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Equipping a dental laboratory: making a shell blaster.

G R Troendle¹, K B Troendle

¹Department of Restorative Dentistry, University of Texas Health Science Center, Dental School, San Antonio.

The Journal of Prosthetic Dentistry

|April 1, 1992

Summary

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This study presents a cost-effective method for creating a compact, functional dental laboratory shell blaster for under $100. The device can also be converted into a sandblaster for versatile use.

Area of Science:

Dental technology
Laboratory equipment design

Background:

Shell blasters are valuable in dental laboratories but are often too large and expensive for office settings.
Limited accessibility of specialized equipment hinders routine use in smaller practices.

Purpose of the Study:

To describe a method for constructing an affordable, small-scale shell blaster.
To demonstrate the versatility of the device by enabling its conversion into a sandblaster.

Main Methods:

Detailed instructions for building a functional shell blaster with readily available components.
Modification process for converting the shell blaster into a sandblaster by changing abrasive media.

Main Results:

Successful creation of a fully functional shell blaster at a low cost (under $100).

Related Experiment Videos

Demonstration of the device's dual functionality as both a shell blaster and a sandblaster.

Conclusions:

The developed method provides an accessible and economical solution for dental laboratories needing shell blasting capabilities.
The adaptable design enhances the utility of the equipment for various dental laboratory applications, including sandblasting.