Sintering Furnace

Ownsmile dental sintering furnaces support zirconia sintering and lithium disilicate crystallization. With programmable heating cycles, dental labs can process different ceramic materials according to their specific requirements.

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What Is a Dental Sintering Furnace? 

A dental sintering furnace uses controlled heat to process ceramic restorations after milling. For zirconia, sintering develops the material's final density and strength. Lithium disilicate undergoes crystallization instead, using a different heating program to achieve its final properties.

Ownsmile dental sintering furnace in a dental lab with zirconia crowns and bridges

Choosing the Right Sintering Furnace

Technician operating the touchscreen of a dental sintering furnace in a dental laboratory
  • Materials and Programs

    Zirconia and glass-ceramic materials require different heating programs. Look for a furnace that offers the temperature control and program flexibility needed for the materials your lab uses.

  • Sintering Time

    Fast sintering can shorten turnaround time for compatible zirconia restorations. Materials and restorations that are not approved for fast sintering still require conventional cycles.

  • Chamber Capacity

    Daily production needs vary from lab to lab. Larger bridges and full-arch restorations take up more space than single crowns. Furnaces with two-tier sintering trays can accommodate more restorations in one cycle.

  • Installation and Support

    Voltage, available space, and maintenance requirements can all affect daily operation. Warranty coverage, technical support, and access to spare parts are also worth checking before purchasing.

  • Zirconia crown and three-unit bridge placed on ceramic sintering beads inside a dental sintering tray.

FAQs

Can a Dental Sintering Furnace Process Both Zirconia and Lithium Disilicate?
Ownsmile's dental sintering furnace can handle both, using different heating programs for zirconia sintering and lithium disilicate crystallization. The specific program should match the ceramic material being processed.
Can a Dental Sintering Furnace Be Used for Porcelain Layering?
Are a Sintering Furnace and a Sintering Oven the Same Thing?
Do All Zirconia Materials Use the Same Sintering Program?
Can All Zirconia Restorations Be Fast Sintered?
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