نتایج جستجو برای: fluorosis
تعداد نتایج: 1317 فیلتر نتایج به سال:
Aim and objective: To evaluate the effect of dental caries, fluorosis and temporo-mandibular joint disorders on quality of life. Material and methodology: Total sample size was categorized into three groups: Group A-Participants 3-10 y: for assessment of fluorosis and dental caries. Group B-Participants of age 11-18 y: for assessment of fluorosis and dental caries. Group C-Participants of age 1...
OBJECTIVES Amoxicillin use has been reported to be associated with developmental defects on enamel surfaces. This analysis assessed the association between amoxicillin use and fluorosis on late-erupting permanent teeth. METHODS As part of the Iowa Fluoride Study, subjects were followed from birth to 32 months with questionnaires every 3-4 months to gather information on fluoride intake and am...
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 labor, nutritional status, presence of abn...
The aim of this review article is to assess the evidence on the positive and negative effects of fluoride consumption and the relation between fluorosis and dental caries. Fluoride when in normal amount in the air, water and dentifrices can do real good to the teeth in caries prevention. But when it is elevated or if there is over exposure of fluoride it leads to fluorosis. Fluorosis was always...
Background: This study aimed to identify prevalence and severity of dental fluorosis and also its association with various sources of drinking water among respondents of Hail province, Saudi Arabia. Materials and Methods: Descriptive study with cross-sectional design having a sample size of 253 obtained from Raosoft sample size calculator. The margin of error was kept at 5%. The confidence leve...
This case-control study investigated risk factors for enamel fluorosis in optimally fluoridated children, born after the US infant formula industry voluntarily reduced the fluoride content of their products. Analysis was performed on 233 children, aged 10-14 years. Case-control status was determined using the Fluorosis Risk Index (FRI). Risk factor exposure was ascertained via a mailed question...
Skeletal fluorosis is one of a range of conditions causing excessive ossification and joint ankylosis in skeletons. It is rarely considered, however, in differential diagnoses of palaeopathological lesions. This paper considers the identification of skeletal fluorosis in a skeletal sample from the island of Bahrain, Arabian Gulf, dating to ca. 250 BC-AD 250. Approximately 4% of 255 adult skelet...
AIM To determine the periodontal status and treatment needs among dental fluorosis subjects residing in Ennore, Chennai, using Community Periodontal Index of Treatment Needs (CPITN). MATERIALS AND METHODS All the subjects with dental fluorosis above 15 years of age, permanent residents of Ennore, were included in the study. Subjects with known systemic diseases and subjects with other intrins...
The aim of this study was to validate the use of fingernail fluoride concentrations at ages 2-7 years as predictors of the risk for developing dental fluorosis in the permanent dentition. Fifty-six children of both genders (10-15 years of age) had their incisors and premolars examined for dental fluorosis using the Thylstrup-Fejerskov index. Fingernail fluoride concentrations were obtained from...
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