Summary
ID: i9870
CC: Can't chew with front teeth
Age & sex: 19y male
Diagnosis: crowding associated with ectopic maxillary canines
Treatment plan: anterior coupling improvement; guidance of canine eruption
Notes: CO ≈ CR
Progress:
26 May 2025: Examined
8 Aug 2025: Bonded upper 1s, 3s, 5s
CC: Can't chew with front teeth
Age & sex: 19y male
Diagnosis: crowding associated with ectopic maxillary canines
Treatment plan: anterior coupling improvement; guidance of canine eruption
Notes: CO ≈ CR
Progress:
26 May 2025: Examined
8 Aug 2025: Bonded upper 1s, 3s, 5s
Ceph analysis (Pre-Tx)
Measurement | SORG | Patient |
---|---|---|
SNA (deg) | 82 | 80 (84) |
SNB (deg) | 80 | 81 (85) |
ANB (deg) | 2 | -1 |
U1-NA (mm) | 6 | 13 |
U1-NA (deg) | 22 | 35 |
L1-NB (mm) | 6 | 11 |
L1-NB (deg) | 25 | 33 |
U1-L1 (deg) | 131 | 113 |
FMA (deg) | 26 | 30 |
FH-SN (deg) | 7 or 6 | 10 |
U6-PTV (mm) | age + 2 | 25 |
OM (deg) | 16 | NA |
McNamara line (mm) | 1±2 | NA |
Box score
ANB target: -1°+ | - | Notes | |
---|---|---|---|
Crowding | 7 | ||
L1 relocation | 13 | ||
Curve of Spee | 1 | ||
Sum | 21 | ||
Extraction | 15 | 5 | |
Net | 11 |
Bolton analysis
Excess: 1.3mmR3 | R2 | R1 | L1 | L2 | L3 | Sum | |
---|---|---|---|---|---|---|---|
Mx | 9.0 | 7.7 | 9.4 | 9.4 | 8.0 | 9.2 | 52.7 |
Mn | 8.0 | 6.9 | 6.2 | 6.2 | 6.8 | 8.0 | 42.1 |