What is a tofflemire matrix band?
What is a tofflemire matrix band?
Tofflemire Matrix Bands from WaterPik are made of surgical grade stainless steel and are carefully stamped for consistently smooth (burr-free) edges that keep your patient comfortable and reduce risk of gingival trauma. Available in a variety of sizes and contours, in both .
What is a dental tofflemire?
Matrix Band Placement The Universal (Tofflemire) matrix system is used in Class II restorations. The primary function of the matrix is to restore anatomic proximal contours and contact areas. A properly placed matrix should: Be rigid against the existing tooth structure. Restore correct proximal contact relation.
Why can’t a stainless steel matrix band be used with composites?
Why can’t a stainless steel matrix band be used with composites? Composite resins have inorganic filler particles that can be scratched or marked by stainless steel. Composites can also cause the materials to set improperly.
What type of matrix bands are there?
Most manufacturers have instruments specifically designed to fit their matrix system components. There are two basic categories of sectional matrix bands: simple contoured/fully contoured and coated/non-coated.
What is the material of choice for a universal matrix band?
stainless steel
These matrix bands are made of stainless steel and are either Universal or Extension size. Again, this creates the temporary wall around the tooth being restored. The Dental Assistant contours the proximal area of the band before use. A ball burnisher can be used against a paper pad.
Which item would be used to hold a posterior matrix band in position?
Universal retainer Also referred to as the Tofflemire retainer. This device holds the matrix band in position. The retainer is positioned most commonly from the buccal surface of the tooth being restored.
When to use a Tofflemire matrix retainer?
Used to hold matrix bands in place during restorative procedures. Used to hold matrix bands in place during restorative procedures. Used to hold matrix bands in place during restorative procedures. Create a reliable dental restoration with our stainless steel Tofflemire matrix retainers.
Where does the matrix band go on a Tofflemire?
Depending on the tooth, the matrix band will get moved to either side. Keep in mind that the tofflemire cannot sit inside the patient’s mouth, so it must sit on the buccal side. It also cannot go back into the patient’s throat, so it must be in the correct direction to face the other way.
What is the function of the Tofflemire matrix system?
The Universal (Tofflemire) matrix system is used in Class II restorations. The primary function of the matrix is to restore anatomic proximal contours and contact areas. A properly placed matrix should: Be rigid against the existing tooth structure Establish proper anatomic contour Restore correct proximal contact relation
How do you tighten the matrix around a tooth?
Tighten the matrix band around the tooth. To tighten the matrix band around the tooth, turn the long knob; this will pull the matrix band up along with the sliding body, thus decreasing the diameter of the matrix band and tightening it around the tooth.