Reference: Zhang L, Yu P, Wang XY. Surface roughness and gloss of polished nanofilled and nanohybrid resin composites. National Library of Medicine. 2022. Available at: https://pubmed.ncbi.nlm.nih.gov/34484588/
When it comes to cosmetic dentistry, one of the most significant advancements in recent years has been the development of nanocomposite materials, such as Nanofill and Nanohybrid composites. These innovative materials are used in bonding procedures to restore teeth aesthetically and functionally. At Vitruvian Dental Studio, we prioritise using materials that offer both long-term durability and an exceptional cosmetic result for our patients. While both Nanofill and Nanohybrid composites have their merits, this blog will explore the differences and similarities between these materials, with a special focus on the benefits of Nanohybrid composites, which we use in our practice.
What Are Nanofill and Nanohybrid Composites?
Both Nanofill and Nanohybrid composites are resin-based materials used in dental bonding. The primary difference between the two lies in the types of filler particles they contain:
- Nanofill Composites: Consist exclusively of nano-sized filler particles (ranging from 1 to 100 nanometres) that are used to provide a smooth finish and excellent polishability. These materials offer exceptional aesthetics due to their ability to mimic the gloss and texture of natural teeth.
- Nanohybrid Composites: Contain a blend of nano-sized fillers and larger hybrid fillers. This combination allows for enhanced mechanical strength, making them suitable for both anterior and posterior restorations. Nanohybrids are ideal when both aesthetics and durability are needed.
Surface Roughness and Gloss: Key Factors in Dental Bonding Materials
Surface smoothness and gloss retention are essential factors in the success of composite restorations. Rough surfaces can lead to plaque accumulation and ultimately affect the longevity of the restoration. According to a study published by the National Library of Medicine, both Nanofill and Nanohybrid composites perform well in terms of surface roughness after polishing, with no significant differences observed between the two materials in this regard.
When it comes to gloss, the study indicated that Nanohybrid composites maintain a higher gloss level compared to traditional microhybrid composites. This is crucial for achieving a natural-looking smile, as gloss directly affects how light reflects off the surface of the restoration. The combination of nano-sized and hybrid fillers in Nanohybrids allows for better light diffusion, making the restored tooth look more lifelike, especially after polishing.
Durability and Strength: Nanohybrid’s Edge
One of the significant advantages of Nanohybrid composites over Nanofill composites is their enhanced strength. The inclusion of larger hybrid fillers makes Nanohybrids more resistant to wear and tear, which is particularly important for areas of the mouth that undergo heavy chewing forces, such as molars. While Nanofill composites provide excellent aesthetics, they may not be as robust in high-stress areas of the mouth.
At Vitruvian Dental Studio, we prioritise the use of Nanohybrid composites for their superior strength and versatility. This ensures that patients receive restorations that not only look great but also stand the test of time.
Aesthetic Versatility of Nanohybrid Composites
While both Nanofill and Nanohybrid composites offer excellent aesthetic results, Nanohybrid composites have the added advantage of being more versatile in complex restorative cases. The hybrid filler particles provide additional reinforcement, making these materials ideal for a wide range of cosmetic and functional applications, from minor fillings to full smile makeovers.
Conclusion: Why Vitruvian Dental Studio Prefers Nanohybrid Composites
In summary, both Nanofill and Nanohybrid composites offer exceptional results in terms of polishability and aesthetics. However, at Vitruvian Dental Studio, we favour Nanohybrid composites due to their enhanced durability and versatility. Whether you’re looking for a subtle enhancement or a full restoration, Nanohybrid composites allow us to deliver beautiful, long-lasting results that meet your individual needs.
For more information or to book your consultation, get in touch with our team today and discover how our advanced materials and techniques can transform your smile.
