Ch 10 and 11: Risk Factors, Oral Biofilms
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| What types of local risk factors are possible for periodontitis? | show 🗑
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| show | anatomical local risk factor
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| show | Explain that you are unable to eliminate genetic risk factors for periodontal disease, have them make the family physician aware of the long history of diabetes in the family, and encourage forming good daily self-care habits
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| If a patient has chronic gingivitis and does not have great homecare, what will happen? | show 🗑
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| show | Frequent recall to help disrupt plaque biofilms and recommend smoking cessation
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| Biologic equilibrium in periodontal health means | show 🗑
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| show | the body's host response
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| show | Systemic diseases, pregnancy, heredity
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| show | the ability to speak, smile, and swallow with confidence.
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| What factor is considered the MOST significant risk factor for developing periodontal disease? | show 🗑
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| What is biofilm? | show 🗑
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| show | on any solid surface
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| Where are biofilms found? | show 🗑
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| Which periodontal pathogens are capable of colonizing in the mouth? | show 🗑
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| show | pathogens cannot colonize until the nonpathogenic bacteria attach to the pellicle, a disrupted biofilm must start at step 1 and reform in a specific sequence, and each bacterial strain only has a limited set of bacteria to which it can adhere
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| show | gram positive
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| How many bacteria are possible to be located at one disease site? | show 🗑
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| Are the bacteria found in chronic gingivitis gram-positive or gram-negative bacteria? | show 🗑
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| show | in an extracellular slime
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| show | epithelium
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| What type of bacteria has the ability to invade gingival connective tissue? | show 🗑
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| What type of bacteria are early colonizers of the plaque biofilm? | show 🗑
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| show | supragingivally
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| What type of periodontal pathogens would not cause periodontal disease? | show 🗑
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| How do bacteria adhere during the process of coaggregation to a tooth surface? | show 🗑
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| show | A group of bacteria attached to a tooth surface
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| show | Different bacteria in pockets require different culture media, pockets contain pathogenic and nonpathogenic bacteria, and periodontal disease has episodes of active and dormant diseases
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| In 1976, 29 people were killed by Legionnaire's disease, which was found to be caused by what? | show 🗑
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| show | direct contact
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| Periodontal disease is what type of infection? | show 🗑
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| show | more microorganisms than there are people on the planet Earth
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| What type of infection is periodontitis? | show 🗑
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| show | gram-negative
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| What type of bacterial subgingival attachment has been suggested by research to be the most detrimental to the periodontal tissues? | show 🗑
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| show | red
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| show | Coaggregation
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| show | Nonpathogenic
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| What is the best way to destroy plaque biofilm on teeth? | show 🗑
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| What is the organization of bacteria within biofilms due to? | show 🗑
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| How do the bacteria within a biofilm function? | show 🗑
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| What is the protective factor that can prevent biofilm from being killed with antibiotics, antimicrobials, or the body's immune system called? | show 🗑
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| show | Pathogenic
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| What is the term for a bacterial virulence factor that is a class of proteins found in living bacterial cell membranes? | show 🗑
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| show | 99%
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| show | Gram-negative bacterium
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| show | gram-negative
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| Which of the following characteristics is typical of biofilm? | show 🗑
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| show | Tannerella forsythia
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| Which species are frequently detected in aggressive forms of periodontitis? | show 🗑
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| show | the number of bacteria in a site increases
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| As disease progresses, what happens to the motility level of bacteria? | show 🗑
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| As disease progresses, does the bacteria population become more gram-positive or gram-negative? | show 🗑
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| show | Bacterial bloom is a period in which specific bacterial species grow at rapid rates
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| show | Within minutes of a professional prophylaxis
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| show | Within hours of the pellicle formation
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| show | A bacterial biofilm might have developed in the lens case if it is not regularly cleaned
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| show | commensal bacteria
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| show | Periodontal microbes are more heterogeneous and diverse than previously thought, gram-positive anaerobic bacteria can be found in deep pockets, and red-complex microorganisms have been detected in healthy, non-diseased sites
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| show | Hypothesis is too simplistic and superficial, fails to explain why most cases of gingivitis never progress to periodontitis, and it cannot clarify why some sites within the same mouth have severe destruction and others do not.
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| show | Nonspecific plaque hypothesis
Specific plaque hypothesis
Ecological plaque hypothesis
Microbial homeostasis-host response hypothesis
Keystone pathogen-host response hypothesis
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| show | Tissue-associated plaque biofilm
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| What is the definition of a risk factor? | show 🗑
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| show | It is important in periodontal treatment planning.
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| show | Calcium channel blockers, anticonvulsants, and immunosuppressants
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| show | neutropenia, osteoporosis, stress, diabetes
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| show | Hormones
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| What is a difference between local and systemic risk factors? | show 🗑
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| show | Increasing the extent of professional care
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| What are some examples of local anatomical risk factors? | show 🗑
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| show | Frequency of professional care, family history of early tooth loss, previous history of periodontal disease
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| show | biologic equilibrium or homeostasis.
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| show | Smoking
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Created by:
BrendaAlberts