scholarly journals Awareness of dental fluorosis among undergraduate dental students in Riyadh region: a survey based study

Author(s):  
Reem AlDaiji ◽  
Malak Alotaibi ◽  
Dania Alnowaiser ◽  
Rawan Albahely ◽  
Rama Bachat ◽  
...  

Background: Fluoride protects the teeth from dental caries using the needed amount of fluoride products.Methods: A Modified structured questionnaire has been validated through a pilot trial (20 responses) prior to administration that contains16 questions was distributed. Other than the demographics, the data were collected from 500 participants including undergraduate male and female dental students.Results: The majority described the mild fluorosis appearance in the teeth according to Dean’s index appropriately as white opacity of the enamel (64%, n=320). On the other hand, only 31.1% (n=155) and 46% (n=229) described the moderate and severe fluorosis appearance in the teeth according to Dean’s index appropriately.Conclusions: The dissemination and education about dental fluorosis is urgently needed and should be tailored to reach this population. The knowledge about causes of fluoride and the effect on dental fluorosis should be presented in the education.

2005 ◽  
Vol 19 (4) ◽  
pp. 256-260 ◽  
Author(s):  
Maria Francisca Thereza Borro Bijella ◽  
Fernanda Lourenção Brighenti ◽  
Maria Fernanda Borro Bijella ◽  
Marília Afonso Rabelo Buzalaf

There is a relationship between the use of fluoride, the reduction of dental caries and the increase of dental fluorosis. The purpose of this study was to analyze the fluoride kinetics in saliva after using the HappydentTM chewing gum, which contains 3.38 mg of fluoride as monofluorophosphate. Fifteen 7-9-year-old volunteers were instructed to chew the gum TridentTM (control) and HappydentTM on different days. Total saliva was collected for 3 minutes, at 0, 3, 6, 9, 15, 30 and 45 minutes after starting chewing. Salivary fluoride was analyzed with a fluoride-specific electrode (Orion 96-09) after acid hydrolysis. The data were analyzed by two-way analysis of variance and by Tukey’s post hoc test (p < 0.05). The mean amounts ± sd (mg) of fluoride released in saliva were 0.276 ± 0.126 and 0.024 ± 0.014 for HappydentTM and TridentTM respectively. The fluoride amount in the saliva samples after the use of Happydent was significantly higher than after the use of TridentTM in all experimental periods, except after 30 and 45 minutes. The high fluoride presence in saliva after the use of Happydent may be significant to prevent dental caries and this should be evaluated in clinical researches. On the other hand, children at an age of risk for dental fluorosis should avoid the use of HappydentTM.


2018 ◽  
Vol 14 (2) ◽  
Author(s):  
Nurmaliana Sari ◽  
Sumarsih Sumarsih ◽  
Busmin Gurning

This study discusses about language use occurred by male and female host in Hitam Putih talk show. The method of this research is descriptive qualitative. The subjects of this study are male and female host in Hitam Putih talk show. The data are the utterances produced by male and female host in Hitam Putih talk show. This research focuses on the show broadcasted on October 2016 by taking 4 videos randomly. The objective of this study is to describe kinds of the language use uttered by male and female host in Hitam Putih talk show. The findings showed that the kinds of language use consist of 6 parts. The dominant language use uttered by male host is expletive, because male’s utterances are frequently stated in a negative connotation. On the other hand, female host utterances are found in specialized vocabulary as the most dominant because female host has more interest in talking family affairs, such as the education of children, clothes, cooking, and fashion, etc. Women also tended to talk about one thing related to the home and domestic activities. However, the representation of language use uttered by male and female are deficit, dominance and different. Keywords: Language Use, Gender, Talk Show


2019 ◽  
Vol 118 (1) ◽  
pp. 114-124
Author(s):  
Mrs Nithya Sambamoorthy ◽  
Mr Subhash Kodiyil Raman ◽  
Mr Bhraguram Thayyil

This research is an examination and a study on the influence of rewards on job satisfaction of lecturers at Shinas College of Technology (ShCT). In academic industry, rewards are one of the factors that affecting job satisfaction of the employees and this will lead to affect their performance in their jobs. So, when rewards are more the job satisfaction will be high and when rewards are less the job satisfaction will be less. On the other hand, the age will not affect the job satisfaction. Previous research reveals that Job satisfaction is very important to success the industry and the rewards are the main factors which affect job satisfaction. The main purpose of this study is to know the influence of rewards in job satisfaction among the lecturers in ShCT. Moreover, this research attempts to identify how much rewards affect the job satisfaction in ShCT.  For this study used two types of data which are: primary data and secondary data. The sources of primary data is the response from lecturers at ShCT. It is collected through structured questionnaire and distributed such to 60 respondents. Secondary data, collected from internet, books, journals, articles etc.


