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1、全瓷貼面美容修復(fù)69例臨床觀察全瓷貼面美容修復(fù)69例臨床觀察[摘要]目的:通過(guò)前牙瓷貼面修復(fù)效果的臨床觀察,評(píng)價(jià)該項(xiàng)技術(shù)對(duì)前牙美容修復(fù)的效果。方法:門診選擇69例患者共計(jì)376顆患牙用IPS-empress鑄瓷貼面修復(fù),用美國(guó)加州牙科協(xié)會(huì)的評(píng)價(jià)標(biāo)準(zhǔn)和改良Ryge貼面復(fù)查標(biāo)準(zhǔn)評(píng)價(jià)方法,于修復(fù)后1周、6個(gè)月、1年、2年復(fù)診,觀察修復(fù)體保存完整度、顏色的匹配、邊緣適合性、術(shù)后過(guò)敏、牙齦反應(yīng)5項(xiàng)指標(biāo)。結(jié)果:臨床觀察結(jié)果表明,98%左右的瓷貼面完整度保存良好,并且具有良好的邊緣適合性,崩瓷、折裂率及脫落率均低于1%;術(shù)后敏感和牙齦反應(yīng)較輕;患者對(duì)修復(fù)體的顏色滿意程度較高。結(jié)論:IPS
2、-empress鑄瓷貼血修復(fù)系統(tǒng)是一種可靠的美容修復(fù)方式。[關(guān)鍵詞]瓷貼面;美容修復(fù);臨床評(píng)價(jià)[中圖分類號(hào)]R783[文獻(xiàn)標(biāo)識(shí)碼]A[文章編號(hào)]1008-6455(2010)02-0265-03Clinicalanalysisof69caseswithaestheticall-ceramicrestorationsHANHao(DepartmentofStomatology,XiguanMinhangCommunityHealthServiceCenter,Xi'an710082,Shaanxi,China)Abstract:ObjectiveThepurposeofthi
3、sstudywastoevaluatetheclinicefficacyofIPS-Empressporcelainlaminateveneersinaestheticdentistry.Methods376anteriortoothof69patientswererestoredwithIPS-empressporcelainlaminateveneers.Thepatientswererecalledforevaluationpostoperatively,atregularintervalsoflweek,6months,1yearsand3yearsrespecti
4、vely.Thefactorsofevaluationincludedtheveneers,integrity,fracture,themarginalsituation,thegingivalhealth,sensitivityandthepatients,satisfactionwithcolormatch?ResultsThestudyshowedthatduringtheperiodsofevaluation,morethan98%veneerswerefoundtobeintact,therateofdebondandfracturewaslessthan1%re
5、spectively.Theveneersshowedexcellentmarginalfitandgingivalhealth.Attheoneweek,64teethhadsensitivesymptom,butthesensitivesymptomhadalmostdisappearedatthefollow-upexamination.Thecoloroftheveneerswasstable?ConclusionThestudyindicatesthattheIPS-Empressporcelainlaminateveneerisreliableandidealc
6、hoiceforanterioraestheticrestoration.Keywords:porcelainlaminateveneers;aestheticrestoration;clinicalevaluation瓷貼面口腔修復(fù)具有仿生修復(fù)的優(yōu)越性,能夠最大限度地保存牙體組織,特別適用于修復(fù)前牙牙列,具有美觀和功能恢復(fù)俱佳的優(yōu)點(diǎn),近些年來(lái)備受口腔醫(yī)師和患者的青睞。我科對(duì)要求前牙貼面美容修復(fù)的69例患者進(jìn)行IPS-empress鑄瓷貼面修復(fù)共計(jì)376顆進(jìn)行隨訪臨床統(tǒng)計(jì),觀察臨床修復(fù)效果并對(duì)其中的應(yīng)用問(wèn)題加以總結(jié)。1材料和方法1.1病例選擇:木研究選擇的病例全部為2005
7、-2008年來(lái)我科就診的患者,其中四環(huán)素牙33例,氟斑牙16例,外傷變色牙10例,過(guò)小牙4例,牙齒縫隙增大6例,共計(jì)376顆。其中男性患者23例,女性患者46例,平均年齡28歲。1.2操作方法1.2.1牙體預(yù)備:修復(fù)前進(jìn)行口腔衛(wèi)生檢查和口腔衛(wèi)生宣教,對(duì)牙齦有炎癥者先進(jìn)行潔治再做進(jìn)一步治療。為了達(dá)到更美觀的修復(fù)效果,牙體預(yù)備磨除唇面部分牙釉質(zhì)(切1/3約為0.75mm,逐漸過(guò)渡至頸部,為0.25mm左右)[1],以便瓷貼面有一定厚度,而不改變牙冠突度。切端預(yù)備時(shí)不包繞切緣,除非牙冠切端磨損變短或外傷導(dǎo)致切端牙體組織缺