Fluoride Essay -- essays research papers

Fluoride Fluoride is a mineral that occurs naturally in almost all foods and water supplies. The fluoride ion comes from the element fluorine. Fluorine, the 13th most abundant element in the earth's crust, is never encountered in its free state in nature. It exists only in combination with other elements as a fluoride compound. Fluoride is effective in preventing and reversing the early signs of tooth decay. Researchers have shown that there are several ways through which fluoride achieves its decay-preventive effects. It makes the tooth structure stronger, so teeth are more resistant to acid attacks. Acid is formed when the bacteria in plaque break down sugars and carbohydrates from the diet. Repeated acid attacks break down the tooth, which causes cavities. Fluoride also acts to repair areas in which acid attacks have already begun. The remineralization effect of fluoride is important because it reverses the early decay process as well as creating a tooth surface that is more resistant to decay. Community water fluoridation is the adjustment of the amount of the beneficial trace element fluoride found in water to provide for the proper protection of teeth. Fluoridation has been widely utilized in this country since 1945. It does not involve adding anything to the water that is not already there, since virtually all sources of drinking water in the United States contain some fluoride. Fluoridation is a form of nutritional supplementation that is not unlike the addition of vitamins to milk, breads and fruit drinks; iodine to table salt; and both vitamins and minerals to breakfast cereals, grains and pastas. The protection of fluoridation reaches community members in their homes, at work and at school -- simply by drinking the water. The only requirements for the implementation of fluoridation are the presence of a treatable centralized water supply and approval by appropriate decision makers. Some people believe that there are effective alternatives to community water fluoridation as a public health measure for the prevention of tooth decay in the United States. The fact of the matter is that while other community-based methods of systemic and topical fluoride delivery (i.e. school-based fluoride mouthwash or tablet programs) have been developed over the five decades that water fluoridation has been practiced, none is as effective as community water fluori... ...ny evidence to show that dental fluorosis is a precursor to any disease or dysfunction. Mild to moderate dental fluorosis is no more a pathological condition than is having freckles. There has never been a single valid, peer- reviewed laboratory, clinical or epidemiological study that showed that drinking water with fluoride at optimal levels caused cancer, heart disease, or any of the other multitude of diseases proclaimed by very small groups of antifluoridationists to be caused by fluoridation. Because fluoride is so effective, those fortunate enough to be provided with fluoridated water can count on an up to 40- to 50-percent reduction in the number of dental cavities they would have experienced without fluoridation. Fluoridation is an extremely cost-effective public health measure because the technology is so simple and the fluoride so inexpensive. Studies indicate that a $100,000 investment in water fluoridation prevents 500,000 cavities. Moreover, for each dollar invested in fluoridation, over $80 in dental treatment costs are prevented, amounting to an 80:1 benefit-to-cost ratio. Few disease prevention efforts, public or private, achieve that level of return on investment.

