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Queen series Roth
Brief introduction: Roth correction technique is a kind of orthodontic device gradually perfected in the development of orthodontics.It is a movable orthodontic device at the beginning of orthodontic treatment,and then a fixed orthodontic device. The fixed appliance is called Edge-wise brackt at the beginning. In the course of the appliance, the arch wire will bend a lot of curves in the later stage. After bending a lot of curves, the patient is not very comfortable and the doctor will take a long time to operate. At this time, in order to reduce the placement of the arch wire,to reduce unnecessary mucosal irritation,discomfort and oral hygiene cleaning for patients,through the changes in the bracket,by reducing the arch wire bending method, performed a certain Angle on the bracket, will form a performed corrector.Now this fixed orthodontic appliance is used internationally for tooth orthodontic.
Our Queen series Roth bracket also have this correction system and our data are more accurate.
Obvious advantages:
1. International advanced Roth bracket and our Roth bracket express data more accurately.
2. After special treatment,the bottom plate of bracket is not only 80M mesh base,but also sandblasted,which greatly increases the bonding strength of bracket and is not easy to fall off.
Prescription:
Queen Series MBT Brackets kits (Micro-etched base)
|
Full Kits |
0.022” |
0.018” |
|
345 w/hooks |
BQR2-2401 |
BQR1-2401 |
|
3 w/hooks |
BQR2-2301 |
BQR1-2301 |
|
No hooks |
BQR2-2001 |
BQR1-2001 |
Maxillary
|
Tooth |
15 |
14 |
13 |
12 |
11 |
21 |
22 |
23 |
24 |
25 |
|
Torque |
-7° |
-2° |
+8° |
+12° |
+12° |
+8° |
-2° |
-7° |
||
|
Tip |
0° |
+13° |
+9° |
+5° |
+5° |
+9° |
+13° |
0° |
||
|
In/Out mm |
0.5 |
0.5 |
1.1 |
0.5 |
0.5 |
1.1 |
0.5 |
0.5 |
||
|
Width mm |
2.85 |
3.0 |
2.7 |
3.2 |
3.2 |
2.7 |
3.0 |
2.85 |
||
|
0.022" No hook |
BQR2-2014 |
BQR2-2013 |
BQR2-2012 |
BQR2-2011 |
BQR2-2021 |
BQR2-2022 |
BQR2-2023 |
BQR2-2024 |
BQR2-2025 |
|
|
0.022” With hook |
BQR2-2114 |
BQR2-2113 |
BQR2-2123 |
BQR2-2124 |
BQR2-2125 |
|||||
|
0.018” No hook |
BQR1-2014 |
BQR1-2013 |
BQR1-2012 |
BQR1-2011 |
BQR1-2021 |
BQR1-2022 |
BQR1-2023 |
BQR1-2024 |
BQR1-2025 |
|
|
0.018” With hook |
BQR1-2114 |
BQR1-2113 |
BQR1-2123 |
BQR1-2124 |
BQR1-2125 |
|||||
Mandibular
|
Tooth |
45 |
44 |
43 |
42 |
41 |
31 |
32 |
33 |
34 |
35 |
|
Torque |
-22° |
-17° |
-7° |
-1° |
-7° |
-17° |
-22° |
|||
|
Tip |
+0° |
+0° |
+6° |
0° |
+6° |
+0° |
+0° |
|||
|
In/Out mm |
0.8 |
0.8 |
0.5 |
1.1 |
0.5 |
0.8 |
0.8 |
|||
|
Width mm |
2.9 |
2.9 |
3.0 |
2.4 |
3.0 |
2.9 |
2.9 |
|||
|
0.022" No hook |
BQR2-2045 |
BQR2-2034 |
BQR2-2043 |
BQR2-2031 |
BQR2-2033 |
BQR2-2034 |
BQR2-2035 |
|||
|
0.022” With hook |
BQR2-2145 |
BQR2-2134 |
BQR2-2143 |
BQR2-2133 |
BQR2-2134 |
BQR2-2135 |
||||
|
0.018” No hook |
BQR1-2045 |
BQR1-2034 |
BQR1-2043 |
BQR1-2031 |
BQR1-2033 |
BQR1-2034 |
BQR1-2035 |
|||
|
0.018” With hook |
BQR1-2145 |
BQR1-2134 |
BQR1-2143 |
BQR1-2133 |
BQR1-2134 |
BQR1-2135 |
||||
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