Cavity Access is a key factor to successful root canal treatment
Cavity Access is done either by Rotary Instruments, like the Cavity Access Set, or with Ultrasonic Tips, like Start-X.
Start-X
Cavity Access Kit
Carbide Burs
A well prepared access cavity and location of canal openings are recognized as key factors to the success of endodontic treatments
Start-X
Achieve higher control and precision with ultrasonic inserts specifically designed for access cavity refinement and canal orifice location.
The use of ultrasonic inserts is advised for these applications thanks to two main characteristics:
A great working precision
An incomparable view of the operative field
One tip - one clinical indication
Each tip has been designed for a specific indication and has the following main characteristics:
Micro milled active part
- Minimized risk of potential diamond grit loss in the patient’s mouth
Water port
- Cools down the insert and avoids overheating of the treated tooth. This is particularly important when removing metal posts which usually require high energy
- The intermittent use of irrigation enables the clinician to alternate between dry precision work and debris evacuation
Excellent resistance to fracture
Cavity Access Kit
Our access kits, which were developed in tight collaboration with Dr. Ruddle, Machtou and West, will enable you to handle all possible cases and achieve your following objectives:
Remove the whole pulp roof to have access to all root canals
Have direct root canal access (without interferences) for better endodontic quality
Have an irrigation reservoir during root canal treatment
Provide a correct basis for the restoration
Cavity Access Kit
Set composition:
- 2 carbide round burs
- 1 diamond round bur
- 1 transmetal bur
- 1 diamond conical bur
- 1 X-Gates
Refill:
- 6 burs blister pack
Cavity Access Z Kit
Set composition:
- 2 carbide round burs
- 1 diamond round bur
- 1 transmetal bur
- 1 Endo-Z
- 1 X-Gates
Refill:
- 6 burs blister pack
Tungsten Carbide Burs
Dentsply Maillefer’s tungsten carbide burs are cut from high tenacity, micro grain hard metal. After the cutting edges of the active part have been ground by a precision tool impregnated with fine grained diamond, each bur individually undergoes a strength test.
Our portfolio inlcudes:
Cavity Burs
Metal Burs
Endo Burs
Surgical Burs
Finishing Burs
Recommended Speed
A rotation speed of 300’000 rpm is recommended for burs up to No. ISO 010. For sizes ISO 012 and above, the recommended speed is between 150’000 and 200’000 rpm.
Regardless of their diameter, burs which have an active part that is longer than 8mm must never be used at speeds in excess of 200’000 rpm.
Tungsten carbide burs are preferably used with a turbine or with a high speed handpiece. With the turbine, minimal pressure guarantees
better efficiency of the bur.
Downloads
Start X | Brochure | EN
Achieve higher control and precision with ultrasonic inserts specifically designed for access cavity refinement and canal orifice location .
Cavity Access Set | Brochure | EN
Set of rotary cutting instruments utilized for initiating, progressively expanding and then finishing the endodontic access preparation.
Tungsten Carbide Burs | Brochure | EN
Tungsten Carbide Cavity Burs; Tungsten Carbide Metal Burs; Tungsten Carbide and Diamond Endo Burs; Tungsten Carbide Surgical Burs; Tungsten Carbide Finishing Burs.
Instructions for Use
To see or download Instructions for Use, please visit our Dentsply Sirona IFU website and insert the product name in the search field.
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