About the Product
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- Final Dimensions (width x height): 18" x 12"
This photographic print is digitally printed on archival photographic paper resulting in vivid, pure color and exceptional detail that is suitable for museum or gallery display.
Dental crown. Polarised light micrograph (PLM) of a longitudinal section through a cracked dental crown made of metal (multicoloured) and ceramic (above metal). If the top of a tooth is badly cracked, decayed or broken, it must be replaced by an artificial crown. The remaining undamaged part of the tooth is cut down to a peg to receive the hollow crown. This crown is then shaped to form a replica of the original tooth and cemented in place. Here the crown has cracked during firing in a dental furnace. This is because the ceramic and metal parts of the crown have different rates of expansion. New dental ceramics must overcome this problem. Magnification: x20 at 5x7cm size.
Polarised LM of a Cracked Ceramic Dental Crown
Final Dimensions18" x 12"
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