Author(s):  
Yasumasa Shoji

Abstract As there have been many researches for bolt self-loosening and a lot of knowledge have been accumulated, the phenomena has been understood more and more clearly. On the other hand, it is quite difficult to achieve both non-self-loosening and easy bolting tasks. In practical situations, easy and stable bolting is more focused and torque control is employed for tension control in the fields. For the stable bolting, friction of the threads is reduced by lubrication. However, the effect of this friction reduction is not yet investigated in the aspect of self-loosening. In this paper, the effect of frictions between male and female threads and between nut and bearing surface is investigated by FEA simulations. This provides information how self-loosening can be controlled. In this paper, the motion of the fastened plate transverse to the bolt axis is considered. This motion is known as the easiest motion to make self-loosening in experience and also as shown so in the author’s previous researches. The friction seems to increase self-loosening and also decrease self-loosening at the same time. It seems that the friction on the bearing surface drives self-loosening and friction on the thread surfaces prevents it. In this paper, both the frictions are examined in the relative manner with the Finite Element Analyses.


2002 ◽  
Vol 7 (2) ◽  
pp. 15-32 ◽  
Author(s):  
An-Pyng Sun

This study compares degree of homophobia between social work and non-social work students. The results show that although social work students are not significantly different from non-social work students in their levels of homophobia, both male and female social work students are significantly less homophobic than male non-social work students. On the other hand, somewhat surprisingly, female social work students are significantly more homophobic than female non-social work students on the issues of whether homosexuality is a sin and whether homosexuality is disgusting. Implications for social work education are discussed.


1983 ◽  
Vol 143 (1) ◽  
pp. 42-50 ◽  
Author(s):  
Dimocritos Sarantidis ◽  
Brent Waters

SummaryThis study compares the incidence of a variety of cutaneous conditions among 91 patients treated with lithium carbonate with the incidence of such conditions among 44 patients treated with other non-neuroleptic, maintenance medications. Data on cutaneous conditions and allergies were obtained using structured interviews, demographic data, medication histories and personal and family histories.A significantly greater proportion of the lithium-treated patients than the comparison patients reported a cutaneous condition which may have been secondary to treatment in that it developed for the first time after the medication or appeared to have been exacerbated by the medication. Among the lithium-treated patients, females were found to be significantly more likely to report a secondary cutaneous condition. This effect was found across the whole range of cutaneous conditions. Male lithium-treated patients on the other hand reported approximately the same rate of secondary cutaneous conditions as both male and female comparison patients. Possible reasons for this sexual effect on incidence are discussed.The literature on cutaneous conditions which have been associated with lithium therapy is also reviewed.


2021 ◽  
Vol 8 (10) ◽  
pp. 556-572
Author(s):  
Redwan Rahman ◽  
Mahfuza Khanom Sheema

ABSTRACT There is a big difference between male and female in the rural environment of Bangladesh and the aim of this eating habits and nutritional status. The study was conducted through 384 respondents from 9 villages in Ishwardi, Pabna; a north-western district of Bangladesh. The research has done on the food habits of the middle and lower class people of the villages. And some informations are collected from the different sources. In the research 73.44% of male earn more than 24 thousand BDT per month when only 43.32% female are earning more than 24 thousand BDT. Most of the female are housewives and male are service holder. 44.79% male  are service holder on the other hand 4.69% female are service holder. Rice is the main food for Bangladesh. So, most of the people have rice on daily three times. 37.80% of female and 66.98% of male are having rice. Ruti is the second priority food, female take this food 0.56% and male take 7.55% for 2 days. 63.33% female take egg, on the other hand 58.07% male take egg per week.  3.2% female her meal last of all and 1.5% female take it first of all. On the other hand 6.25% male take their meal first of all and 3.39% male take their meal last of all. Most of the female are normal having BMI 89.06% on the other hand male are overweight 78.18%. In the light of the study the eating habits of male and female in Bangladesh have improved but it has not yet affected everyone.          


