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[(20.0)-392.6(\(IBM)-386.4(Corp.,)-392.4(Armonk,)-386.5(NY,)-387.5(USA\).)-395.3(The)]TJ
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[(g/mL)-565.7(LPS,)-560.5(RT-PCR)-563.6(re-)]TJ
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[(sults)-552.5(showed)-549.9(that)-553(the)-551.8(periodontal)-550.5(ligament)-554.2(cells)-549.3(mRNA)]TJ
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62.022 557.461 490.167 .28345 re
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62.022 700.781 490.167 .22681 re
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BT
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[(3)-9116.8(150)]TJ
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T*
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[(Nonirradiated)-2920()-3163.4()]TJ
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[(FBS,)-331.7(fetal)-335.9(bovine)-329.8(serum;)-330.8(LPS,)-338.3(lipopolysaccharide.)]TJ
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(698)Tj
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[(WANG)-332.6(ET)-338.7(AL.)]TJ
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[(,)-481.5(and)-482.5(IL-6)-483.6(was)-483.2(raised)-481.1(up)-480.3(re-)]TJ
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[(0.05\),)-264.7(and)-269.4(the)-263.8(most)-264.8(signicant)]TJ
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(g/mL)Tj
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T*
[(ment)-335.2(cells.)]TJ
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[(Photobiomodulation)-337(effect)-335.1(of)-336.7(808)-165(nm)-334.8(laser)]TJ
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[(on)-337.6(the)-328.5(periodontal)-340.4(ligament)-332.9(cells)-332.5(proliferation.)]TJ
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[(In)-324.7(the)-321.4(present)-326.7(study,)-325.7(the)-321.4(proliferation)-328.1(of)-318.9(normal,)-329.3(starved,)]TJ
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[(and)-263.7(inamed)-264.7(periodontal)-268.2(ligament)-260.4(cells)-267.1(was)-264.3(measured)-266.7(using)]TJ
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[(the)-298.3(CCK-8)-296.4(assay.)-298.9(Under)-295.5(normal)-297.1(conditions,)-292.3(the)-298.3(cells)-295.9(prolif-)]TJ
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[(erated)-280.9(stably)-272.8(within)-272.8(7)-277.6(days)-270.3(after)-278.6(laser)-278.4(irradiation.)-277.5(Compared)]TJ
T*
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(2)Tj
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[(irradiation)-320.2(increased)]TJ
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[(cell)-375.6(activity)-368.8(at)-372.1(5)-364(and)-373.1(7)-369.7(days)-368.2(\()]TJ
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[(Under)-353.1(the)-355.9(starved)-349.8(condition,)-354.7(the)-350.2(periodontal)-354.6(ligament)-358.3(cells)]TJ
T*
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[(proliferation)-287.8(rate)-289(was)-287.4(lower)-284.1(than)-282.2(that)-288.1(under)-283.1(the)-286.8(normal)-285.6(con-)]TJ
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[(dition.)-390.6(After)-393.5(irradiation)-389.3(at)-389.4(3)-392.8(and)-390.4(5)-162.4(J/cm)]TJ
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(2)Tj
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[(,)-389.3(cell)-387.1(activity)-391.8(was)]TJ
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[(increased)-290.9(compared)-284.2(with)-287.8(nonirradiated)-288.8(cells)-284.4(at)-285.7(5)-283.3(and)-286.7(7)-283.3(days)]TJ
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[(condition,)-354.7(5)-168.1(J/cm)]TJ
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(2)Tj
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[(irradiation)-360.5(signicantly)-349.8(promo)-6.7(ted)-350.2(prolif-)]TJ
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[(Photobiomodulation)-337(effect)-335.1(of)-336.7(808)-165(nm)-334.8(laser)]TJ
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[(on)-337.6(the)-328.5(migration)-341.4(of)-330.4(periodontal)-334(ligament)-339.3(cells)]TJ
/F6 1 Tf
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[(normal,)-490.6(starved,)-485.7(and)-482.5(inamed)-489.3(periodontal)-487.1(ligament)-485.1(cells,)]TJ
25.5097 32.7554 TD
[(the)-315.6(cells)-324.7(were)-318.6(scratched)-319.7(using)-322.2(WoundMaker.)-319.4(Images)-321(of)-319(the)]TJ
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[(migrating)-490.7(cells)-497.5(and)-494(the)-488.4(relative)-496.5(width)-496.2(of)-491.7(the)-494.2(scratch)-494.9(are)]TJ
T*
[(shown)-311.4(in)-313.3(Fig.)-317.7(3.)-309.8(Under)-318.5(the)-315.6(normal)-314.4(condition,)-314.4(the)-315.6(migration)]TJ
