牙周炎治疗前后口腔挥发性硫化物质量浓度变化的便携式气相色谱仪检测VIP免费

中国组织工程研究与临床康复第14卷第25期2010–06–18出版JournalofClinicalRehabilitativeTissueEngineeringResearchJune18,2010Vol.14,No.25ISSN1673-8225CN21-1539/RCODEN:ZLKHAH46531DepartmentofStomatology,FirstAffiliatedHospital,SunYat-senUniversity,Guangzhou510080,GuangzhouProvince,China;2DepartmentofStomatology,GuangdongArmedPoliceGeneralHospital,Guangzhou510507,GuangzhouProvince,ChinaZhangSheng-yan★,Master,Physician,DepartmentofStomatology,FirstAffiliatedHospital,SunYat-senUniversity,Guangzhou510080,GuangzhouProvince,Chinashengyan_4444@yahoo.com.cnCorrespondenceto:YangJun-ying,Master,Associatechiefphysician,DepartmentofStomatology,FirstAffiliatedHospital,SunYat-senUniversity,Guangzhou510080,GuangzhouProvince,Chinaaliceyang2006@126.comSupportedby:SocialDevelopmentProgramofGuangdongProvincialScienceandTechnologyMinistry,No.2007B031500018*Received:2010-03-23Accepted:2010-04-15牙周炎治疗前后口腔挥发性硫化物质量浓度变化的便携式气相色谱仪检测*★张盛炎1，杨军英1，陈珊1，王小燕2ConcentrationchangesoforalvolatilesulfurcompoundsbeforeandafterperiodontaltreatmentwithaportablegaschromatographyZhangSheng-yan1,YangJun-ying1,ChenShan1,WangXiao-yan2AbstractBACKGROUND:Thevolatilesulfurcompounds(VSCs)isthehotspotinrecentyearsofperiodontitisresearch.TherehavebeenfewrelatedstudiesconcentratingonthechangeofthreemaincomponentsoftheVSCsbyperiodontaltreatment.OBJECTIVE:ToevaluatethechangesofVSCslevelsinperiodontitispatientsbeforeandafterperiodontaltreatmentbyusingaportablegaschromatography.METHODS:Fortypatientswithperiodontitisingoodhealthystatewereselectedaccordingtotheorganolepticrating.ThelevelsofthreemajorcomponentsofVSCs(H2S,CH3SH,(CH3)2S)weremeasuredbeforeandafterperiodontaltreatmentwithaportablegaschromatography(OralChroma™).Theperiodontaltherapyincludessupragingivalscaling,subgingivalscaling,rootplaningandperiodontalrinsing.RESULTSANDCONCLUSION:TheperiodontaltreatmentcouldimprovetheperiodontalconditionsofperiodontitispatientsandsignificantlyreducethelevelsofVSCs(P<0.01).ThelevelsofH2SandCH3SHwerereducedbymorethan80%and(CH3)2Sbymorethan50%.H2Shadthehighestlevelsamongthreekindsofgases(P<0.01).Therewasasignificantreductionoforganolepticratingscoresafterperiodontaltreatmentcomparedwithbeforetreatment(P<0.01).AportablegaschromatographycaneffectivelymeasurethecomponentsandconcentrationoftheVSCs,andaccuratelydetectthechangesofhalitosis.PeriodontaltreatmentisaneffectivetreatmenttoreduceoralmalodourandVSCslevels.ZhangSY,YangJY,ChenS,WangXY.Concentrationchangesoforalvolatilesulfurcompoundsbeforeandafterperiodontaltreatmentwithaportablegaschromatography.ZhongguoZuzhiGongchengYanjiuyuLinchuangKangfu.2010;14(25):4653-4656.[http://www.crter.cnhttp://en.zglckf.com]摘要背景：口气中挥发性硫化物是近年来牙周病学的研究热点。目前，有关牙周治疗对挥发性硫化物3种主要成分质量浓度影响的报道较少。目的：采用便携式气相色谱仪(OralChroma™)检测牙周炎患者口腔挥发性硫化物的质量浓度变化。方法：采用鼻闻法评定口臭值筛选出全身健康牙周炎患者40例，应用便携式气相色谱仪(OralChroma™)测定牙周基础治疗前及治疗后1周牙周炎患者口气挥发性硫化物中3种主要成分气体(硫化氢、甲基硫醇和二甲基硫)的质量浓度。牙周治疗包括龈上洁治、龈下刮治和根面平整及牙周冲洗。结果与结论：牙周基础治疗后患者牙周状况得到改善，口气中挥发性硫化物质量浓度显著降低(P<0.01)，其中硫化氢、甲基硫醇的质量浓度降幅>80%，二甲基硫质量浓度降幅>50%，硫化氢在3种气体中的质量浓度最...