Results 51 to 60 of about 335,794 (308)
Advanced Science, EarlyView.Chronic periodontitis elevates circulating CRP, which enters the hippocampus to upregulate BMP4 in oligodendrocyte precursor cells (OPCs), thereby impairing neurogenesis and inducing anxiety/depression‐like behaviors in rats. Counteracting this pathway, CRP deficiency helps confer functional resilience to OPCs.
Lingjie Li +9 more
wiley +1 more source
Prevalence of tooth loss among geriatrics of Amachalla, Igbo-Eze North L.G.A., Enugu State, Nigeria
Orapuh Journal, 2021 Introduction Tooth loss is the loss of one tooth or more teeth due to trauma, disease, or extraction. Tooth loss, depending on the degree, may reduce speech and masticatory abilities (which in turn affects intake of nutrition), and may impair aesthetics.
VE Adamu +2 more
doaj
Journal of Indian Association of Public Health Dentistry, 2016 Introduction: The relationship between oral health and tooth retention is complex. Dental caries and periodontal diseases are the main reasons for tooth loss; the contribution of other modifying factors such as cultural beliefs, socioeconomic ...
S K Shabana Begum +5 more
doaj +1 more source
Advanced Science, EarlyView.ABSTRACT Periodontitis, a chronic inflammatory disease initiated and sustained by plaque microorganisms and host immune response, remains an intractable oral disease and a leading cause of tooth loss worldwide. Traditional mechanical debridement and adjunctive antibiotic or antiseptic therapy often shows limited efficacy due to the complex anatomical ...
Weiyu Zhang +12 more
wiley +1 more source
The Survey of the Edentulousness Prevalence in Population Over 35 Years Old in Hamadan in Dec/ 1997
پزشکی بالینی ابن سینا, 1999 Tooth loss especially total tooth loss or edectulousness , is the ultimate failure , the dental equivalent of death. Level of edectulousness is a good indication of populations oro - dental health.
Parviz Torkzaban
doaj
Dynamics of a Gear System with Faults in Meshing Stiffness [PDF]
, 2004 Gear box dynamics is characterised by a periodically changing stiffness. In real gear systems, a backlash also exists that can lead to a loss in contact between the teeth.
Friswell, Michael I., Litak, Grzegorz
core +1 more source
Advanced Science, EarlyView.Grancalcin (GCA), a myeloid‐derived protein, is enriched in gingival tissues of periodontitis patients and mouse models. Through interactions with CD44 and activation of MYH9, GCA promotes NF‐κB signaling and exacerbates periodontal inflammation and bone loss.
Min Zhou +6 more
wiley +1 more source
Journal of Epidemiology and Global Health, 2019 Objective: To observe frequency and possible association of tooth loss with prevalent coronary heart disease in Pakistani population. Methodology: Angiographically determined coronary heart disease (CHD) patients of Punjab Institute of Cardiology ...
Syed Akhtar Hussain Bokhari +3 more
doaj +1 more source
A latent factor model for spatial data with informative missingness [PDF]
, 2010 A large amount of data is typically collected during a periodontal exam. Analyzing these data poses several challenges. Several types of measurements are taken at many locations throughout the mouth.
Bandyopadhyay, Dipankar, Reich, Brian J.
core +1 more source
An Implanted Tooth That Can Feel
Advanced Science, EarlyView.To endow the implanted tooth with masticatory perception, herein we demonstrate that a 3D‐printed piezoelectric‐core/robust‐sheath implanted tooth can rebuild the sensing feedback, serving as “mechanoreceptors” in converting the mechanical chewing force to electrical signals, and up to brain through surrounding alveolar nerve system.
Yaru Cao +13 more
wiley +1 more source