胶原蛋白海绵与异种骨移植应用磨牙拔牙牙槽嵴保存.pdf

IMPLANTDENTISTRY/VOLUME20,NUMBER42011267

RidgePreservationoftheMolarExtraction

SocketUsingCollagenSpongeand

XenogeneicBoneGrafts

Young-KyunKim,DDS,PhD,*Pil-YoungYun,DDS,PhD,†Hyo-JungLee,DDS,PhD,‡Ji-YeonAhn,DDS,§

andSu-GwanKim,DDS,PhD

thasbeenreportedthattheresorp-Objective:Thepurposeofthisthealveolarridgeofthecontrolgroup

tionoftheresidualalveolarboneinstudywastoevaluatetheefficacyofwasshowntobe20.74%andofthe

Ithevicinityofextractionsocketsoc-thealveolarridgepreservationtech-experimentalgroupwasanaverageof

cursprimarilyduringtheinitialperiodniqueusingcollagenspongeand14.26%,approximatelyadifferenceof

aftertoothextraction,andincaseswithxenograftafterextraction.6%wasobserved,anditwasstatisti-

teethinfectedwithperiodontaldiseases,StudyDesign:Twentypatientscallysignificant.Newboneformation

itshowsmorewidely.1,2Chenetal,3and

4weredividedintothecontrolgroupandinthevicinityofbonegraftmaterials

Schroppetalhavereportedthat6to12

monthsaftertoothextraction,0.34to7.7theexperimentalgroup,whichcon-wasachievedwell,andinflammation

mmhorizontaland0.2to3.25mmver-tainedabout10patientseach.Thecon-findingswerenotobserved.

ticalbonelossoccurs,andboneresorp-trolgrouppatientswerepla