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[(width)-260.1(of)-267.1(periodontal)-262.5(ligament)-266.2(cells)-267.1(was)-264.3(promoted)-264.7(after)-267.1(laser)]TJ
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[(irradiation,)-283.3(especially)-286.6(at)-280(3)-168.1(J/cm)]TJ
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(2)Tj
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[(compared)-284.2(with)-282(the)-286.8(nonirra-)]TJ
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[(0.001\).)-323.4(While)-320.2(for)-320(the)-321.4(starved)-326.7(and)-321.2(inamed)]TJ
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[(periodontal)-475.6(ligament)-473.5(cells,)-477.9(5)-162.4(J/cm)]TJ
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(2)Tj
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[(signicantly)-476.5(promoted)]TJ
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[(cells)-336.2(migration)-335.2(\()]TJ
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(p)Tj
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(0.01\).)Tj
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[(Photobiomodulation)-337(effect)-328.8(of)-336.7(808)-165(nm)-334.8(laser)]TJ
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[(on)-331.3(the)-334.8(periodontal)-334(ligament)-332.9(cells)-338.8(inammation)]TJ
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[(laser,)-322.2(the)-315.6(nonstimulated)-323.5(periodontal)-320.1(ligament)-323.8(cells)-318.9(were)-324.3(set)]TJ
T*
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[(g/mL)-260.4(LPS-stimulated)]TJ
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[(that)-357.2(the)-361.7(mRNA)-359.8(expression)-358.6(of)-359.3(TNF-)]TJ
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(a)Tj
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[(,)-354.8(IL-1)]TJ
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(b)Tj
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[(,)-354.8(and)-355.8(IL-6)-362.6(was)]TJ
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[(decreased)-263.2(after)-255.6(the)-263.8(density)-256.6(of)-255.6(1,)-258(3,)-258(5,)-258(or)-255.6(10)-169.2(J/cm)]TJ
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(2)Tj
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(irradiation,)Tj
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[(compared)-457(with)-454.8(the)-459.6(nonirradiated)-461.6(group)-454.7(\()]TJ
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[(0.01\),)-454.7(with)-460.6(a)]TJ
-18.817 -1.1174 TD
[(signicant)-335.9(decrease)-336.9(at)-337.6(the)-332.9(3)-168.1(J/cm)]TJ
7.3823 0 0 6.5614 443.6219 346.1668 Tm
(2)Tj
9.843 0 0 9.843 450.5952 341.8015 Tm
[(energy)-337.2(density)-331.5(\(Fig.)-336.1(4\).)]TJ
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[(Photobiomodulation)-337(effect)-328.8(of)-336.7(808)-165(nm)-334.8(laser)]TJ
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[(on)-331.3(the)-334.8(osteogenesis)-333.5(of)-330.4(periodontal)-340.4(ligament)-332.9(cells)]TJ
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[(The)-483.7(photobiomodulation)-483.7(effect)-488.2(of)-486(808)-164.6(nm)-481.5(laser)-485.8(on)-486(the)]TJ
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[(osteogenic)-371.7(differentiation)-377.7(of)-365(normal,)-375.4(starved,)-370.5(and)-373.1(inamed)]TJ
T*
[(periodontal)-314.3(ligament)-312.3(cells)-313.2(was)-310.4(evaluated)-314.3(with)-310.8(the)-309.9(early)-313.2(and)]TJ
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[(later)-359.4(osteogenic)-365.9(differentiation.)-369.6(When)-359.2(the)-361.7(periodontal)-366.1(liga-)]TJ
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T*
[(activity)-276.6(and)-275.2(mRNA)-273.4(expression)-278(of)-272.9(ALP)-275.9(and)-275.2(OCN,)-280.2(as)-273.9(well)-277.4(as)]TJ
T*
[(mineralized)-283.3(nodules)-279.5(were)-284(increased)-279.4(\()]TJ
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[(0.05\);)-279.7(furthermore,)]TJ
ET
q
489.531 0 0 106.696 60.265 625.549 cm
/Im1 Do
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BT
/F8 1 Tf
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[(FIG.)-405.8(1.)]TJ
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[(0.)18.7(05)21.1(,)-343.1(*)0(*)]TJ
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[(0.)18.7(01)21.1(,)-343.1(*)0(*)21.1(*)0(*)]TJ
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ET
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1 i
59.754 208.46 m
550.091 208.46 l
550.091 103.181 l
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[(FIG.)-469.2(2.)]TJ
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[(promoted)-350.2(the)]TJ
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