Introduction: Despite the high successful rates of restoring the missing tooth with dental implants‚ complications and implant loss can occur. Peri-implantitis is a bone destructive process affecting the tissues surrounding dental implants(Mombelli 2002). Pathogens found in peri-implantits around affected implant were similar to pathogen found in periodontal disease.(Cortes et al. 2012) Many factors can affect the success of dental implants. systemic health‚ oral hygiene ‚ remained pathogens and
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Diversity of Life Concept 1.2 Organizing the diversity of life Diversity the hallmark of life So far about 1.8 million specie have been identified and named by biologists To this date‚ diversity of life includes at least 6300 species of prokaryotes 100000 fungi 290000 plants 52000 vertebrates 1 million insects Researchers add about 1000 more species each year Total number of species range from 10 million to over 100 million Grouping Species: The Basic Idea Taxonomy branch of biology
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Morales‚ Marinel M. Dr. Annie Cu Gallardo BSE-Biological Sciences III-3 Microbiology (Lecture) Microbiology Written Report REPORT NO. 1 Prokaryotes: Bacteria Most of us have been conditioned to think of bacteria as invisible‚ potentially harmful little creatures. Actually‚ relatively few species of bacteria cause disease in humans‚ animals‚ plants‚ or any other organisms. In fact‚ all organisms made up of eukaryotic cells probably evolved from bacteria-like organisms‚ which were some
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Molecular Characterization of Methicillin-Resistant Staphylococcus aureus (MRSA) Nasal Colonization and Infection Isolates in a Veterans Affairs Hospital Staphylococcus aureus (S. aureus) belongs to the genus Staphylococcus. It is Gram-positive‚ cocci shaped anaerobic bacteria that forms clusters and produces catalase‚ which catalyzes hydrogen peroxide to water and oxygen. It contains a cell wall structure (including peptidoglycan and teichoic acid) and a low G + C content of DNA between 30-40 mol
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HLTEN505C L.G. Due Date: Week 11 (13 May)‚ 2013 As per Ehow web and Nursing Times.net‚ the following table compares the neurological and neurovascular observations. | Neurovascular Observation | Neurological observations | Why to observed | Nerve function and blood flow to an injured extremity | Examination of patient’s nervous system to assess the responses to various stimuli. | What & how to observe | 5 P’s: pain‚ pulses‚ paraesthesia‚ paralysis and pallor | Vital signs and
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Chapter 1 INTRODUCTION Background of the Study Rivers are the bodies of water bearing an immense biological importance. Though they contain only about 0.0001% of the total amount of water in the world at any given time‚ rivers are vital carriers of water and nutrients to areas all around the earth‚ they are essential components of the hydrological cycle‚ for they act as drainage channels for surface water and they serve as habitat for various organisms (Hebert‚ 2011). With rapid increase
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COOLING TOWERS: BIGGER AND BETTER IN PLASTICS Factory-assembled towers boast competitive advantages over those that are field-erected Cooling towers – bastions of wood‚ fiberglass‚ steel or concrete – could someday go the way of galvanized pipe‚ aluminum cable and other equipment that has been materially altered by plastics. It’s not that plastic cooling towers are new; on the contrary‚ they have been around for more than 30 years. Rather‚ it is the fabrication of these plastic structures
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Microbiology: An Introduction‚ 10e (Tortora et al.) Chapter 14 Principles of Disease and Epidemiology Test Bank 1) A commensal bacterium A) Does not receive any benefit from its host. B) Is beneficial to its host. C) May be an opportunistic pathogen. D) Does not infect its host. E) B and D only. Answer: C media. B) Some microorganisms don’t cause the same disease in laboratory animals. C) Some microorganisms cause different symptoms under different conditions. D) Some microorganisms can’t be observed
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major modes of nutrition observed in prokaryotes‚ photoautotrophs‚ chemoautotrophs‚ photoheterotrophs‚ chemoheterotrophs. 16 How does denitrification differ from nitrogen fixation? 17. What advantage does metabolic cooperation confer? 18 What is a biofilm? 1 Study Companion Unit I Biology 109 19. What is an extreme thermophile? halophile? methanogen? Fall 2012 20. What is meant by the term symbiosis? List the three types of symbiotic relationships. 21. What is an opportunistic pathogen? 22. What
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Caries prevention is extremely important for not only kids‚ but adults as well. There are different ways that people can do this‚ but one of the easier methods is by using fluoride. Fluoride is commonly known for preventing dental caries and also helping with strengthening bone. There has always been a controversy that fluoride is extremely bad for the body and that it should not be allowed to be in public water. Besides water‚ fluoride is also found in food and beverages‚ known as a form of systemic
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