氟保護漆對乳牙抗齲性的實驗研究.pdf

1、內蒙古醫(yī)學院碩士學位論文氟保護漆對乳牙抗齲性的實驗研究姓名：莎日娜申請學位級別：碩士專業(yè)：人體解剖與組織胚胎學指導教師：吳巖20100501esearchaboutfluoridevarnishinpreventingdeciduousteethfromcariesAbstractDentalcariesistheeommenoraldiseaseinchildren，theincedeneeofdentalcariesinchildh

2、asbeenclimbinguperevyyear皿ediscoveryoffluoridefilmtobeusedtoprotectdentalcariesisagreatwonderinthedentistryThroughtheresearchoffluoridevarnish，peoplethinkthatthefluoridevarnish’Sfunctionistostrengthentheabilityofcariesco

3、ntr01Fluoridevarnishs，whichcontainsfluorinatedsilanecanformonefilmcontainingfluorideinthedryoralcavityafterspreadedonthesurfaceofteethThenthefluoriderelease，whichCanprotectthesurfaceofdentalenamelObjectiveToinvestigateth

4、ebacteriostasisofifluoridevarnishsandtheeffectsof謝escontrol，promotingremineralization，andprovidereliabletheoreticalbasisforeffectiveclinicalanti—cariesMethodsAntibacterialtestWasusedtocomparetheantibacterialeffectsofthet

5、wokindsoffluoridesagentsMo印holo舀calobservationandscanningelectronicmicroscopemethodswereadeptedtocomparetheinfluenceofthetwofluoridesa—gentsonsurfacesofenamelAndanti—careseffectsofthetwofluoridesagentswerecomparedbycompa

6、rativeclinicaltrialsResults(1)O05％sodiumfluorideCanrestrainthetaRtans，buttheeffectissignificantlyweakerthanthatof01％fluoridevarnish(P001)；(2)Throughscanningelectronicmicroscope，005％fluoridegroupcanbeseenthatsurfaceofen—a

7、melisnotcomplete，havingclearenamelartificialcaries；However，01％fluoridevarnishgroupcanbeseenthatsurfaceofenameliscomplete，anddonotformenamelartificialcaries(3)Aftercomparativeclinicaltrials2years，incedenceofcariesof01％flu

8、oridevarnishgroupisobviouslylowerthanthatofO05％fluoridegroup(P001)Conclusion01％fluoridevamishsisaneffectivemeasure，whichcanhespreadedontheteethlocallywithlightconcentrationtocontrolcaries’rhisstudycallprovideareliableexp