Results 71 to 80 of about 106,520 (301)
Journal of Biostatistics and Epidemiology, 2018 Background & Aim: Statistical modeling is one of the most suitable methods for analyzing the relationship between health and medical issues. In the situation of analysis of zero-inflated data, there are different methods.
Farzaneh Neysari +2 more
doaj
International Journal of Environmental Health Engineering, 2013 Aims: The aim of this study was to determine fluoride levels in drinking water of Mianeh city and to evaluate decayed, missing, and filled teeth (DMFT) index in children between 6 and 9 years old. Materials and Methods: This cross-sectional research was carried out on all sources of drinking water including 14 groundwater sources in Mianeh city.
Mehdi Fazlzadeh Davil +4 more
openaire +2 more sources
Investigation of dental caries prevalence, Decayed, Missing, and Filled Teeth (dmft and DMFT indexes) and the associated factors among 9 - 11 years old children [PDF]
, 2020 Abstract Background: Oral hygiene is one of the most important health issues in children that affects the health of children. This study aimed to investigate dental caries prevalence, Decayed, Missing, and Filled Teeth (dmft and DMFT Indexes) and the associated factors among 9 -11 years old children.Materials and Methods: This cross-sectional ...
Ali Alami +4 more
openaire +1 more source
Natural Aging of Biomaterials in Ambient and Physiological Environments
Advanced NanoBiomed Research, EarlyView.Biomaterials used in biomedical applications can change their physical properties over time, even under ambient and physiological conditions. This review highlights key studies on the natural aging of materials ranging from soft hydrogels to metals and ceramics, emphasizing how time‐dependent changes influence function and performance.
Shuyu Zhang, Anne E. Staples
wiley +1 more source
Effect of Educational Level on Oral Health in Peritoneal and Hemodialysis Patients
International Journal of Dentistry, 2009 Background. In previous studies, the oral and dental health statuses were compared in hemodialysis (HD) and peritoneal dialysis (PD) patients without taking into account the effect of educational levels on oral health. Hence we aimed to make a comparison
Gulsen Bayraktar +11 more
doaj +1 more source
Oral health status of children suffering from thyroid disorders
Journal of Indian Society of Pedodontics and Preventive Dentistry, 2016 Background: Thyroid dysfunction is the second most common disorder of the endocrine system that can affect any system of the body. The oral cavity can be adversely affected by either an excess or deficiency of these hormones.
N S Venkatesh Babu, Purna B Patel
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, 1995 This guide is designed to be used by teachers as an aid for teaching principles of fossils and past life to elementary school students. The activities and labs provided include topics such as fossilization, sedimentation, trace fossils, the importance of
core +2 more sources
Functional morphology of the pharyngeal teeth of the ocean sunfish, Mola mola
The Anatomical Record, EarlyView.Abstract Many fish use a set of pharyngeal jaws in their throat to aid in prey capture and processing, particularly of large or complex prey. In this study—combining dissection, CT scanning, histology, and performance testing—we demonstrate a novel use of pharyngeal teeth in the ocean sunfish (Mola mola), a species for which pharyngeal jaw anatomy had ...
Benjamin Flaum +3 more
wiley +1 more source
Changes in caries experience among Australian public dental patients between 1995/96 and 2001/02
Australian and New Zealand Journal of Public Health, 2004 Objective: Health Card holders are a financially disadvantaged group and are the target population eligible for public‐funded dental care. The aims of this study were to describe the oral health status of public‐funded dental patients by age, sex, type ...
D. S. Brennan, A. J. Spencer
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The Anatomical Record, EarlyView.Abstract Invasive gray squirrels (Sciurus carolinensis) have replaced the native red squirrel (Sciurus vulgaris) across much of Great Britain over the last century. Several factors have been proposed to underlie this replacement, but here we investigated the potential for dietary competition in which gray squirrels have better feeding performance than ...
Philip G. Cox, Peter J. Watson
wiley +1 more source