See below the Palodent® V3 technique video. 
 
It shows how to get tight proximal contacts in class II restorations using:
- Palodent® V3, Sectional Matrix System 
- Xeno® V+, One-Component Self-Etching Dental Adhesive 
- SDR™, Smart Dentin Replacement

Poly-F Plus Jar Standard Pack
1 x 50 g Poly-F Plus Powder
1 x Powder Measure
1 x Water Dispensing Bottle
1 x Mixing Pad

SKU 61118000

Poly-F Plus is a zinc polycarboxylate cement suitable for cementation of:

* Crowns, bridges, inlays facings and orthodontic brackets
* Cavity lining under all restorative materials or following root canal treatment
* Temporary fillings and fillings in deciduous teeth

Overview

Mixing Ratio - Cementation and lining - 1 scoop powder : 2 drops water. Base and temporary filling - 2 scoop powder : 2 drops water
Mixing Time - 15 sec for cementation consistency. 5-10 sec longer for base consistency.
Working Time - 2 to 2.5 mins
Setting Time - 5 to 7 mins for cementation consistency. 4.5 to 6.5 mins for base consistency.