Minamata is a city located in Kumamoto Prefecture, Japan. It is on the west coast of Kyūshū and faces Amakusa islands. Minamata was established as a village in 1889, re-designated as a town in 1912 and grew into a city in 1949. As of March 2017, the city has an estimated population of 25,310 and a population density of 160 persons per km². The total area is 162.88 km².
Cosmetic dentistry is generally used to refer to any dental work that improves the appearance of teeth, gums and/or bite. It primarily focuses on improvement in dental aesthetics in color, position, shape, size, alignment and overall smile appearance. Many dentists refer to themselves as "cosmetic dentists" regardless of their specific education, specialty, training, and experience in this field. This has been considered unethical with a predominant objective of marketing to patients. The American Dental Association does not recognize cosmetic dentistry as a formal specialty area of dentistry. However, there are still dentists that promote themselves as cosmetic dentists.
This discussion of the dental amalgam controversy outlines the debate over whether dental amalgam should be used. Supporters claim that it is safe, effective and long-lasting while critics argue that claims have been made since the 1840s that amalgam is unsafe because it may cause mercury poisoning and other toxicity.
The British Dental Association (BDA) is a registered trade union for dentists in the United Kingdom.
Dental composite resins are dental cements made of synthetic resins. Synthetic resins evolved as restorative materials since they were insoluble, of good tooth-like appearance, insensitive to dehydration, easy to manipulate and inexpensive. Composite resins are most commonly composed of Bis-GMA and other dimethacrylate monomers, a filler material such as silica and in most applications, a photoinitiator. Dimethylglyoxime is also commonly added to achieve certain physical properties such as flow-ability. Further tailoring of physical properties is achieved by formulating unique concentrations of each constituent.
Green brands are those brands that consumers associate with environmental conservation and sustainable business practices.
The sustainable city, eco-city, or green city is a city designed with consideration for social, economic, environmental impact, and resilient habitat for existing populations, without compromising the ability of future generations to experience the same. The UN Sustainable Development Goal 11 defines sustainable cities as those that are dedicated to achieving green sustainability, social sustainability and economic sustainability. They are committed to doing so by enabling opportunities for all through a design focused on inclusivity as well as maintaining a sustainable economic growth. The focus also includes minimizing required inputs of energy, water, and food, and drastically reducing waste, output of heat, air pollution – CO2, methane, and water pollution. Richard Register first coined the term ecocity in his 1987 book Ecocity Berkeley: Building Cities for a Healthy Future, where he offers innovative city planning solutions that would work anywhere. Other leading figures who envisioned sustainable cities are architect Paul F Downton, who later founded the company Ecopolis Pty Ltd, as well as authors Timothy Beatley and Steffen Lehmann, who have written extensively on the subject. The field of industrial ecology is sometimes used in planning these cities.
Green marketing is the marketing of products that are presumed to be environmentally safe. It incorporates a broad range of activities, including product modification, changes to the production process, sustainable packaging, as well as modifying advertising. Yet defining green marketing is not a simple task where several meanings intersect and contradict each other; an example of this will be the existence of varying social, environmental and retail definitions attached to this term. Other similar terms used are environmental marketing and ecological marketing.
The American Society of Dental Surgeons (ASDS) was the first national dental organization formed in the United States of America. The formation of the ASDS was preceded by the formation of the Society of Dental Surgeons of the City and State of New York when fifteen dentists came together in New York City on December 3, 1834. Six years later, at a meeting at the home of Solyman Brown B.A., M.A., M.D., D.D.S. at 17 Park Place in New York City, on August 10, 1840, Chapin A. Harris in a motion that "resolved that a National Society be formed." was instrumental in its creation.
Dental amalgam is a liquid mercury and metal alloy mixture used in dentistry to fill cavities caused by tooth decay. Low-copper amalgam commonly consists of mercury (50%), silver (~22–32%), tin (~14%), zinc (~8%) and other trace metals.
Sustainable packaging is the development and use of packaging which results in improved sustainability. This involves increased use of life cycle inventory (LCI) and life cycle assessment (LCA) to help guide the use of packaging which reduces the environmental impact and ecological footprint. It includes a look at the whole of the supply chain: from basic function, to marketing, and then through to end of life (LCA) and rebirth. Additionally, an eco-cost to value ratio can be useful The goals are to improve the long term viability and quality of life for humans and the longevity of natural ecosystems. Sustainable packaging must meet the functional and economic needs of the present without compromising the ability of future generations to meet their own needs. Sustainability is not necessarily an end state but is a continuing process of improvement.
