OPR · TX
TX · Arch Expansion Appliance for Lingually Inclined Posterior Teeth
For narrow dental arches with lingually inclined posterior teeth. Arch-guidance features assist posterior uprighting and dentoalveolar expansion while coordinating occlusal relationships.
Design & structure
A design without posterior buccal shields uses arch-form guidance and elastic contact to support adjustment toward an appropriate posterior tooth inclination while also addressing arch width.
Clinical use & follow-up
At follow-up, assess dental arch width, posterior tooth inclination, occlusal contacts and the periodontal response.
Sizes & selection
| Model / size | Reference age / selection |
|---|---|
| TX-M · Medium | 8–10 years |
| TX-L · Large | 10–12 years |
For cases assessed by the clinician as suitable for improvement through posterior uprighting and dentoalveolar expansion.
Reference ages are selection guides, not a treatment prescription. Final selection, wear and review follow clinical assessment and the applicable product instructions.
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