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Name the 12 inherent genetic disorders impacting periodontal disease.
- Papillon-Lefevre Syndrome
- IL-1 deficiency
- Chediak-Higashi Syndrome - A disorder affecting immune system functioning, often manifesting with severe periodontal disease.
- Cohen Syndrome - Features multiple abnormalities including neutropenia, which can exacerbate periodontal conditions.
- Cyclic Neutropenia - Periodic reductions in neutrophil count that result in recurrent infections, including periodontal disease.
- Down Syndrome (Trisomy 21) - Individuals with Down Syndrome are at higher risk of periodontal disease due to immune dysregulation, among other factors.
- Ehlers-Danlos Syndrome - Connective tissue disorder that may include periodontal tissue, increasing the risk of periodontal disease.
- Glycogen Storage Disease Type Ib - Associated with neutropenia and a higher prevalence of periodontal disease.
- Haim-Munk Syndrome - Similar to Papillon-Lefevre Syndrome, includes palmoplantar keratoderma and severe periodontitis.
- Hypophosphatasia - A metabolic disorder affecting bone mineralization, which can compromise the alveolar bone and lead to periodontal issues.
- Kindler Syndrome - A rare condition that can include periodontal disease as part of its range of mucocutaneous manifestations.
- Langerhans Cell Histiocytosis - Affects immune system cells, potentially leading to severe periodontal damage.
- Leukocyte Deficiency (types I and II) - Immune deficiencies that lead to severe periodontal disease due to impaired leukocyte function.
- Marfan syndrome
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Which of the following regarding vital root amputation is true according to tagger and smukler?
Pulp inflammation is mostly non significant in the first 2 weeks after vital root amputation
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Simon et al described endo-perio lesions
the blood supply of accessory or main canal can be compromised by the progression of periodontal disease or curettage procedure
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Pathologic interactions in pulpal and periodontal tissues, zehnder and hasselgren....
the communication pathway between endodontic and periodontal component includes anatomic and non-physiological
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Which is true about spirochetes?
According to Trope, the percentage of spirochetes in dental abscess was significantly related with its endodontic or periodontal origin
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which is true according to perio disease and internal/external resorption
According to Sabeti, perio disease group was significantly more likely to have internal or external resorption
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Based on "prevalence of reported cases of acute necrotizing ulcerative gingivitis (ANUG) in a university population" by Giddon 1963 it is true...
Based on the study population there is a possible relationship between periods of stress and ANUG
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Which of the stages would correspond to state II according to Pindborg 1966
The process has spread to the marginal gingiva with characteristic punch out destruction
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Based on Jimenez and Baer 1975, which of the following could be considered a predisposing factor for ANUG
Stress, nutricional deficiency and poor oral hygiene
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Which nutricional deficienties could lead to Necrotizing gingivitis
Niacin
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Based on Loesche 1982 most common bacteria in ANUG are.
- Treponema sp
- prevotella intermedia
- fusobacteriam sp
- b. melaninogenicus intermedius
- 1,2 ,3 4
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based on hafstrom 1994 bacteria most common in perio abscess were
- Phorphyromonas gingivalis
- Prevotella intermedia
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According to Waerhaug 1979, in order for a tru infrabony pocket to develop, the interdental septum thickness must be at least
2mm
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According ti Philstrom 1986 it is FALSE
that functional mobility is defined as the physiological mobility of a tooth in its alveolus determined by the pDL
THIS IS FALSE
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According to Jin 1992, trauma from occlusion is positively related to loss of osseous support, in this article the trauma from occlusion group was determined by
Widened PDL space and functional mobility
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According to Burgett 1992, occlusal adjustment resulted in
Gain in CAL
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Describe occlusal trauma
- is a term used to describe injury resulting in tissue changes within the attachment apparatus, including periodontal ligament, supporting alveolar bone and cementum, as a result of occlusal force(s).
- Occlusal trauma may occur in an intact periodontium or in a reduced periodontium caused by periodontal disease.
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describe Primary occlusal trauma
is injury resulting in tissue changes from excessive occlusal forces applied to a tooth or teeth with normal periodontal support. * It occurs in the presence of normal clinical attachment levels, normal bone levels, and excessive occlusal forces).
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Describe Secondary occlusal trauma
is injury resulting in tissue changes from normal or excessive occlusal forces applied to a tooth or teeth with reduced periodontal support. 4 It occurs in the presence of attachment loss, bone loss, and normal/excessive occlusal force(s).
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Which corresponds to the stage 2 pindborg lesion
Process has spread to the marginal gingiva with characteristic punch-out destruction
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