School Year 2011-2012 A REQUIREMENT FOR SCIENCE IV: PHYSICS “Oyster Shells for Sealants” 1. Introduction Leak are one of houses major problem. It won’t let you sleep when rain is pouring so hard and your roof has holes.Your water bills will be high because your water pipe has a leak. These are just some of the problems we encounter in our houses‚Primary cure to this problems are sealants.Oyster isn’t just any seafood its shells has avery useful usage.Oyster shells has a calcium carbonate
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Cleaning Seashells: 1. Burying - This one is pretty simple. Find an area in your yard where you don’t mind digging a hole and bury the shells about 18" down. The reason for the depth is so animals will not find them and dig them up. Also you or your neighbors won’t smell them. Let them remain buried until the insects‚ ants‚ larvae‚ worms and bacteria remove all the tissue and they will darn near polish the inside of the shell. But‚ this could take as long as a couple of months. The longer you
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A sealant is a plastic like material that is clear or opaque which is placed on the pit and fissure surfaces of the teeth where dental caries most commonly occurs. The sealant acts as a barrier to occlude and protect the pit and fissure surfaces from food and bacteria‚ as the sealant removes the deeper anatomy and ensures better oral hygiene since the tooth is easier to clean. Sealants have been used in clinical practice for many decades‚ so over the past few years sealants have gone through many
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Title: “ Chalk out of seashell s” Name: Gerald P. Raboy School: Cabittaogan National High School Address: Cabuloan Sta. Catalina Ilocos Sur ABSTRACT The study on the production of chalk out of seashells were designed to produce quality dustless and long lasting chalk to compare with the standard existing commercialized chalks if there are any‚ which was sold in the market. The chalk out of seashells is for local or non-local used for schools or any educational aspects or even at
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Production of Chalks out of Seashells Introduction Background of the Study More people used to collect seashells for fun and for past time. They made decorations‚ jewelries and even accessories for a doll out of it. But aside from those things‚ seashell can also made into a much useful thing. We are aware that education is the most powerful key for us to succeed. And to support this‚ we need some facilities and materials for us to make it easier and clearer. Of course‚ there is already some
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CHAPTER I ”CHALK OUT OF SEASHELLS’ A. Background of the Study More people used to collect seashells for fun and for past time. They made decorations‚ jewelries And even accessories for a doll out of it. But don’t you know that aside from those things; Seashell can also make into a much useful thing. We are aware that education is the most Powerful key for us to succeed. And to support this‚ we need some facilities and materials for us to make it easier and clearer. Of course
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compositions‚ for example sealant compositions. In the manufacture of automobiles‚ the automobile body is initially primed with a coating composition to prevent corrosion of the metal. This can be done in a number of ways although generally it is performed by cationic electrodeposition using the auto body as the cathode. Once the automobile body has been primed in this manner‚ subsequent steps in the assembly are carried out. These steps typically include the use of sealants over the primed automobile
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gov/oralhealth/publications/factsheets/sealants_faq.htm Notes: -Dental sealants are thin plastic coatings that are applied to the grooves on the chewing surfaces of the back teeth to protect them from tooth decay. -Permanent molars are the most likely to benefit from sealants. -A sealant can last for as long as 5 to 10 years -Sealants keep germs and food particles out of the grooves by covering them with a safe plastic coating. Sealants and fluorides work together to prevent tooth decay. -Sealants can save time‚ money‚ and the discomfort
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‚ P.A.‚—a dentist in Thomasville‚ NC who uses top-of-the-line dental care procedures for all clients—a sealant is a thin‚ plastic coating that is applied to the surface area of deep grooves on teeth to make these teeth smooth and easy to clean. Why Have Sealants Added To Teeth? There are many reasons to have sealants applied to teeth. For instance adults might have their dentist add sealants to their teeth if they notice any deep grooves or depressions. They might also have their dentistry office
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discusses "dental sealants" and do you believe we should get them or are they a waste of money? I think that we should get the dental sealant because it will help protect the molar from cavities and tooth decay. The sealant it a thin protecting coating that make from plastic and other dental material to help keep our chewing surface safe from cavities. According to the CDC studies indicate that children with sealant has much health teeth and less cavities than children without sealant. What this does
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