![](https://coimages.sciencemuseumgroup.org.uk/2/191/large_thumbnail_a630108__0001_.jpg)
Orthodontic appliance
- Made:
- 1870-1910
![Orthodontic appliance](https://coimages.sciencemuseumgroup.org.uk/511/81/medium_smg00304295.jpg)
Orthodontic appliance, lower expansion arch vulcanite plate with central expansion screw, probably English, 1870-1910
Details
- Category:
- Dentistry
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A622229
- Materials:
- plate, vulcanite and screw, metal
- type:
- orthodontic appliances