Results 91 to 100 of about 16,686 (231)

Impact of environmental factors on the appearance and distribution of dental fluorosis in roe deer (Capreolus capreolus L.) in eastern Slovenia [PDF]

open access: yes, 2017
Povečane koncentracije fluoridov v okolju negativno vplivajo na številne živalske vrsteena najbolj vidnih posledic je nepravilni razvoj trdih zobnih tkiv oz. zobna fluoroza.
Jelenko Turinek, Ida   +2 more
core  

Anisotropy Analysis of Bamboo and Tooth Using 4‐Angle Polarization Micro‐Spectroscopy

open access: yesNano Select, Volume 7, Issue 3, March 2026.
Super‐resolution via orientation: spatial distribution of specific molecular vibrations are revealed at 1/20 of the diffraction limit. ABSTRACT To investigate the anisotropic properties of biomaterials, two distinct classes are considered as follows: polymer‐based (cellulose in plants) and crystalline‐based (enamel in teeth), each demonstrating ...
Meguya Ryu   +8 more
wiley   +1 more source

A Review Study on Fluoride Toxicity in Water and Fishes: Current Status, Toxicology and Remedial Measures [PDF]

open access: yes, 2017
Fluoride is widely distributed in nature in many forms and its associated compounds have been used extensively but its limit in water is exceeding the permissible level. Excess of fluoride (>1.5 mg/l) in drinking water is harmful to the health.
Batra, M. (Munish)   +2 more
core   +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

Assessment of periodontal status of the patients with dental fluorosis in area with natural high levels of fluoride: A cross-sectional survey

open access: yesDental Hypotheses, 2013
Introduction: Dental fluorosis exhibits as enamel mottling, surface irregularities, leading to plaque accumulation and periodontal diseases. It may cause failure of cemental resorption leading to hypercementosis and causes osteonecrosis of alveolar bone ...
Ketan Sukumar Vora, Pallavi Ketan Vora
doaj   +1 more source

DRINKING WATER FLUORIDE CONCENTRATION AND ITS RELATIONSHIP WITH DMFT INDEX IN MIANEH CITY, IRAN [PDF]

open access: yes
The purpose of this research was to determine the fluoride concentration in drinking water of Mianeh city in the province of East Azerbaijan, Iran. This crosssectional research was carried out on all 14 groundwater sources of drinking water in 2008.
حیدری, محسن   +3 more
core  

Relationship between dental fluorosis, dental caries and salivary levels of Streptococcus mutans. [PDF]

open access: yesJ Oral Maxillofac Pathol, 2023
Ravuru N   +3 more
europepmc   +1 more source

Fluoride in the diet of 2-years-old children [PDF]

open access: yes, 2017
Objectives This study aimed to calculate the fluoride concentrations of commonly consumed foods and beverages for 2-years-old children utilizing market basket information for the US Midwest region.
Eckert, George J.   +8 more
core   +1 more source

Actualización en el tratamiento de las discoloraciones por fluorosis [PDF]

open access: yes, 2018
Introducción: La fluorosis dental se define como la hipomineralización del esmalte debido a la ingestión excesiva de flúor durante el desarrollo del diente.
Martín Farrais, María del Pino
core  

Tensile bond strength of stainless steel orthodontic brackets on microabraded teeth [PDF]

open access: yes, 1997
Indiana University-Purdue University Indianapolis (IUPUI)Microabrasion with PREMA Compound (Premier Dental Product Co., King of Prussia, Penn.) has been advocated for the removal of superficial enamel stains.
Wentz, Holly Diane, 1965-
core   +1 more source

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