African American Gay Rights Essay

I cannot begin to argue about African American/Hispanic LGBT, living in New York City and their civil rights without remembering the public outcry against black civil rights. Although the focus of this paper is on African American/Hispanic LGBT living in New York City and Their Rights to Marriage I have decided to start my paper of by discussing the civil rights movement of the 1960’s. The civil rights movement of the 1960’s and the continuing struggle against race-based discrimination were rooted in the struggle against slavery. As early as the eighteen hundreds the United States legislative had laws known as segregation laws that limited certain freedom to them. They had to live in separate neighborhood, attend separate schools, drive in the back of public buses verses in the front where Whites were; African American would not dare go against these laws back then because if and when they did, they were unjustly imprisoned, beaten lynched and more for just trying to exercise human rights. In the 1960s African Americans led a fight to remove the legally codified vestiges of slavery from our constitution and from state and local laws. Most repulsive among these, were Jim Crow laws that required racial segregation; African Americans had to endure all these things until The Civil Rights Movement. The modern concept of civil rights was pioneered by African Americans in their long struggle to become full citizens of the United States. From the Civil Rights Movement to the Stonewall Riots of 1969 to May 17, 2004, the LGBTQ movement has made some tremendous gains into mainstream society, a reality that has not been afforded to African Americans. The African American Civil Rights Movement gave birth to many other civil rights movements in the 1960s. African Americans not only made new law, their success gave new hope. Among the many efforts sparked by the African American Civil Rights Movements were the efforts to end discrimination against women, Hispanic Americans, Native Americans, and Asian Americans, people with disabilities and lesbians and gays. Some African American still has one more river to cross because now African American LGBT are fighting a new civil war, the fight for same sex marriage; the right to be legally married. Currently, marriage has two distinct components: civil marriage and the religious ritual of marriage. Mixed-gender couples can have a civil marriage without the religious ceremony/ritual. Couples can have a religious ceremony/ritual, without a civil marriage. Some couples can choose both. However, to receive the legal protections of marriage, a couple must have a civil marriage, which is the only marriage that can be addressed by courts or legislatures. The LBGT believe that the rights and legal protections of civil marriage that are given to mixed-gender couples and families should also be extended to couples and families who are headed by same-gender couples. These include the rights of survivorship, inheritance, insurance, joint income tax filing, and a myriad of rights that many mixed-gender couples take for granted. For African American LGBT, state regulation has been particularly harsh. State sodomy law has had a way of preventing LGBT from acquiring some of the rights they are entitle to. Today, fewer than half the state has sodomy laws. LGBT recognizes New York City for being the birth place for many modern gay movements; however, New York has not yet passed any law giving LGBT legal protection and political support, (right to marriage being on of them). New York State gay rights bill, first introduced in 1971, still has not become law. While other states, like Vermont has established civil unions for LGBT, New York has not. Andy Humm writes that the biggest gay-related debate throughout the country right now is over government sanction of same-sex elationships. Vermont has gone the furthest, establishing â€Å"civil unions† for gay couples that confer almost all of the rights to which a married man and woman are entitled, though stopping short of full legal marriage. New Yorkers may travel to Vermont for the civil ceremony as of July 1, but there is some question as to what legal weight it will carry back home. The federal government enacted the â€Å"Defense of Marriage Act† (DOMA) in 1996 when it looked as if Hawaii might give same-sex couples marriage licenses. It barred federal recognition of legal same-sex marriages performed in any state and gave the other states the right not to honor such a contract. Thirty-two states have passed laws barring recognition of same-sex marriages performed in other states, even though no state or nation allows gay couples to obtain a marriage license. (Holland will likely be the first in 2001. ) A New York version of the Defense of Marriage Act is pending in Albany, but has not had a vote in either chamber. Bibliography Diane Silver et al. , The New Civil War: The Lesbian and Gay Struggle For Civil Rights (New York; New York:1997), 25-26 Andy Humm, â€Å"The State of gay rights in New York,† Available http://www. gothamgazette. com/iotw/gayrights/ (Accessed May 16, 2005).

Contraceptives and Misconceptions Essay - 1219 Words

Contraceptives and Misconceptions There are many serious issues facing the U.S. today that require the rethinking of our problem-solving methods. In many situations, we may let our emotions interfere with our interpretations of the facts. When a question of morals is involved, we often focus on what we want and not on what weve got. One of the most complicated and emotional issues today is the subject of making contraceptives available to teenagers. Can it be that adult misconceptions are causing teenage conceptions? The statistics on teen sex are staggering. According to Mrs. Seth, spokesperson for Planned Parenthood, Eighty-five percent of high school students, by the time they reach the twelfth grade, are†¦show more content†¦If children dont have sex, they dont need protection. If they do have sex, pregnancy and sexually transmitted diseases shouldnt be a price they have to pay for the attitudes of adults who dont approve. Unfortunately, teenagers can and do have sex without parental approval. The truth becomes apparent when a teen becomes a parent. Parents try to be aware of what their children are doing; however, it is a misconception to think that sexual activity can be controlled at all times. Our society, not biology, declares that teens are not supposed to engage in sex. Teenagers are designed by nature to have sex, are possessed of all the necessary equipment to do so, and have the mental capabilities to hide such behavior from adults. The sex drive is not caused by teachers, contraceptives, or the media. Although well-meant, the notion that parental warnings can make sex less appealing is arrogant and foolish. Teenagers are having sex without permission, and the goal must be to minimize the damage, not look for someone to blame. As adults struggle with controlling the actions of their children, they should protect them at the same time. 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