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Home> 英文> Products> Dentistry | Clinical Burs> Tungsten Carbide Burs> Crown Cutting Burs> [Crown-cutting bur] Straight round end fissure
[Crown-cutting bur] Straight round end fissure

[Package] 5 pcs/tablet 


[Usage] for cutting and separating various metal alloy crowns and bridges . 


[Product Features] the special tooth pattern design is specially engineered to cut all conventional metal alloy crowns and bridges quickly and effortlessly . 


[Recommended speed] 120000-3000000/rpm


Product Info

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Applications

for cutting and separating various metal alloy crowns and bridges . 

Features

the special tooth pattern design is specially engineered to cut all conventional metal alloy crowns and bridges quickly and effortlessly . 

Instructions for Use

1. Mount the bur onto a qualified dental handpiece before each use , verify that the bur is firmly clamped and rotates smoothly without abnormalities , then active the dental handpiece .

2. Before operation , perform a running test outside the patient’s oral cavity , immediately discontinue use if any abnormalities such as looseness or wobbling are detected .

3.Do not apply excessive pressure during use , recommended optimal rotational speed :120000-3000000/rpm



Disinfection method

Sterilize by steam under pressure before use (sterilization temperature 121℃ , minimum sterilization time 20min , recommended pressure range :102.8kPa~122.29kPa)


Precautions

1. Storage and transportation shall be carried out in a clean environment at normal temperature and atmospheric pressure with humidity below 90% , which is dry , stable( free from dropping and collision ),and away from harmful chemicals and gases such as acids and alkalis .

2. The production shall be transported in its original factory packaging , placed as indicated markings on the package during transit , and shall not be squeezed by heavy objects .