ࡱ> 574q` RZbjbjqPqP2"::ZLLLLh *JJJJ% % % $h/B % %   BJJWD D D  JJD  D D D Jt pL RD m0D A: AD D A% Z @D 4 % % % BB: % % %      Title:Effects of pulsed Nd : YAG laser irradiation on root canal wall dentin with different laser initiators Author(s): HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Zhang+CF&curr_doc=6/3&Form=FullRecordPage&doc=6/3" \o "one-click search" Zhang CF,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Kimura+Y&curr_doc=6/3&Form=FullRecordPage&doc=6/3" \o "one-click search" Kimura Y,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Matsumoto+K&curr_doc=6/3&Form=FullRecordPage&doc=6/3" \o "one-click search" Matsumoto K,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Harashima+T&curr_doc=6/3&Form=FullRecordPage&doc=6/3" \o "one-click search" Harashima T,  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Zhou+H&curr_doc=6/3&Form=FullRecordPage&doc=6/3" \o "one-click search" Zhou H Source:JOURNAL OF ENDODONTICS 24 (5): 352-355 MAY 1998 Document Type:Article Language:English  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=PagedCitedRefList&UT=000073393000012&doc=6/3&rec_id=105065832" Cited References: 13  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=DispCitingRec&doc=6/3&isickref=105065832" Times Cited: 11  HYPERLINK "http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=EasyRelated&UT=000073393000012&doc=6/3&rec_id=105065832"  INCLUDEPICTURE "http://imagesnadc.isiknowledge.com/WoK3/Images/relrec.gif" \* MERGEFORMATINET  HYPERLINK ""  INCLUDEPICTURE "http://imagesnadc.isiknowledge.com/WoK3/Images/info.gif" \* MERGEFORMATINET  Abstract:The effects of pulsed Nd:YAG laser irradiation with different laser initiators on the permeability and ultrastructure of the root canal wall dentin were investigated in vitro. Forty extracted human single-rooted teeth were randomly assigned to four groups. Group 1 teeth were not lased as a control. Group 2 specimens received four 10-s duration laser exposures for a total exposure of 40 s/canal. In group 3 specimens, the root canals were painted with black ink and then lased by the same method as group 2 teeth. In group 4 specimens, root canals were treated with 38% Ag(NH3)(2)F and then lased by the same method as group 2 teeth. Laser parameters were set at 2 W, 20 pps. After being placed in 0.6% rhodamine B solution for 48 h, the teeth were sectioned for study by stereoscope and scanning electron microscopy. Statistical analysis showed there were significant differences (p < 0.05) in dentin permeability in the apical areas between groups 3 and 1, 4 and 1, and 4 and 2. Scanning electron microscopic examination showed that laser treatment alone had no obvious effects on the root canal wall. The root canal surfaces prepared for by laser irradiation with black ink or 38% Ag(NH3)(2)F revealed melting, smear layer evaporation, and open dentinal tubules. Black ink was more effective than 38% Ag(NH3)(2)F as a Nd:YAG laser initiator. Addresses:Matsumoto K (reprint author), Showa Univ, Sch Dent, Dept Endodont, Ohta Ku, 2-1-1 Kitasenzoku, Tokyo, 145 Japan Showa Univ, Sch Dent, Dept Endodont, Ohta Ku, Tokyo, 145 Japan Beijing Med Univ, Sch Dent, Special Serv Dept, Beijing, 100083 Peoples R China Publisher:LIPPINCOTT WILLIAMS & WILKINS, 227 EAST WASHINGTON SQ, PHILADELPHIA, PA 19106 USA Subject Category:DENTISTRY, ORAL SURGERY & MEDICINE IDS Number:ZL042 ISSN:0099-2399 moyz{/ 0 8 9 ; < { | = > D