PMC5426153_01
Pretreatment photographs
CCD-8-161-g002.jpg
PMC5426153_01_CCD-8-161-g002.jpg
F1
The patient presented with all permanent teeth erupted, including all second molars except that all four deciduous canines were retained with impacted permanent canines [Figures 1 and 2].
Pretreatment radiographs
CCD-8-161-g003.jpg
PMC5426153_01_CCD-8-161-g003.jpg
F2
The patient presented with all permanent teeth erupted, including all second molars except that all four deciduous canines were retained with impacted permanent canines [Figures 1 and 2].
Photographs with twin block appliance
CCD-8-161-g004.jpg
PMC5426153_01_CCD-8-161-g004.jpg
F3
Twin Block appliance. The appliance was monitored every 3 weeks and it was kept overall for 11 months [Figure 3].
Surgical exposure of all four impacted canines and attachment given at the time of exposure
CCD-8-161-g005.jpg
PMC5426153_01_CCD-8-161-g005.jpg
F4
Total treatment duration was 24 months including 11 months of phase I and 13 months of phase II [Figures 4-7].
Posttreatment photographs
CCD-8-161-g006.jpg
PMC5426153_01_CCD-8-161-g006.jpg
F5
Total treatment duration was 24 months including 11 months of phase I and 13 months of phase II [Figures 4-7].
Posttreatment X-rays
CCD-8-161-g007.jpg
PMC5426153_01_CCD-8-161-g007.jpg
F6
Total treatment duration was 24 months including 11 months of phase I and 13 months of phase II [Figures 4-7].
Pretreatment and posttreatment superimposition
CCD-8-161-g008.jpg
PMC5426153_01_CCD-8-161-g008.jpg
F7
Total treatment duration was 24 months including 11 months of phase I and 13 months of phase II [Figures 4-7].