Nanotechnology in Dentistry: Applications in Biomaterials and Bioengineering

 

Nanotechnology's integration into dentistry has opened up exciting avenues for advancements in biomaterials and bioengineering. Here are some key applications:

 

·        Improved Dental Restorations: Nanomaterials such as nano-hydroxyapatite, nanocomposites, and nanotubes are being incorporated into dental restorative materials like composites and cements. These materials offer enhanced mechanical properties, better wear resistance, and improved aesthetics compared to traditional materials.

·        Antibacterial Properties: Nanoparticles like silver nanoparticles and zinc oxide nanoparticles have inherent antibacterial properties. They are being used in dental materials to inhibit the growth of bacteria, thus reducing the risk of dental caries and periodontal diseases.

·        Drug Delivery Systems: Nanotechnology enables precise control over drug delivery, allowing for targeted and sustained release of therapeutic agents. In dentistry, nanocarriers are used to deliver antimicrobial agents, analgesics, and remineralizing agents to specific sites in the oral cavity.

 

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·        Diagnostic Tools: Nanotechnology has facilitated the development of highly sensitive diagnostic tools for detecting dental caries, periodontal diseases, and oral cancer at early stages. Nanosensors and nanoprobes can detect biomarkers with high specificity, improving diagnosis accuracy.

·        Tissue Engineering: Nanomaterials play a crucial role in tissue engineering for regenerating dental tissues such as enamel, dentin, and periodontal ligament. Scaffold materials with nanoscale features mimic the natural extracellular matrix, promoting cell adhesion, proliferation, and differentiation.

·        Surface Modification: Nanotechnology allows for precise control over surface properties of dental implants and orthodontic appliances. Nanotextured surfaces promote osseointegration and reduce bacterial adhesion, enhancing the long-term success of implant procedures.

·        Oral Drug Delivery: Nanoparticles can encapsulate drugs for oral delivery, protecting them from degradation in the harsh environment of the gastrointestinal tract. This technology enables efficient delivery of drugs for oral conditions such as oral mucositis and xerostomia.

·        Phototherapy: Nanoparticles, such as gold nanoparticles, are being explored for photothermal and photodynamic therapies in dentistry. They can selectively target and destroy cancerous cells in oral tumours while minimizing damage to healthy tissues.

 

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Overall, nanotechnology holds great promise for revolutionizing various aspects of dentistry, including materials science, diagnostics, therapeutics, and tissue engineering, ultimately leading to improved oral health outcomes for patients.

 

 

 

Important Information:

Conference Name: International Dental, Advanced Dentistry and Oral Health UCGCongress
Short Name: IDADOH2024
Dates: July 25-27, 2024
Venue: Dubai, UAE
Email: dr.assyaisraeli@ucgcmeconference.com
Visit: https://dental.universeconferences.com/
Call for Papers: https://dental.universeconferences.com/submit-abstract/
Register here: https://dental.universeconferences.com/registration/
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