Arma Dental Manufacturing

Technology

We use high-end CAD, CAM technologies to bring you excellent quality.

Perfect Split Line

Correct and smooth split line have key importance for high effective teeth moulds. Correct and smooth split line allows operators to take teeth from mould easily.

Removing faults on tooth surface

One of our customers requested from us to make a posterior mould. However there were no master teeth for this design. Current mould has been damaged and teeth came from this mould with a lot of problem. Let's see below the correction operation for this very extreme case.

Corrected Neck Edge

One of the most difficult correction operations is neck edge study. If tooth model is coming from an old mould, neck area has variable and irregular radius. As shown below, neck edge is corrected by using a special method.

High Quality Scanning

We are using custom made laser scanning system. Apart from other scanning machines, our custom made laser scanning machine does not loose the details of master tooth surface.

Customized Layering

Dentine and neck layers are designed on the computer according to our customers' directions. By this way, the faults that may occur during preparing hand-made layers are eliminated

Thinner Cutting Edge

If master model tooth's cutting edge is thicker then desired thickness, we thin only cutting edge while keeping the rest of tooth area at the same thickness.

Flexible Mould Assembly

Each tooth manufacturer has unique requirements. We have flexibility to design and produce moulds rounded, squared or has any other geometry.

Adding Fine Details

Adding extra movements on tooth surface, generating aesthetic looking

High Speed Toolpath Strategies

For fast and precious milling operation using correct toolpath strategy is very important. Thanks to our advanced CAM software gives us combination of economy and quality on our moulds. High precision, enhanced surface quality, long tool life is result of specially developed toolpath parameters.

Reliable Machining

The Thermal Guard covers the entire machine to keep out ambient air so as to minimize machine attitude changes caused by the effects of the shop temperature.

Excellent Surface Quality

Thanks to patented design of our spindle, we are getting machined surface with extra high quality.

High Precision

Laser tool measuring device allow us to change tools with 0.001 mm precision

Scanning Technology

We are using custom made laser scanning system and most advanced reverse engineering softwares.
Unlike other scanning machines, our custom made laser scanning machine does not lose the details of master tooth surface. You can find above some scanning results came from our laser scanning system.

18,8 x 20 mm

20 x 20 mm

13,4 x 13,4 mm

58 x 17 mm

35 x 47 mm

100 x 69 mm

25 x 32 mm

20 x 20 mm

CAD Technology Our design experts are using limits of several advanced CAD software instead of using a all-in-one software solutions. Please find below samples of some editing operations on tooth data. Removing faults on tooth surface Case 1 One of our customers requested from us to make a posterior mould. However there were no master teeth for this design. Current mould has been damaged and teeth came from this mould has a lot of problem. Let�s see below the correction operation for this very extreme case.

Case 2 Another customer has launched a new posterior teeth model to the market. The master teeth are made by hand. So it was necessary to smooth the teeth surface without losing the details of teeth. Let�s see below the study.

Adding extra movements Adding extra movements on tooth surface, generating aesthetic looking.

CAM Technology

The shiny and precious surface quality is not chance but the result of right combination of CAM software, toolpath strategies, toolpath parameters, milling machine, toolholders, cutting tools and steel quality.

Software

Toolpath strategies
For fast and precious milling operation using correct toolpath strategy is very important. Thanks to our advanced CAM software gives us combination of economy and quality on our moulds.

Toolpath parameters
High precision, enhanced surface quality, long tool life is result of specially developed toolpath parameters.

Milling Machine
Precision
Machine Construction Our milling machine is constructed without any overhangs in the XYZ axes, thereby delivering high accuracy over the full range of axis travel. All axes feature slideways with excellent vibration absorption to provide superior machined surface quality		Thermal Guard The Thermal Guard covers the entire machine to keep out ambient air so as to minimize machine attitude changes caused by the effects of the shop temperature. Insulation: The column and bed are covered with insulation to suppress changes in the machine attitude due to the effects of the shop temperature.
Surface Quality Thanks to patented design of our spindle, we are getting machined surface with extra high quality.		Tool measuring device Laser tool measuring device allow us to change tools with 0.0002 mm precision.

Toolholder
	0.001 mm run out allows us to work with down to 0.2 mm diameter tools without brake.	Thanks to vibration absorbing property of patented toolholder. The result of vibration absorbing property is cost reduction on tool expense and enhanced surface quality.

Cutting Tools		Material
	Thanks to high-end technology cutting tools enables us to cut hardened steel with down to 0.2 mm diameter tools. Patented special coating allows working longer time.		We are using patented advanced version of DIN1.2083 quality steel which allow mirror quality surface polishing.