Open Journal of Animal Sciences

Volume 8, Issue 3 (July 2018)

ISSN Print: 2161-7597   ISSN Online: 2161-7627

Google-based Impact Factor: 1.39  Citations  h5-index & Ranking

On the Separation Mechanism between a Shark’s Tooth and Its Jaw Base, with Special Emphasis on an Observation Made from a White Shark, Carcharodon carcharias

HTML  XML Download Download as PDF (Size: 501KB)  PP. 329-334  
DOI: 10.4236/ojas.2018.83024    1,290 Downloads   2,539 Views  Citations

ABSTRACT

Feeding is the likely cause for tooth shedding in sharks. Although the overall process of loosing teeth has been well studied, hardly any emphasis has been given to the actual separation mechanism between a shark’s tooth base and the surrounding jaw tissue. Attention is given to this very process, in connection to a never before videotaped tooth loss of a white shark, Carcharodon carcharias, that occurred within 0.3 seconds. Since the shark did not bite into anything prior to this observation, the cause for this tooth loss does not seem feeding but fatigue related, triggered through a combination of mechanical and potentially biochemical degradation processes.

Share and Cite:

Ritter, E. and Dellios, A. (2018) On the Separation Mechanism between a Shark’s Tooth and Its Jaw Base, with Special Emphasis on an Observation Made from a White Shark, Carcharodon carcharias. Open Journal of Animal Sciences, 8, 329-334. doi: 10.4236/ojas.2018.83024.

Copyright © 2024 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.