E G N O e жККККiККiККiККiж,h=_h=_>*B*CJKHOJQJ^Jph2h=_h=_5>*B*CJKHOJQJ\^Jph6jh=_h=_B*CJKHOJQJU^JaJph3h=_h=_5B*CJKHOJQJ\^JaJph-h=_h=_B*CJKHOJQJ^JaJph/h=_h=_5B*CJKHOJQJ\^Jph)oG J6IYZ $1$a$gd=_ $1$9Da$gd=_ Z : ; L O P V W pqrDE贚贚gPggPg-h=_h=_B*CJKHOJQJ^JaJph6jh=_h=_B*CJKHOJQJU^JaJph,h=_h=_>*B*CJKHOJQJ^Jph2h=_h=_5>*B*CJKHOJQJ\^Jph6jh=_h=_B*CJKHOJQJU^JaJph/h=_h=_5B*CJKHOJQJ\^Jph-h=_h=_B*CJKHOJQJ^JaJphEFGHJS6AINYZȬ}}}}}}yh=_/h=_h=_5B*CJKHOJQJ\^Jph-h=_h=_B*CJKHOJQJ^JaJph6jh=_h=_B*CJKHOJQJU^JaJph6jh=_h=_B*CJKHOJQJU^JaJph6jh=_h=_B*CJKHOJQJU^JaJph0182P. A!"#$%S DdJ  s rA*relrecbrelrecFind Related RecordsbA2w@Q}L]QD nA2w@Q}L]QPNG  IHDRo62[PLTE333գTTQøfff===𴴮``]JJIxxtͽߖfff@@@WWVppnΥźrrr||{YYY,Nh/tRNSZ8bKGDHgIFg>U cmPPJCmp0712HsIDATHKVђ0 _ 4aΐwچdtL-V^+q(c(,mu[_ۗnJ"**Jxv"gS@4:̹aM+NŬqӪK#%zOJ)"%QҐq‡뱫|oFQ3:K Rb?5}<PH:*,֨ZKUaImSF<>Ө- |IBNϡN'ixEo@~'$vmԅl+5)MTX,%D7ai.FEݜY7Wzv8YÞWZ"{1>|i{>*e8?h DBe> 9MUV%{ 86-R(tA2θp=`nj!JVsd kdO\?wꗵ |qz~%j-mxoi#~7]_QDIENDB`Ddj  c FA infoInformationb70л"[ n 0л"[PNG  IHDR(PLTE333պde^GGGxxqݙqqjԅSSSƺ̣zzz噙WWRtttfffxFa +tRNS#ɧbKGDHgIFg>U cmPPJCmp0712HsIDATWU0 ;'ÁlL`}-?MܗkzsJ'6)3Z[TMLW3A)GiEv A?WvFw\@/!.sק w.Unoqգ|?Oݲ_P_lSIENDB`N@N cke $1$a$$CJKHPJ_HaJmH nHsH tH$A@$ ؞k=W[SOBi@B nfh*OJQJo(ph@o@ =_ fieldlabel15OJQJ\o(Z"oGJ 6IY\0000000000000oGJ 6IY\K0K0K0K0K0K0K0K0K0I0I0I0 0Y EZ Z Zz/8;{=D:OVpqDFGZXXXXXXXXCXC8@0(  B S  ?>^G' ?^Gl @^GK A^G4B^G4/ C^G" \ \B*urn:schemas-microsoft-com:office:smarttagscountry-region>*urn:schemas-microsoft-com:office:smarttags PostalCode9*urn:schemas-microsoft-com:office:smarttagsState8*urn:schemas-microsoft-com:office:smarttagsCity9*urn:schemas-microsoft-com:office:smarttagsplace;*urn:schemas-microsoft-com:office:smarttagschsdate \y 12002DayFalse IsLunarDate IsROCDateMonthYearjp       " . 6 8 < ^ b d g v z \lp n q \333333\  -o,XMlo,Xo,Xh'o,X 2o,XRo6o,X7o,X\:o,XW$=o,XuJo,X\o,X+{_o,XYwto,X=_@z9l00Z@@UnknownGz Times New Roman5Symbol3& z Arial7&  Verdana;[SOSimSun qhۚۚ$6 $6 !-!),.:;?]}    & 6"0000 0 0 00000 =@\]^([{  0 0 00000;[2dSS2HX)?=_2nTitle: Effects of pulsed Nd : YAG laser irradiation on root canal wall dentin with different laser initiators lxxlxxOh+'0(4@P \h   pTitle: Effects of pulsed Nd : YAG laser irradiation on root canal wall dentin with different laser initiators lxxNormallxx1Microsoft Office Word@F#@J½@t$6 ՜.+,D՜.+, X`px tshgS x  8@ _PID_HLINKSA0 0^{http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=EasyRelated&UT=000073393000012&doc=6/3&rec_id=105065832Y6lhttp://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=DispCitingRec&doc=6/3&isickref=105065832*`http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=PagedCitedRefList&UT=000073393000012&doc=6/3&rec_id=105065832z> http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Zhou+H&curr_doc=6/3&Form=FullRecordPage&doc=6/3[\ http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Harashima+T&curr_doc=6/3&Form=FullRecordPage&doc=6/3UNhttp://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Matsumoto+K&curr_doc=6/3&Form=FullRecordPage&doc=6/3 _http://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Kimura+Y&curr_doc=6/3&Form=FullRecordPage&doc=6/3Dhttp://wos23.isiknowledge.com/CIW.cgi?SID=Y6agbPBE@pEAd5hF6Jd&Func=OneClickSearch&field=AU&val=Zhang+CF&curr_doc=6/3&Form=FullRecordPage&doc=6/3  !"#%&'()*+-./01236Root Entry FEz8Data 1TableAWordDocument2"SummaryInformation($DocumentSummaryInformation8,CompObjm  FMicrosoft Office Word ĵ MSWordDocWord.Document.89q