Personalized anesthetic patches for dental applications

Journal Title: International Journal of Bioprinting - Year 2019, Vol 5, Issue 2

Abstract

Topical anesthetics are widely used in dental procedures. However, most commercially available medications are in the form of liquid or semisolid, which cannot provide prolonged effect intraorally. To address this issue, we proposed the use of three-dimensional printing (3DP) to fabricate a customizable dental anesthetic patch loaded with lidocaine that can be fitted perfectly onto the affected tooth. It has been shown that that patch can adhere on the tooth for more than 1 h, while releasing lidocaine from the patch made of hydrogels. In addition, the results illustrated the possibility of controlling the drug release profile by altering the shape of the patch, as well the use of a 3DP tooth model as the drug testing platform. Taken together, these data further reinforce the vast potential of the application of 3DP technology in personalized medicine.

Authors and Affiliations

Yi-Hsuan Ou, Yi-Hui Ou, Jing Gu, Lifeng Kang

Keywords

Related Articles

Polyelectrolyte gelatin-chitosan hydrogel optimized for 3D bioprinting in skin tissue engineering

Bioprinting is a promising automated platform that enables the simultaneous deposition of multiple types of cells and biomaterials to fabricate complex three-dimensional (3D) tissue constructs. Collagen-based biomaterial...

Bioprinting in cardiovascular tissue engineering: a review

Fabrication techniques for cardiac tissue engineering have been evolving around scaffold-based and scaffold-free approaches. Conventional fabrication approaches lack control over scalability and homogeneous cell distribu...

Application of piezoelectric cells printing on three-dimensional porous bioceramic scaffold for bone regeneration

In recent years, the additive manufacture was popularly used in tissue engineering, as the various technologies for this field of research can be used. The most common method is extrusion, which is commonly used in many...

Utilising inkjet printed paraffin wax for cell patterning applications

We describe a method to prepare patterned environments for eukaryotic cells by inkjet printing paraffin wax onto a substrate. This technique bypasses the requirement to create a master mould, typically required with the...

Mechanism for corrosion protection of β-TCP reinforced ZK60 via laser rapid solidification

It remains the primary issue to enhance the corrosion resistance of Mg alloys for their clinical applications. In this study, β-tricalcium phosphate (β-TCP) was composited with Mg-6Zn-1Zr (ZK60) using laser rapid solidif...

Download PDF file
  • EP ID EP678714
  • DOI -
  • Views 179
  • Downloads 0

How To Cite

Yi-Hsuan Ou, Yi-Hui Ou, Jing Gu, Lifeng Kang (2019). Personalized anesthetic patches for dental applications. International Journal of Bioprinting, 5(2), -. https://www.europub.co.uk/articles/-A-678714