Our world is composed of many bacteria’s’ that can either help or destroy us. Therefore, its’s imperative to learn and study them. The purpose of the lab was to put into action the methods that have been learned in the laboratory to determine our unknown bacteria.
To understand just how important and needed dentistry and dental hygienist are, being to be able to see how it all works helps immensely. Just knowing how much work has to go into it so that it is possible to give it the correct amount of respect that it deserves, instead of just knowing what it is and thinking of it as a day-to-day job anyone can do. I wrote my essay so that everyone could be able to see the value and just how important the business of dentistry is so that people could tell just how each person in this field who has a separate job title is like a gear that helps keep everything going.
In the laboratory, identification of an unknown bacterium is often necessary. In the lab, a random sample consisting of three different bacteria was selected. The sample contained one gram-positive, one gram-negative paracolon, and one gram-negative coliform. The purpose of the experiment is to identify each of the three species that the mixture contained. After receiving an unknown mixture, the sample was streaked for isolation onto TSA, blood agar, and MacConkey plates. Each plate serves as a first step to identify the unknowns. The TSA (tryptic soy agar) can be used to do a gram stain, which differentiates gram-negatives from gram-positives, based on the structural make up of the cell wall (Carson, 2015). The blood agar plate is used to test for hemolytic activity, which is useful for distinguishing gram-positives. A MacConkey plate is selective by inhibiting the growth of gram-positives and differential due to the fermentation of lactose by certain gram-negative species.
Unknown #10 produced no identifiable macroscopic characteristics as a broth, so the first step was to Gram stain a loopful to determine the microscopic characteristics. Gram staining not only helped identify Unknown #10’s microscopic morphology but it also helped ensure the specimen was a pure culture—no other bacteria were visible when Unknown #10 was Gram stained and observed under the microscope. Unknown #10’s key microscopic morphology was that it was a very small, Gram negative bacillus. Though bacilli can possibly form endospores, no empty white centers were visible which suggested that Unknown #10 was not an endospore forming bacteria. No quick endospore stain was performed to validate this assumption since only one assigned organism was endospore forming and unlike Unknown #10, that organism was Gram positive. By Gram staining alone, it was safe to eliminate the three Gram positive bacteria that could have been assigned: S. epidermidis, M. luteus, and B. megaterium.
In which the skin and the hair you want to get rid of all the problems associated with a part of your body. If you have a disease associated with the problematic parts of the body can disrupt the whole body. And following the fate of your mood. And you 're ready to personality based on your mood, you know very well. So as well as care for the skin and hair should consider other diseases associated with body parts. Toothache is a common problem and causes any time in your life. Children, women and men are also affected by this disease. toothache is very bad, and everyone who has ever toothache knows that this will not only affect the mouth. Toothache can be felt in every corner of your body.
Brushing your teeth, how do you feel when you brush your teeth? When you wake up in the morning what is your routine, get up use the restroom, brush your teeth, and then go on about getting ready for the day? How would you feel if you couldn’t brush your teeth whither it be because you don’t have access to a toothbrush or toothpaste, or what if you couldn’t even remember to brush your teeth in the morning or evenings? When you don’t brush your teeth you feel like your routine is incomplete or what about the smell or taste you may have in your mouth. Or what happens over time when you don’t brush your teeth or go get your teeth cleaned twice a year, a buildup of plaque occurs and possibly gum inflammation.
Our pets ' teeth are extremely important. When they become damaged, our pets may not eat enough to remain nourished and healthy. Unfortunately, our pets have a tendency to bite things that could cause damage to their teeth. Because of this concern, it is crucial to keep an eye on the health of our pets ' teeth.
¬Periodontium accredit to the specialized tissues that surround and support the teeth, and maintains them in the maxillary and mandibular bones. Periodontium is the anatomic assemblage of tissue, investing and supporting the tooth. The word comes from the Greek terms peri-, means "around" and -odons, means "tooth."1 In actual sense it means that which is "around the tooth". It provides the abutment all-important to advance teeth in function. The capital functions of periodontium is it provides attachment of teeth to the bone and to one another, adjustment to the changes due to ageing and wear, defense against noxious substances in oral cavity, resistance towards masticatory forces. It consists of four arch apparatus namely: gingival,
Matrix metalloproteinases (MMPs), assume a key part in periodontal disease. Periodontal disease is an aggravation of the gums which takes place after gingivitis when left untreated. Abundance microorganisms make pockets in the gums that harm the supporting structure of the teeth. MMPs contain enzymatic movement which is managed by tissue inhibiting matrix metalloproteinases (TIMPs). These proteins aid tissue redesigning and furthermore debase the extracellular matrix found inside the gums and result in the negative harm of them too. The structure of a MMPs contains four unique pieces and can be partitioned into six distinct classifications. Two reviews done to survey MMPs in connection to periodontal disease demonstrated that two sorts of MMPs
A cosmetic dentist is an individual you should see for a wide variety of dental procedures, typically because a cosmetic dentist will be able to not only complete standard dental procedures effectively but will also be able to do so in a way that is aesthetically pleasing. Listed below are three procedures that you should have performed by a cosmetic dentist.
Oral candidiasis is the most common fungal infection in the oral cavity and is an opportunistic infection. The most common type of oral candidiasis is called pseudomembranous candidiasis, also known as, oral thrush and it is caused by an overgrowth of the fungal genus called Candida. According to Centers for Disease Control and Prevention, Candida species are normal inhabitants of the mouth, throat, and the rest of the gastrointestinal tract. Oral candidiasis is also known as a mycosis, a fungal infection. Oral thrush is not a transmittable infection. By appearance, the disease looks like individual patches of pseudomembranous white slough. The white slough can be described as “creamy white patches” or “cottage cheese”. It is caused by collection of debris, fibrin and desquamated
“Streptococcus Group A (GAS) is also called Streptococcus Pyogenes. This is a gram-positive coccus pathogen that causes a large variety of diseases (Fieber & Kovarik 2014). Most GAS infections are mild such as Strep throat. Strep A is one of the most common pathogens that occur in humans.
Tooth loss happens due to different reasons: physical injury, tooth decay, congenital absence or a variety of oral health issues. If you are faced with this condition, your dentist would talk to you about the different options you have for tooth replacement, the most common of which are dentures.
Surgical procedures. Today, gingival retraction is the most widely used technique in the construction of dental prosthetics (Abadzhiev, 2009). There are various materials that can be used for retracting gingiva, however, it is important to select the material considering its effect on periodontium. For a prosthetic restoration to be functional and to be successful in long term, it should be properly adapted to the finish line of the preparation. Therefore, marginal integrity becomes an important factor for the success of the prosthetic restoration. For complete recording of the margins of the preparation during impression making and adaptation