An amalgam is an alloy of mercury with another metal. It may be a liquid, a soft paste or a solid, depending upon the proportion of mercury. These alloys are formed through metallic bonding, with the electrostatic attractive force of the conduction electrons working to bind all the positively charged metal ions together into a crystal lattice structure. Almost all metals can form amalgams with mercury, the notable exceptions being iron, platinum, tungsten, and tantalum. Silver-mercury amalgams are important in dentistry, and gold-mercury amalgam is used in the extraction of gold from ore. Dentistry has used alloys of mercury with metals such as silver, copper, indium, tin and zinc.
Hal Alan Huggins was an American alternative dentistry advocate and campaigner against the use of dental amalgam fillings and other dental therapies that he believed to be unsafe. Huggins began to promote his ideas in the 1970s and played a major role in generating controversy over the use of amalgam. Huggins's license to practice dentistry was revoked in 1996 after a panel found him guilty of gross negligence. Since then, he continued to publish on the topic of mercury and human health and believed that dental amalgam and other dental practices were responsible for a range of serious diseases. Many of Huggins' health claims have been criticized as pseudoscientific and quackery.
The natural environment, commonly referred to simply as the environment, includes all living and non-living things occurring naturally on Earth.
An eco-action is any action or activity within a program that is intended to have a positive impact on the environment. For this reason it is often used as a synonym for environmental action. People adopting eco-actions tend to target activities around the ‘Three Rs’ of the waste hierarchy, Reducing, Reusing and Recycling. They may decide to carry out small-scale eco-friendly actions such as reducing the volume of paper used in offices, or purchasing products only from companies that have environmentally friendly or sustainability policies. Others may adopt eco-actions that affect where they live by cleaning up beaches, removing graffiti, supporting community gardening, and re-planting coastal wetlands because the immediate community has come to be considered part of their ecosystem.
Environmentally sustainable design is the philosophy of designing physical objects, the built environment, and services to comply with the principles of ecological sustainability and also aimed at improving the health and comfortability of occupants in a building. Sustainable design seeks to reduce negative impacts on the environment, the health and well-being of building occupants, thereby improving building performance. The basic objectives of sustainability are to reduce the consumption of non-renewable resources, minimize waste, and create healthy, productive environments.
Holistic dentistry also called biological dentistry, biologic dentistry, alternative dentistry, unconventional dentistry, or biocompatible dentistry is the equivalent of complementary and alternative medicine for dentistry. Although the holistic dental community is diverse in its practices and approaches, common threads include strong opposition to the use of amalgam in dental fillings, nonsurgical approaches to gum disease, and the belief that root canal treatments may endanger systemic health of the patient through the spread of trapped dental bacteria to the body. Many dentists who use these terms also regard water fluoridation unfavorably.
Green urbanism has been defined as the practice of creating communities beneficial to humans and the environment. According to Timothy Beatley, it is an attempt to shape more sustainable places, communities and lifestyles, and consume less of the world's resources. Urban areas are able to lay the groundwork of how environmentally integrated and sustainable city planning can both provide and improve environmental benefits on the local, national, and international levels. Green urbanism is interdisciplinary, combining the collaboration of landscape architects, engineers, urban planners, ecologists, transport planners, physicists, psychologists, sociologists, economists and other specialists in addition to architects and urban designers.
Occupational hazards in dentistry are occupational hazards that are specifically associated within a dental care environment. Members of the dental team including dentists, hygienists, dental nurses and radiographers must ensure local protocols are followed to minimize risk.
Sustainable dentistry is when a dental organization voluntarily embeds corporate social responsibility into its organizational culture through the creation of a sustainability policy that outlines its commitment to and strategy for internally and externally focusing all its activities on realizing a triple bottom line, i.e. economic prosperity, social responsibility, and environmental stewardship. Managing sustainability in dentistry, therefore, is the implementation, monitoring, and adjusting of what this sustainability policy entails within a dental organization. Dental practices can uphold sustainable dentistry by reducing their carbon footprint through various methods such as monitoring product procurement.
