one of the major factors responsible for clinical restorative failure. Dental restorative materials should be antibacterial to assist in longlasting restoration. Aim: Evaluation of the effect of adding PAMAM liquid (with two concentrations) and bioactive glass powder (BAG) as antibacterial agents to glass ionomer cements (GICs) on their compressive strength, solubility, and setting time. Materials and Method: Four main groups were prepared as follows; Group (G) I: Samples of commercially available GIC (control), G II: Samples of GIC mixed with PAMAM, G III: Samples of GIC mixed with BAG, and GIV: Samples of GIC mixed with BAG and PAMAM. A total of 120 samples were prepared; 48 samples were prepared for the compressive strength test, 36 samples were used for the setting time test, 36 samples were prepared for the solubility test. Results: A significant decrease in the compressive strength of all groups compared to the control group was recorded. There was a significant increase in the solubility in G III compared to all other groups. For the final setting time test, the control group had the shortest final setting time, being significantly different from all other groups. Conclusion: This study showed that GIC modified with 12% V PAMAM has a reasonable compressive strength, which might help provide a modified GIC suitable for pediatric dentistry. Furthermore, the modification of GICs with PAMAM and BAGs worsens their compressive strength, and lengthens their setting time, while modification of GICs with PAMAM has no adverse effect on their solubility.

show abstract

Section: Effect Of Glass Ionomer Cements Modification With Poly(amido...supporting

confidence: 93%

EFFECT of GLASS IONOMER CEMENTS MODIFICATION with POLY(AMIDO-AMINE) and BIOACTIVE GLASS on THEIR COMPRESSIVE STRENGTH, SOLUBILITY, and SETTING TIME: an IN-VITRO STUDY

Elbahie,

Badawy,

Ibrahim

et al. 2023

Dental Science Updates

View full text Add to dashboard Cite

show abstract

“…Barandehfard et al 12 in reported reduced working and setting times with 5 and 8.5% HA. Saran et al 13 reported an increase in setting time with an increase in the concentration of additives at 10%. It is important to realize that the chemistry of the setting reaction can be affected by the addition of HA in this situation.…”

Section: Discussionmentioning

confidence: 99%

Effect on the Compressive and Diametral Tensile Strength of Type II GIC reinforced with Nanohydroxyapatite Derived from “Anadara granosa”: An In Vitro Study

Venkatakrishnan¹,

Ali²,

Balasubramanian³

et al. 2023

International Journal of Prosthodontics and Restorative Dentistry

View full text Add to dashboard Cite

ORIGINAL RESEARCHmodality is the use of additives such as silver amalgam, photo polymeric resin, silicone whiskers, and hydroxyapatite (HA) nanoparticles. 3 IntroductIonGlass ionomer cement (GIC) has several advantages over other cement. Their primary advantage is the ability to chemically bond to enamel and dentin. Other advantages are ease of handling, anticariogenic property as a result of fluoride release, improved biocompatibility, and thermal expansion coefficient since it is comparable to natural dentition. 1 In addition to these advantages GIC has several disadvantages. It is highly sensitive to moisture, lacks sufficient strength, and is wear resistance to be used as a posterior restorative material. Therefore, improvements are constantly being made to bring about an enhancement in the physical properties of the cement, considering its other advantages. 2 The said deficiency in mechanical properties of GIC limits its use to low-stress bearing areas. Major requirements of mechanical properties for cement to be used in the posterior dental region are with regard to CS and diametral tensile strength. Therefore, these have been used as predictors of clinical performance. 3 Among the various methods used to improve the mechanical characteristics of traditional GIC, by far the most predominant 1,

show abstract

“…Previous studies have confirmed that a smaller amount of GIC powder caused inadequate crosslinking, thereby reducing the matrix formed. 21 It is assumed that the higher porosity at concentrations of 5% and 10% was caused by differences in the size of the powder particles. The largest particle size in the GIC was 50 µm, while the particle size of the GFSP reached 74 µm.…”

Section: Discussionmentioning

confidence: 99%

Addition of gourami (Osphronemus goramy) fish scale powder on porosity of glass ionomer cement

et al. 2022

View full text Add to dashboard Cite

Background: Porosity is one of the disadvantages of glass ionomer cement (GIC) restorative materials, as it causes a reduction in strength and durability; the greater the porosity, the lower the strength of the restorative material and vice versa. As gourami fish scales contain calcium and phosphate, they have the potential to reduce the porosity of GIC. Purpose: This study aimed to analyse the effect of adding gourami fish scale powder (GFSP) on the pore size and porosity level of the GIC. Methods: This experimental research included a post-test-only control. The GFSP was fabricated using the freeze-drying method. Sixteen Fuji IX Extra sample cylinders with a diameter of 5 mm and a height of 3 mm were divided into four groups: K0, which comprised GIC without the addition of GFSP; K1, which contained GIC powder + 2.5% GFSP (by weight); K2, which comprised GIC powder + 5% GFSP (by weight), and K3, which contained GIC powder + 10% GFSP (by weight). The samples were observed using scanning electron microscopy and measured using ImageJ software. Data were analysed using a one-way analysis of variance (ANOVA) test. Results: The addition of 2.5% GFSP (by weight) produced the smallest pore size and lowest porosity, while the one-way ANOVA test results were significant among all groups at p = 0.000. There was no significant difference in pore sizes between K0 and K1 (p = 0.359), but a significant difference was found in the level of porosity (p = 0.024). Conclusion: The addition of GFSP affected the porosity of the GIC; the pore size and porosity level of the GIC were reduced by the addition of 2.5% GFSP.

show abstract

Effect on Physical and Mechanical Properties of Conventional Glass Ionomer Luting Cements by Incorporation of All-Ceramic Additives: An In Vitro Study

Cited by 16 publications

References 39 publications

EFFECT of GLASS IONOMER CEMENTS MODIFICATION with POLY(AMIDO-AMINE) and BIOACTIVE GLASS on THEIR COMPRESSIVE STRENGTH, SOLUBILITY, and SETTING TIME: an IN-VITRO STUDY

EFFECT of GLASS IONOMER CEMENTS MODIFICATION with POLY(AMIDO-AMINE) and BIOACTIVE GLASS on THEIR COMPRESSIVE STRENGTH, SOLUBILITY, and SETTING TIME: an IN-VITRO STUDY

Effect on the Compressive and Diametral Tensile Strength of Type II GIC reinforced with Nanohydroxyapatite Derived from “Anadara granosa”: An In Vitro Study

Addition of gourami (Osphronemus goramy) fish scale powder on porosity of glass ionomer cement

Contact Info

Product

Resources

About