Abstract

This paper aimed to dig the destruction effect of change rules of oral cavity chewing system for food and the significance of relationship between chewing movement and chewing effect for the understanding of food quality and structure features. The process and effect of chewing movement for crushing food was stimulated and analyzed by reverse engineering technology combined with modern dental theory. The experiment results of uniform motion model and variable motion model showed that in grinding mode, a higher chewing rate had good effect on the destruction of the food and influence of acceleration change on chewing effect was relatively weak, in which uniform acceleration and deceleration motion was more suitable for grinding the elasticity and toughness of food.

Keywords:

Chewing system, oral cavity, simulation,

References

1. Cong, M., T.Z. Liu, H.Y. Wen, J. Du and W.L Xu, 2013. Design and kinematics performance analysis of a novel jaw movement robot. ROBOT, 2(35): 239-248.
   CrossRef    
2. Chen, L., Y.M. Sun and G.P. Xie, 2014. Chewing process analysis based on the discrete element method. J. Jilin Univ., Med. Edn., 5: 1517-1524.
   
3. He, Y.J., Y. Zhu and H.J. Liu, 2011. Analysis of the von mises stress fields generated by a pulsed line-source laser in metal pipes. Laser J., 32(5): 38-38.
   
4. Liu, L., W.L. Chen and Y. Cui, 2014. Orthodontic treatment of multi-tooth scissor crossbite. Chin J Pract. Stoma., 8: 454-458.
   
5. Liu, Z.Y. and J.H. Wen, 2010. The measure and study on the elastic modulus of soybean. Grain Stor., 3: 27-30.
   
6. Luo, L.X., 2014. Phase wave and phase coincidence theory of uniform motion particle. College Phy., 9: 2.
   
7. Liu, X.X., 2010. Structure of jerk-continuous cam curve suitable for special requirements. Heavy Mach., 5: 46-51.
   
8. Sun, Q.Y. and J.D. Wang, 2014. Reverse engineering technology in mould design and manufacturing. Tech. Innov. App., 21: 111.
   
9. Wei, Y.H. and M. Yang, 2013. Design and application progress of chewing simulator. J Oral Sci. Res., 9: 34.
   
10. Wang, Y., H.Y. Yang, W.W. Hou and Z.L. Zhu, 2014. Exploration and practice of effective teaching in physical properties of foods course. Time Edu., 1: 62.
    
11. Wang, L., 2014. The determination of simple harmonic motion. Human Mid. Sch. Phys., 9: 63.
    
12. Zhu, J., L. Yang, W.X. Liu and C.X. Xiao, 2014. Significant features of keepingpoint cloud model scale. J. Comput. Aided Design Grap., 10:1624.
    

Competing interests

The authors have no competing interests.

Open Access Policy

This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

Copyright

The authors have no competing interests.