SISFORMA ◽  
2017 ◽  
Vol 3 (2) ◽  
pp. 44
Author(s):  
Fajar As'ari ◽  
Hendra Prasetya ◽  
Ridwan Sanjaya

Some people still cannot talk freely about sex education. On the other hand, some of them have an assumption about teaching sex education will leads to free sex behavior. Sometimes parent afraid to talk about sex education with their children, even some parent think sex education is not important thing for children.However, in fact children need to know about sex education for their own good. To children, sex education is to explain differences in male and female and to know well about themselves. Create media to deliver sex education is the way to teach children about sex education. Among many media, game is one option to deliver this education.This research will discuss about game for childs sex media education. Use game as sex media education because game has capability to deliver message. Through game concept, picture, and animation, game deliver childs sex education to children. With the objective to prevent child from sexual abuse. However, when children play the game they need companion to make clear that children understand the meaning of game message through game story.


2015 ◽  
Vol 13 (4) ◽  
pp. 547-554
Author(s):  
Lilian Rigo ◽  
Leodinei Lodi ◽  
Raíssa Rigo Garbin

ABSTRACT Objective To check knowledge of undergraduate dental students to make diagnosis of dental fluorosis with varying degrees of severity and choose its appropriate treatment. Methods Data were collected using a semi-structured questionnaire addressing knowledge of undergraduates based on ten images of mouths presenting enamel changes. Results Only three images were correctly diagnosed by most undergraduates; the major difficulty was in establishing dental fluorosis severity degree. Conclusion Despite much information about fluorosis conveyed during the Dentistry training, as defined in the course syllabus, a significant part of the students was not able to differentiate it from other lesions; they did not demonstrate expertise as to defining severity of fluorosis and indications for treatment, and could not make the correct diagnosis of enamel surface changes.


Author(s):  
Elvira V. Solodukhina ◽  

Relevance of the study. Researches of advertising and media are important components of social and cultural research, as it allows to take a critical look at gender images that exist not only in the media, but also in the public consciousness. We chose Nike for the study because of two reasons. First, they purposefully use a gender approach. The brand chooses its models based on what gender issues they can attract attention to. Secondly, Nike is the global brand that influences consumers in many countries, including Russia, setting not only fashion trends, but also lifestyle and values. Purpose. To demonstrate what gender images and standards the Nike brand uses to construct gender in the social network Instagram. Methodology. The research is based on the theory of social construction of gender, critical studies of advertising and the theory of postfeminism. Main methods: content analysis and comparative analysis. Research result. Analysis of the visual content of the Nike brand account in Instagram allowed us to draw the following conclusions: 1. Nike, like many clothing brands, on the one hand, demonstrates the binary of “male” and “female” in its media. They focus on “women's” as discriminated against by society and an issue that needs to be discussed. On the other hand, by making both men and women heroes and putting them in the context of “competition and victory”, Nike unites them and erases the gender boundaries. 2. The image of a man in Nike remains within the existing stereotypes, and the image of a woman shows the duality: on the one hand, she acquires masculine characteristics, on the other – she strives to preserve her femininity. This duality may be because the introduction of women into the masculine field (sport) deconstructs masculinity and turns masculine into universal. 3. The female audience feels the need for the new role models. If earlier in advertising there were two predominant types of women aimed at the female audience – the housewife and the beauty woman, now there is a third type – a feminist woman who claims for the previously male spheres. Nike, in their social networks, strive to meet the requirements of postfeminism in sports, where equality is embodied through the accessibility of all sports and the uniqueness of each gender through gender issues. 4. The gender of all brand characters is still built through two poles: male and female. Cisgender individuals have their own explicit gender characteristic in the brand, and a transgender man and woman with high testosterone levels, according to World Athletics, protect their right to be a “man” or a “woman”. This again leads to a discussion about the binary division of gender. Conclusions. In the context of the presence of men and women in the main brand account, a woman is positioned as an equal player to a man, but at the same time discriminated against. Women in this account, on the one hand are in the field of sports, heroism, leadership (the field of traditionally masculine characteristics), but on the other hand, should be focused on women's issues, and such a new issue is postfeminism, which constructs the new woman. In the context of a women's account, where you no longer need to compete with a man, the brand delves more into the topic of “femininity”. Feminism is also important here, but it is no longer necessary to reach so far for equality with men. Here you can see another facet of post-feminism-the emphasis on femininity as itself important and unique. This uniqueness can be expressed by women's sexuality and physicality. We assume that in the future, global brands such as Nike will continue to look for images for genders that go beyond the binary order. This may lead to an increase in gender-neutral collections, but the advantage, in our opinion, will remain, on the contrary, for the expansion and uniqueness of genders, since this gives a variety of examples for identification. This will primarily be influenced by public thought and values, especially the feminist and LGBT movements, as they set the gender agenda.


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