Multi-sectional expansion screw designed by Bertoni for lower jaw orthodontic appliances, featuring 2 activation points for controlled expansion. Manufactured from biomedical stainless steel with mechanical tolerance approaching 0.01mm, ensuring smooth thread operation, excellent strength, and prevention of unwanted reverse rotation. Ideal for fabricating custom orthodontic expansion devices in the laboratory. Package contains 5 pieces of 13mm screws.
Шукаєте схожі товари? Перегляньте пов'язані продукти нижче.