Abstract:ObjectiveTo analyze the efficacy of 2×6 party silk bow correctional technology combined with flat bite plate therapy on malocclusion of Angle class Ⅱdivision 2.MethodsTwenty\|four cases of Angle class Ⅱdivision 2 in our department from 2005 to 2009 were treated with 2×6 party silk bow correctional technology combined with flat bite plate,and the results measured with X\|ray cephalometric were analyzed before and after the treatment.ResultsAfter correction,FMA angle,U1\|SN angle,U1\|NA distance,L1\|NB distance increased 4.3,9.5,3.8mm,3.9mm respectively,FMIA angle,U1\|L1 angle reduced 4.5,9 respectively,and the difference had statistical significance between before and after correction(P<0.01).Conclusion2×6 party silk bow correctional technology combined with flat bite plate therapy on malocclusion of Angle class Ⅱdivision 2 have remarkable efficacy and is an ideal treatment method.
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