and reverse) 2. Apparatus The gearbox in the laboratory 3. Method i. Disassemble the gearbox ii. Count the number of gear teeth on every component iii. Develop a schematic for the gearbox iv. Record all the data v. Assemble the gearbox vi. Calculate the transmission ratio for each gear 4. Results Table 1: Gears teeth numbers Number of teeth gears Reverse 1st gear 2nd gear 3rd gear Sun 26 20 20 17 Annulus 70 70 70 61 Planet 22 25 25 22 Figure 1: Schematic
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straighten your teeth? Being outfitted with traditional metal braces can be a pain in many ways. Not only does it take years to straighten your teeth‚ but the braces can be hard to clean and uncomfortable. If you are looking for a quick and easy way to straighten your teeth in Webster‚ TX‚ check out Six Month Smiles! Your confidence will be sky-high after straightening your teeth with Six Month Smiles! Ask your dentist in Webster about Six Month Smiles. Six Month Smiles is a revolutionary teeth straightening
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you proper techniques and tools you should use when taking care of your teeth‚ gums and tongue so you can prevent oral diseases. II. A. Maintaining your teeth healthy and free of cavities 1. Components of taking care of your teeth: a. Choose a quality toothbrush with soft nylon bristles that are gentle on your teeth; b. Use fluoride toothpaste which helps remove plaque and strengthen tooth enamel. 2. a. Proper teeth brushing technique: Place the toothbrush at a 45-degree angle‚ brush gently
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case that the defendant- Dentsply international‚ Inc.‚ is one of a dozen manufactures of artificial teeth for dentures and other restorative device. Dentsply dominates the industry‚ his market share is greater than 75 percent and is about fifteen times larger than that of its next-closest competitor. The defendant use sells his teeth to dealers of dental products; then the dealers supply the teeth to dental laboratories‚ which fabricate dentures for sale to dentists. As the hundreds of dealer who
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bruxism. Occasional grinding is not harmful for your teeth but grinding every day or night is. If healthcare providers would teach patients about bruxism a great deal of cases could be prevented and/or stopped. Just reducing stress and anxiety in your life will help cope with bruxism (Williams‚ 2009). “Bruxism is when you clench (tightly hold your top and bottom teeth together) or grind (slide your teeth back and forth over each other) your teeth” (Adam‚ 2012). Bruxism can be painful. People that
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Frogs re-evolved "lost" bottom teeth after more than 200 million years‚ according to new research. Tree-dwelling Gastrotheca guentheri are the only frogs with teeth on both their upper and lower jaw. The reappearance of these lower teeth after such a long time fuels debate about whether complex traits are lost in evolution or if they can resurface. Scientists suggest this new evidence identifies a "loophole" in previous theories. The Gastrotheca genus of frogs carry eggs on their backs Commonly
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the people would adhere it like simply brushing a teeth regularly 2-3 times a day‚ going to their dentists every 6 months to check-up and flossing a teeth regularly. It also helps to educate and teach the children the importance of a good oral hygiene to prevent getting cavities. This essay will discuss and give a crucial basic information about Oral Health. Brushing a teeth Tooth brushing is a form of hygiene‚ in which person cleans their teeth with a toothbrush. Brushing‚ scrubbing and flossing
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Background * Crest Crest is a brand of toothpaste made by Procter & Gamble in Germany and in the United States of America and sold worldwide. Crest was introduced in the United States in 1955. The Crest brand has also been associated with about twenty brands of dental care products‚ including toothpaste‚ toothbrushes‚ mouthwash‚ dental floss‚ as well as a tooth-whitening product called Crest Whitestrips. Examples of toothpastes include Crest Pro Health‚ Crest 3D White‚ Crest Tartar Protection
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you see a happy person looking back at you. The healthier those teeth are‚ the happier you look. Why is that? Because teeth is one of the most important assets of our bodies‚ there functions are there for far more than just to smile. Today‚ I will be speaking to you about three reasons oral health is important: 1) daily flossing‚ 2) avoiding cavities‚ and 3) avoiding gingivitis. Most people assume that if they just brush their teeth thoroughly they can skip flossing‚ likes it’s a seriously hard task
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Everyone knows that getting regular dental exams is important for the health of your teeth and gums‚ but what about getting a dental X-ray? Time was‚ many people would not go through that procedure unless it was absolutely necessary‚ because of a fear of being exposed to too much radiation from the radiography device. Thanks to advances in dental technology‚ however‚ the advent of the digital X-ray has made it easier for patients to now get a regular X-ray‚ at any age‚ so that your dentist can detect
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