Results 51 to 60 of about 7,197 (202)

Effect of fluoride on the calcification of allogenic bone implants in rats [PDF]

open access: yes, 1974
Thesis (M.Sc.D.)--Boston University School of Graduate Dentistry, 1974. Periodontics.Bibliography included.In twenty-five (25) male adult rats which had decalcified allogenic bone implants placed in mid-fibular gaps and kept on a low-fluoride casein ...
Brown, Marvin L., Burdine, John T.
core  

Pycnodysostosis With Papilledema and Isolated Low Parathyroid Hormone Levels in an Eight‐Year‐Old Girl: A Genetically Confirmed Case Report

open access: yesClinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Pycnodysostosis is a rare autosomal recessive skeletal dysplasia resulting from pathogenic variants in the CTSK gene, which encodes cathepsin K, a lysosomal cysteine protease expressed in osteoclasts. Deficiency of this enzyme leads to defective bone resorption and generalized osteosclerosis.
Meghana Krishna Kesineni   +6 more
wiley   +1 more source

Drinking Water Quality Regulations: A Contrast Between Germany and Latin America

open access: yesEnvironmental Quality Management, Volume 35, Issue 3, Spring 2026.
ABSTRACT This article investigates the differences among drinking water quality standards adopted in Latin American countries, Mexico, Cuba, and the European Union, considering the growing challenge of ensuring safe drinking water in a context marked by environmental pressures, climate change, and the occurrence of emerging contaminants. The study aims
Eduardo Saldanha Vogelmann   +2 more
wiley   +1 more source

FLUOROSIS PREVALENCE AT DIFFERENT REGIONS OF THE EARTH (LITERATURE REVIEW)

open access: yesУкраїнський стоматологічний альманах
The aim of the study is to analyze the literature about the fluorosis prevalence and the factors which lead to dental and bone fluorosis. The search for articles published in 2016-2023 was conducted by the authors in Scopus and Web of Science ...
L.F. Kaskova   +6 more
doaj   +1 more source

Evaluation of Defluoridation of Water with Few Adsorbents by Batch Sorption Studies [PDF]

open access: yes, 2016
Over the excessive intake of fluoride, generally through drinking water is a valid flourishing danger influencing people the worldwide. There are two or three systems utilized for the Defluoridation of drinking water, of which adsorption strategies are ...
Behera, Kumar Chand
core  

Neurology of endemic skeletal fluorosis [PDF]

open access: yesNeurology India, 2009
Endemic skeletal fluorosis is widely prevalent in India and is a major public health problem. The first ever report of endemic skeletal fluorosis and neurological manifestation was from Prakasam district in Andhra Pradesh in the year 1937. Epidemiological and experimental studies in the endemic areas suggest the role of temperate climate, hard physical
openaire   +2 more sources

Reflections of Their Homelands—Early Life Enamel Formation Disruption in Nineteenth Century Settlers of Otago, New Zealand

open access: yesJournal of the Royal Society of New Zealand, Volume 56, Issue 1, February 2026.
Physiological stress during early life can impede development, and signals of this are preserved in nonremodelling tissues such as dental enamel. This article describes nonspecific stress markers in the teeth of European (n = 30) and Southern Chinese (n = 15) adult migrants to New Zealand, and colony‐born children (n = 10) interred in four historic ...
Lucy A. Kavale‐Henderson   +6 more
wiley   +1 more source

Identification of geospatial variability of fluoride contamination in ground water of Mathura District, Uttar Pradesh, India [PDF]

open access: yes, 2012
Groundwater is one of the major sources of water in arid and semi-arid regions. Groundwater quality data and its spatial distribution are important for the purpose of planning and management.
Mishra, A. K.   +2 more
core   +2 more sources

Eggshell‐Based Biochar for Superior Adsorption of Crystal Violet Dye and Fluoride From Wastewater

open access: yesAsia-Pacific Journal of Chemical Engineering, Volume 21, Issue 1, January/February 2026.
ABSTRACT Present study investigates the efficiency of eggshell biochar as a low‐cost and ecofriendly adsorbent for the simultaneous removal of fluoride ions and crystal violet (CV) dye from wastewater. The eggshell waste was pyrolyzed to produce biochar, which was thoroughly characterized and subsequently employed for contaminant adsorption.
T. Mounika   +3 more
wiley   +1 more source

Association of PPARGC1A gene polymorphism and mtDNA methylation with coal-burning fluorosis: a case–control study

open access: yesBMC Genomics
Background Coal-burning fluorosis is a chronic poisoning resulting from the prolonged use of locally available high-fluoride coal for heating and cooking. Prolonged fluoride exposure has been demonstrated to decrease PPARGC1A levels. Therefore, this case-
Juhui Song   +10 more
doaj   +1 more source

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