iDentistry The Journal September-December 2017

The Journal PARAMETERS SNA SNB ANB Wits Beta angle SN length Maxillary length Mandibular length N ? A point N ? B point N ? Pog FMA SNMP Y Axis Saddle angle Bjork’s sum J ratio Gonial angle PRE-TREATMENT MID-TREATMENT 0 82 82 0 75 0 75 0 0 7 7 0 6 mm 6 mm 0 24 24 0 71 mm 71 mm 49 mm 49mm 67 mm 67mm 0 mm -2 mm -12mm -11 mm -7 mm -8 mm 22 0 26 0 31 0 33 0 0 59 61 0 130 0 129 0 0 392 395 0 66% 61% 0 125 125 0 UPPER INCISORS: POST-TREATMENT 81 0 77 0 4 0 2 mm 28 0 71mm 49mm 72mm -2 mm -11 mm -8 mm 26 0 33 0 61 0 126 0 399 0 61% 125 0 A-Pog NA NA Palatal plane SN 11 mm 7 mm 8mm 4mm 38 0 28 0 0 50 59 0 0 119 110 0 LOWER INCISORS: 5 mm 4mm 24 0 65 0 104 0 A-Pog NB NB IMPA Inter –incisor Angle 1mm 1mm 4 mm 4 mm 25 0 25 0 0 95 98 0 113 0 120 0 SOFT TISSUE ANALYSIS: 2mm 5mm 28 0 99 0 122 0 E-line 0 mm 0mm -1mm -1mm 3 mm 1mm 2mm 1mm 2mm 0mm 105 0 7 mm 1mm 1mm 111 0 3mm 0mm 1mm 111 0 0mm 0mm Upper lip Lower lip S line Upper lip Lower lip Nasolabial Angle Interlabial gap Lip strain Table 1 : Skeletal, Dentoalveolar and soft tissue changes 6 Vol. 13 No. 3 Sep-Dec 2017

iDentistry The Journal September-December 2017 | Page 7