- Tytuł:
- Finite Element Analysis Of Adolescent Mandible Fracture Occurring During Accidents
- Autorzy:
-
Żmudzki, J.
Chladek, G.
Panek, K.
Lipiński, P. - Powiązania:
- https://bibliotekanauki.pl/articles/352291.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
mandible fracture
disocclusion state
finite element analysis
critical blow force - Opis:
- The paper aims was assessing risks of mandible fractures consequent to impacts or sport accidents. The role of the structural stiffness of mandible, related to disocclusion state, was evaluated using the finite element method. It has been assumed, that the quasi-static stress field, due to distributed forces developed during accidents, could explain the common types of mandibular fractures. Mandibular condyles were supposed jammed in the maxillary fossae. The force of 700 N, simulating an impact on mandible, has been sequentially applied in three distinct areas: centrally, at canine zone and at the mandibular angle. Clinically most frequent fractures of mandible were recognized through the analysis of maximal principal stress/strain fields. It has been shown that mandibular fracture during accidents can be analyzed at satisfactory level using linear quasi-static models for designing protections.
- Źródło:
-
Archives of Metallurgy and Materials; 2020, 65, 1; 65-72
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł