Results 101 to 110 of about 2,163,882 (321)

Variation in parrot jaw musculature

The Anatomical Record, EarlyView.
Interspecific morphological differences in some superficial jaw muscles of parrots. Abstract Psittaciformes, the order encompassing parrots and their relatives, are highly diverse and generally known for having a strong beaks used for multiple behaviors. The muscles related to the masticatory apparatus should reflect this functional complexity; however,
Ana Carolina L. Faillace, Arin Berger, Marcelo Ismar S. Santana, Adam Hartstone‐Rose   +3 more
wiley   +1 more source

A preliminary report of maximum voluntary bite force of young Indian population

Journal of Pharmacy and Bioallied Sciences
Introduction: The measurement of bite force is increasingly gaining importance in dentistry. This preliminary report evaluates the maximum voluntary bite force (MVBF) of young healthy individuals with normal occlusion and correlates the effect of age and
Madhu Ranjan, Bishnupati Singh, Surender Kumar, Tushar, Priya Rani, Anupama Singh   +5 more
doaj   +1 more source

Bounded Namba forcing axiom may fail [PDF]

arXiv, 2017
In a sigma-closed forcing extension, the bounded forcing axiom for Namba forcing fails. This answers a question of Justin Tatch Moore.
arxiv  

An investigation into structural behaviors of skulls chewing food in different occlusal relationships using FEM

Clinical and Experimental Dental Research, 2020
Objectives This study aims to investigate the effect of different occlusal relationships on skull structural and mechanical behaviors through simulation of chewing food.
Hee‐Sun Kim, Jae‐Yong Park, Yeo‐Kyeong Lee, Youn‐Sic Chun   +3 more
doaj   +1 more source

Restoration of human tooth enamel

BMEMat, EarlyView.
Human tooth enamel has remarkable properties but lacks self‐repair ability. Existing restorative materials cannot fully replicate enamel's microstructure and function, resulting in low restorative efficiency. This review summarizes the formation process and characteristics of enamel, and current restorative materials and future research directions are ...
Hanlin Liu, Bo Li, Mingrui Gao, Yangbei Li, Xiuyi Yang, Fengshi Li, Zhi Cai, Yi Liu, Shaojia Liu, Hewei Zhao, Lin Guo   +10 more
wiley   +1 more source

Prefrontal Consolidation and Compensation as a Function of Wearing Denture in Partially Edentulous Elderly Patients

Frontiers in Aging Neuroscience, 2020
BackgroundThe cognitive effects of wearing a denture are not well understood. This study was conducted to clarify the effects of denture use on prefrontal and chewing muscle activities, occlusal state, and subjective chewing ability in partially ...
Noriyuki Narita, Tomohiro Ishii, Sunao Iwaki, Kazunobu Kamiya, Masakazu Okubo, Takeshi Uchida, Ikuo Kantake, Ikuo Kantake, Koh Shibutani   +8 more
doaj   +1 more source

Incompatible category forcing axioms [PDF]

arXiv, 2018
Given a cardinal $\lambda$, category forcing axioms for $\lambda$-suitable classes $\Gamma$ are strong forcing axioms which completely decide the theory of the Chang model $\mathcal C_\lambda$, modulo generic extensions via forcing notions from $\Gamma$. $\mathsf{MM}^{+++}$ was the first category forcing axiom to be isolated (by the second author).
arxiv  

Contribution of each masticatory muscle to the bite force determined by MRI using a novel metal‐free bite force gauge and an index of total muscle activity

Journal of Magnetic Resonance Imaging, 2016
To develop a metal‐free bite force gauge that can monitor the bite force in a strong magnetic field and to analyze the correlations between bite‐force and total T2 shift of the mastication muscles.
M. Takahashi, S. Yamaguchi, T. Fujii, Makoto Watanabe, Y. Hattori   +4 more
semanticscholar   +1 more source

In situ biomimetic materials for dentin repair

BMEMat, EarlyView.
This review primarily discusses the role and clinical application of key biomimetic materials for in situ dentin repair, providing a feasible foundation for future material and performance optimization in situ dentin regeneration. Abstract Dental defects, ranking among the most prevalent diseases globally, pose a serious threat to human health, with ...
Jingjing Deng, Siyi Ren, Xuliang Deng, Yan Wei   +3 more
wiley   +1 more source

Polynomial force approximations and multifrequency atomic force microscopy [PDF]

arXiv, 2013
We present polynomial force reconstruction from experimental intermodulation atomic force microscopy (ImAFM) data. We study the tip-surface force during a slow surface approach and compare the results with amplitude-dependence force spectroscopy. Based on polynomial force reconstruction we generate high-resolution surface property maps of polymer blend
arxiv