Case Report
Class II Malocclusion Treatment by In-House Fabricated, Customized Fixed Functional Appliance in Growing Child
Table 1
Comparing pretreatment and posttreatment cephalometric values.
| Variable | Pretreatment | Posttreatment | Norms |
| SNA (deg.) | 83 | 81 | 82.0 ± 2 | SNB (deg.) | 72 | 76 | 80.0 ± 2 | ANB (deg.) | 10 | 5 | 2 ± 2 | Beta angle (deg.) | 22 | 33 | Class I: 27–35 | | | | Class II: <27 | | | | Class III: >35 | Wits appraisal (mm) | 10 | 0.6 | −2.4 ± 2.2 | Mandibular ramus length (Ar-go) | 48 | 52 | 51.34 ± 5.15 | Mandibular body length (go-Pg) | 76 | 85 | 82.20 ± 6.31 | Upper incisor to SN (deg.) | 114 | 102 | 102 ± 5.5 | Upper incisor to NA (deg./mm) | 25/4 | 21.37/5 | 4.3 ± 2.7 | Lower incisor to NB | 34/6 | 35/7 | 4.0 ± 1.8 | Interincisal angle | 110 | 112 | 130 ± 6.0 | Lower incisor to mandibular plane | 100 | 100 | 101.30 ± 9.19 | Overjet (mm) | 11 | 2 | 2 ± 2.0 | Overbite (mm) | 1.3 | 1.1 | 2 ± 2.0 | FMA (deg.) | 33 | 33 | 24 ± 4.5 | Upper lip to E plane (mm) | 4.96 | 1.31 | −6 ± 2.0 | Lower lip to E plane (mm) | 5 | 6 | −2 ± 2.0 | Nasolabial angle | 94 | 100 | 102 ± 8.0 |
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