▶Double spring system: optimal separation force to prevent ring deformation
▶High temperature and high pressure plastic head: greatly increase the service life of the product
▶Anatomical shape: perfectly adapted to tooth morphology
▶Newest type Plier With Replacement Parts, small, medium ,large.
وصف
Usage:
1.Select an appropriate matrix band according to the tooth morphology and restoration type.
2.Select the appropriate sized wooden wedge to close the gingival margin,and insert it firmly.
3.Expand ring just by using your fingers, no forceps are needed.
4.Burnish the matrix.
5.Restore the cavity according to the fi ling material.
6.Remove the sectional matrix system.