Periodontology Ch 1-4 Quiz #1
Ardentalrhygienistrinsertsrarcalibratedrperiodontalrproberintorarhealthyrsulcusruntilrth
ertiprreachesrtherbaserofrthersulcus.rWhatranatomicalrstructurerformsrtherbaserofrt
hersulcus?r-rans-Junctionalrepithelium
Afterrmanyryearsrofrhardrperiodontalrscaling,rtherperiodontalrinstrumentationrmightrr
emoverarpartrofrtherperiodontium.rWhichranatomicalrarearofrtherperiodontiumrcouldr
berremovedrfromrtherrootrafterryearsrofrinstrumentation?r-rans-Cementum
Duringrmastication,rthertoothrisrcushionedrfromrocclusalrforcesrbyrthe:r-rans-
Periodontalrligament
WhichrofrtherfollowingrtissuesrisrNOTrpartrofrtherperiodontium?r-rans-
Alveolarrmucosa
Whatrshallowrlinearrdepressionrseparatesrtherfreerandrattachedrgingiva?r-rans-
Freergingivalrgroove
WhichrofrtherfollowingrstatementsrisrFALSEraboutrtherjunctionalrepithelium?r-rans-
Junctionalrepitheliumrisrtherpointratrwhichrtheralveolarrmucosarmeetsrtherattachedr
gingiva
WhichrofrtherfollowingrisrNOTrarfunctionrofrtherperiodontalrligament?r-rans-
Defensiver-rpreventrfoodrfromrbecomingrpackedrinrthersulcus
Theralveolarrcrestrfollowsrthercontoursrofrthercementoenamelrjunctionsrofrteeth.rInr
health,rtheralveolarrcrestrcoversr(israbove)rthercementoenamelrjunctionsrofrtherteeth
.r-rans-Therfirstrstatementrisrtrue;rthersecondrisrfalse
Whichrofrtherfollowingrlymphrnodesrdrainrmostrofrtherperiodontalrtissues?r-rans-
Submandibular
Physiologicrpigmentationrappears:r-rans-Morerfrequentlyrinrdark-skinnedrpeople
Whichrofrtherfollowingrisrarmesh-
likermaterialrthatrsurroundsrthercellsrandrprovidesrarframework?r-rans-
Extracellularrmatrix
Arpatientrhasrarhealthyrperiodontium.rIfrtherhygienistrcouldrseerthermicroscopicrstru
cturesrofrthisrpatient'srperiodontium,rhowrwouldrtherinterfacerofrtherjunctionalrepithel
iumrwithrthergingivalrconnectivertissuerappear?r-rans-Itrwouldrhaverarwavyrinterface
Ardentalrhygienistrinsertsrarcalibratedrperiodontalrproberintorarhealthyrsulcusruntilrth
ertiprreachesrtherbaserofrthersulcus.rWhatranatomicalrstructurerformsrtherbaserofrt
hersulcus?r-rans-Junctionalrepithelium
Afterrmanyryearsrofrhardrperiodontalrscaling,rtherperiodontalrinstrumentationrmightrr
emoverarpartrofrtherperiodontium.rWhichranatomicalrarearofrtherperiodontiumrcouldr
berremovedrfromrtherrootrafterryearsrofrinstrumentation?r-rans-Cementum
Duringrmastication,rthertoothrisrcushionedrfromrocclusalrforcesrbyrthe:r-rans-
Periodontalrligament
WhichrofrtherfollowingrtissuesrisrNOTrpartrofrtherperiodontium?r-rans-
Alveolarrmucosa
Whatrshallowrlinearrdepressionrseparatesrtherfreerandrattachedrgingiva?r-rans-
Freergingivalrgroove
WhichrofrtherfollowingrstatementsrisrFALSEraboutrtherjunctionalrepithelium?r-rans-
Junctionalrepitheliumrisrtherpointratrwhichrtheralveolarrmucosarmeetsrtherattachedr
gingiva
WhichrofrtherfollowingrisrNOTrarfunctionrofrtherperiodontalrligament?r-rans-
Defensiver-rpreventrfoodrfromrbecomingrpackedrinrthersulcus
Theralveolarrcrestrfollowsrthercontoursrofrthercementoenamelrjunctionsrofrteeth.rInr
health,rtheralveolarrcrestrcoversr(israbove)rthercementoenamelrjunctionsrofrtherteeth
.r-rans-Therfirstrstatementrisrtrue;rthersecondrisrfalse
Whichrofrtherfollowingrlymphrnodesrdrainrmostrofrtherperiodontalrtissues?r-rans-
Submandibular
Physiologicrpigmentationrappears:r-rans-Morerfrequentlyrinrdark-skinnedrpeople
Whichrofrtherfollowingrisrarmesh-
likermaterialrthatrsurroundsrthercellsrandrprovidesrarframework?r-rans-
Extracellularrmatrix
Arpatientrhasrarhealthyrperiodontium.rIfrtherhygienistrcouldrseerthermicroscopicrstru
cturesrofrthisrpatient'srperiodontium,rhowrwouldrtherinterfacerofrtherjunctionalrepithel
iumrwithrthergingivalrconnectivertissuerappear?r-rans-Itrwouldrhaverarwavyrinterface