Malignant Invasion Model with Small Amount of Diffusion in the Framework of Scale Relativity Theory

Grădinaru, Irina; Buzea, Călin Gheorghe; Eva, Lucian; Agop, M.; Ochiuz, Lăcrămioara; Solovăstru, Laura Gheuca; Popa, Radu

doi:10.1166/rits.2015.1042

Cited by 1 publication

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“…While the clinical rational for splinting is less disputable in current scientific literature [16][17][18][19][20][21], the latest advances in splinting materials and the wide variety available [22] can create confusion among practitioners. There is even less information regarding the biomechanical response of the periodontal complex in the context of different bone resorptions and splints [23][24][25][26][27][28][29][30][31][32][33]. These aspects make splinting therapy to be a challenging decision for dental professionals.…”

Section: Introductionmentioning

confidence: 99%

In Vitro Study Regarding the Biomechanical Behaviour of Bone, Fibre Reinforced Polymer and Wire Composite Perio-dontal Splints. Model Analysis

Vieriu¹,

Taculescu²,

Mocanu³

et al. 2020

Mater. Plast.

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This paper is the second part of a study regarding the biomechanical behaviour of mandibular bone in the context of different periodontal splinting systems, occlusal forces and load distributions. Electric resistive tensometry method was used to measure the strains developed in mandibular bone replica. The tests were carried out on six mandibular acrylic models, each with 8 natural teeth. The experimental groups were defined corresponding to the bone condition and splint type: normal height bone; bone resorption without splint; bone resorption and wire-composite splint; bone resorption and polyethylene fiber-reinforced composite splint. Each sample was subjected to three similar loading cycles, the force being applied successively on four incisors, two central incisors and canines, and the specific deformation values were read for four loading forces: 30 N, 50 N, 100 N and 150 N. In case of bone loss, the bone deformations are up to 110%. Periodontal splinting redistribute forces, reducing incisors bone strains associated with a slight increase in canine bone strains.

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