10 /100 pcs/pack.
Stainless steel * TRU-CHROME® preformed arches
* TRU-CHROME® preformed natural arches can be easily soldered, stress relieved,and spot welded
* Permanent midline etchmarks: three lines for a maxillary arch, one line for a mandibular arch.
In developing specialty wires for modern orthodontics, several considerations are involved:
* Semantic problem of matching requirements and terminology of orthodontics with engineering terms and tests.
* Selecting the best alloys, tempers, sizes, etc.
* Engineering procedures and quality controls for accuracy and dependability.
* Refinement of time-saving instruments, equipment and handling techniques to assure best results.
