Which matrix system saves most time and money?

Study by Prof. Fischer

Preselection

I use until now...
3.545,54 Economy saving compared with the current system
Fillings count 1500 per year (average)
Preparation time 0.5 minutes
Time to apply 1.0 minutes

Fee per hour

Fee for dentist
Fee for dental assistant

Depreciation per hour

Practice equipment
Room rent

Old system

Frequency of use
Costs per matrix
Costs per system

Walser matrices

Frequency of use
Costs per matrix
Costs per system