A patient who presents with clear, thin, delicate gingiva is said to have which periodontal biotype?, Thick-flat, Thick-scalloped, Thin-flat, Thin-scalloped, Gingival recession is the most common mucogingival deformity. The absence of attached gingiva predisposes a person to gingival recession., Both are true, Both are false, First true only, Second true only, A patient who presents with marginal tissue recession that does not extend to the mucogingival junction is said to have which of the following Miller Classifications?, Class 0, Class I, Class II, Class III, A patient who exhibits loss of interproximal attachment associated with horizontal bone loss is said to have which Cairo Classification?, RT0, RT1, RT2, RT3, Compared to the other biotypes, the thick-flat biotype is, Less resilient, More resilient, More inflamed, More trauma-prone, The periodontal biotype can vary even among different teeth within the same individual. All biotypes confer a risk for the development and progression of mucogingival deformities., Both are true, Both are false, First true only, Second true only, What percentage of individuals older than 65 years have at least one site with gingival recession?, 50%, 62%, 76%, 88%, The hygienist is trying to determine a patient’s biotype. When the periodontal probe tip is not visible through the gingival tissue, this indicates the biotype is:, Scalloped, Flat, Thick, Thin, Risk factors for developing recession of the gingival margin include all of the following, except:, Thickness >1 mm, Orthodontics, Mechanical trauma, Narrow keratinized zone, Which of the following is a valid critique of the Miller classification system?, Too easy I vs II, Not clinically tested, Too narrow III vs IV, Too recent, In most cases, RT3 recession defects are associated with:, infrabony defect, toothbrushing trauma, horizontal bone loss, advanced gingivitis, Surgical therapy is not warranted based solely on:, thin gingiva, all of these, no keratinized tissue, gingival recession, An aberrant frenum may:, limit cheek movement, pull gingiva away, limit tongue movement, all of these, Variations in periodontal anatomy are common. However, variation in mucogingival anatomy always indicates a periodontal abnormality., Second true only, Both true, First true only, Both false, Which crown dimension is associated with the thick-scalloped tissue biotype?, Triangular, Wide-set, Square, Slender, The presence of a wide band of keratinized tissue is favorable because:, stabilizes tooth, resists recession, rare with frenum, scalloped association, For close to four decades, the ______ classification system was the most widely followed and accepted gingival recession classification system., Pini-Prato, Cairo, Miller, AAP, Clinicians may surgically intervene if gingival recession is associated with:, dentin hypersensitivity, mechanical inflammation, esthetic improvement, reduced root caries

Chapter 7 - Perio

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