The Effect of Different pH Drinks on the Surface of the Nanofiller Composite Resin Surface

Oct 13, 2025 by windailys.com 23 views

The Effect of Different pH Drinks on the Surface of the Nanofiller Composite Resin Surface

Introduction

Nanofiller composite resin is a popular dental restoration material due to its superior physical properties. This material contains nanoparticles and nanoclusters that are tightly arranged, thereby increasing its strength and resistance to pressure. One important aspect that needs to be considered is the surface of the composite resin, which shows its ability to withstand the pressure of mastication. The surface hardness of the composite resin is a critical factor in determining its durability and longevity. However, the surface hardness of the composite resin can be affected by various factors, including the type of drink consumed by the patient.

The Importance of Surface Hardness in Dental Restoration

The surface hardness of the composite resin is a critical factor in determining its durability and longevity. A harder surface can withstand the pressure of mastication and prevent wear and tear, while a softer surface can lead to wear and tear, and eventually, the failure of the restoration. Therefore, it is essential to investigate the effect of different pH drinks on the surface hardness of the nanofiller composite resin.

Materials and Methods

This study aims to investigate the influence of drinks with different pHs on the surface of the nanofiller composite resin surface. As many as 30 composite resin samples were divided into three groups: control groups (without soaking), vitamin soaking groups (pH 3.4), and coffee drinks soaking groups (pH 5.7). Each sample was a tablet-shaped with a diameter of 5 mm and a thickness of 2 mm, then illuminated for 20 seconds on the upper and lower surfaces. The sample was then soaked in 2 ml of drinks each for 7 hours at room temperature (25 °C). Violence testing was carried out using a hardness tester Vickers tool.

Results

The results showed that the control group had the highest surface hardness value (21,180 ± 0.505VHN). Groups soaked in coffee drinks had a hardness value of 20,350 ± 0.525VHN, while groups soaked in vitamin drinks had a hardness value of 20,090 ± 1,250VHN. One-way ANOVA test showed a significant difference (p = 0.018) between groups. The Post Hoc LSD test showed that there were significant differences in surface hardness between the control group and the two immersion groups. However, there was no significant difference between vitamin soaking groups and soaking coffee drinks.

Discussion

These results indicate that drinks with low pH (such as vitamin drinks) can reduce the surface hardness of nanofiller composite resins. This may be caused by the demineralization process that occurs on the surface of the resin due to contact with acids in drinks. Coffee drinks, with a higher pH, have a lower effect on surface hardness. This study provides important information about the effect of drinks on the surface hardness of nanofiller composite resins. This is important to consider by the dentist in choosing a restoration material and providing education to patients about the consumption patterns of drinks that can affect the durability of dental restoration.

Conclusion

This study provides important information about the effect of drinks on the surface hardness of nanofiller composite resins. The results of this study indicate that drinks with low pH can reduce the surface hardness of nanofiller composite resins. This may be caused by the demineralization process that occurs on the surface of the resin due to contact with acids in drinks. Coffee drinks, with a higher pH, have a lower effect on surface hardness. Further research needs to be done to investigate the long-term effects of immersion in various types of drinks on the mechanical properties of nanofiller composite resins.

Recommendations

Based on the results of this study, the following recommendations can be made:

Dentists should consider the type of drink consumed by the patient when choosing a restoration material.
Patients should be educated about the consumption patterns of drinks that can affect the durability of dental restoration.
Further research should be done to investigate the long-term effects of immersion in various types of drinks on the mechanical properties of nanofiller composite resins.

Limitations

This study has several limitations. The sample size was small, and the study only investigated the effect of two types of drinks on the surface hardness of nanofiller composite resins. Further research should be done to investigate the effect of other types of drinks on the surface hardness of nanofiller composite resins.

Future Research Directions

Further research should be done to investigate the long-term effects of immersion in various types of drinks on the mechanical properties of nanofiller composite resins. This can include investigating the effect of other types of drinks on the surface hardness of nanofiller composite resins, as well as the effect of different soaking times and temperatures on the surface hardness of nanofiller composite resins.

References

[List of references cited in the study]

Appendix

[Appendix materials, including raw data and additional figures and tables]
Frequently Asked Questions (FAQs) about the Effect of Different pH Drinks on the Surface of the Nanofiller Composite Resin Surface

Q: What is the purpose of this study?

A: The purpose of this study is to investigate the influence of drinks with different pHs on the surface of the nanofiller composite resin surface.

Q: What types of drinks were used in this study?

A: Two types of drinks were used in this study: vitamin drinks (pH 3.4) and coffee drinks (pH 5.7).

Q: What was the method used to test the surface hardness of the nanofiller composite resin?

A: The surface hardness of the nanofiller composite resin was tested using a hardness tester Vickers tool.

Q: What were the results of the study?

A: The results of the study showed that the control group had the highest surface hardness value (21,180 ± 0.505VHN). Groups soaked in coffee drinks had a hardness value of 20,350 ± 0.525VHN, while groups soaked in vitamin drinks had a hardness value of 20,090 ± 1,250VHN.

Q: What does the study suggest about the effect of drinks on the surface hardness of nanofiller composite resins?

A: The study suggests that drinks with low pH (such as vitamin drinks) can reduce the surface hardness of nanofiller composite resins. This may be caused by the demineralization process that occurs on the surface of the resin due to contact with acids in drinks.

Q: What are the implications of this study for dentists and patients?

A: The study suggests that dentists should consider the type of drink consumed by the patient when choosing a restoration material. Patients should also be educated about the consumption patterns of drinks that can affect the durability of dental restoration.

Q: What are the limitations of this study?

A: The study has several limitations, including a small sample size and the investigation of only two types of drinks.

Q: What are the future research directions based on this study?

A: Further research should be done to investigate the long-term effects of immersion in various types of drinks on the mechanical properties of nanofiller composite resins.

Q: What are the potential applications of this study?

A: The study has potential applications in the development of new dental restoration materials that are resistant to the effects of acidic drinks.

Q: How can the results of this study be used in clinical practice?

A: The results of this study can be used in clinical practice to inform the choice of restoration material and to educate patients about the consumption patterns of drinks that can affect the durability of dental restoration.

Q: What are the potential risks associated with the use of acidic drinks on dental restoration materials?

A: The potential risks associated with the use of acidic drinks on dental restoration materials include the demineralization of the material, which can lead to a reduction in its surface hardness and durability.

Q: How can the effects of acidic drinks on dental restoration materials be minimized?

A: The effects of acidic drinks on dental restoration materials can be minimized by using materials that are resistant to demineralization, such as nanofiller composite resins. Patients should also be educated about the consumption patterns of drinks that can affect the durability of dental restoration.

Q: What are the future directions for research on the effects of acidic drinks on dental restoration materials?

A: Further research should be done to investigate the long-term effects of immersion in various types of drinks on the mechanical properties of nanofiller composite resins. This can include investigating the effect of other types of drinks on the surface hardness of nanofiller composite resins, as well as the effect of different soaking times and temperatures on the surface hardness of nanofiller composite resins.