Results 51 to 60 of about 17,927 (326)

Stress distribution in the cervical region of an upper central incisor in a 3D finite element model

open access: yesBrazilian Oral Research, 2009
The aim of this study was to evaluate the stress distribution in the cervical region of a sound upper central incisor in two clinical situations, standard and maximum masticatory forces, by means of a 3D model with the highest possible level of fidelity ...
Isis Andréa Venturini Pola Poiate   +3 more
doaj   +1 more source

Calculation of Muscle and Joint Forces in the Masticatory System

open access: yes, 2008
The aim of this study was, among other questions, to disclose the direction and magnitude of the forces acting on the condyles of a mandible.
Rues, S.   +3 more
openaire   +4 more sources

FEM and Von Mises analysis on prosthetic crowns structural elements: evaluation of different applied materials [PDF]

open access: yes, 2017
The aim of this paper is to underline the mechanical properties of dental single crown prosthodontics materials in order to differentiate the possibility of using each material for typical clinical condition and masticatory load.
Cesare, D’Amico   +10 more
core   +1 more source

Validity and sensitivity of a human cranial finite element model: Implications for comparative studies of biting performance [PDF]

open access: yes, 2015
Finite element analysis (FEA) is a modelling technique increasingly used in anatomical studies investigating skeletal form and function. In the case of the cranium this approach has been applied to both living and fossil taxa to (for example) investigate
Barak   +55 more
core   +2 more sources

Irisin‐Loaded Cerium‐Containing Mesoporous Bioactive Glass for Effective Immunomodulation and Odontogenesis of Dental Pulp Cells

open access: yesAdvanced Science, EarlyView.
The Irisin/Ce‐MBGNs delivery system can slowly release myokine Irisin for vital pulp therapy. Irisin/Ce‐MBGNs can enhance mitochondrial function and promote the differentiation of inflammatory macrophages toward M2‐Mφ, thereby regulating the immune response mechanism of inflamed dental pulp.
Mingxin Wang   +9 more
wiley   +1 more source

Masticatory muscle pain before, during, and after treatment with orthopedic protraction headgear: A pilot study [PDF]

open access: yes, 1997
Protraction headgear has been used in conjunction with a palatal expansion appliance to correct Class III malocclusion with maxillary deficiency and/or mandibular prognathism. In general, 800 gm of orthopedic force is used to protract the maxilla, and 75%
Bowley, J   +4 more
core  

An Off‐the‐Shelf Artificial Blood Clot Hydrogel Neutralizing Multiple Proinflammatory Mediators for Pro‐Regenerative Periodontitis Treatment

open access: yesAdvanced Science, EarlyView.
CCS‐RSF@PRP hydrogel is engineered to structurally and functionally mimic the blood clot by integrating PPR, CCS, and RSF nanofibers through in situ activation of PRP. In a rat periodontitis model, CCS‐RSF@PRP hydrogel effectively promotes periodontal tissue repair, attributing to neutralizing the multiple proinflammatory mediators, thus rebuilding a ...
Yini Huangfu   +14 more
wiley   +1 more source

The Effects of Chewing Exercises on Masticatory Function after Surgical Orthodontic Treatment

open access: yesApplied Sciences, 2021
Recovery of oral function is one of the most important objectives of orthognathic surgery. This study investigated the effects of a chewing exercise on chewing patterns and other oral functions after sagittal split ramus osteotomy (SSRO).
Shinichi Negishi   +2 more
doaj   +1 more source

Bending performance changes during prolonged canine eruption in saber‐toothed carnivores: A case study of Smilodon fatalis

open access: yesThe Anatomical Record, EarlyView.
Abstract The canine of saber‐toothed predators represents one of the most specialized dental structures known. Hypotheses about the function of hypertrophied canines range from display and conspecific interaction, soft food processing, to active prey acquisition.
Z. Jack Tseng
wiley   +1 more source

Is “Bite force” a reliable parameter to compare masticatory efficiency restoration following ORIF of anterior mandibular fractures?

open access: yesJournal of Oral Biology and Craniofacial Research, 2022
Objectives: Mandible is an integral part of masticatory system, and it is expected that it’s fracture will have a significant impact on occlusal forces, range of motion, muscle activity levels, and occlusion.
Shital Patel   +4 more
doaj  

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