801.RA.027

What is the JOTA 801.ra.027 diamond ball bur?

The 801.ra.027 diamond ball bur, offered by the JOTA JOTA, is a precision rotary instrument intended for oral health professionals. This device is characterized by a spherical working part, covered with diamond particles, mounted on a shank adapted for contra-angle (RA). The design of this instrument by JOTA ensures stable rotation and constant cutting efficiency during clinical procedures. This pack of 5 burs meets the daily needs of dental practices for abrasion and finishing work on hard tissues.

What are the clinical indications for this contra-angle diamond bur?

In dental and oral surgery, the contra-angle diamond bur is indicated for multiple applications. It is primarily used for opening and shaping cavities, as well as for the removal of infected dentin. Its ball shape is particularly suitable for creating support points or guide grooves during more complex surgeries. Practitioners also use it for rectifying margins or adjusting mineralized surfaces. Thanks to its compatibility with the contra-angle, it offers optimal maneuverability to access posterior or difficult-to-reach areas during restorative or surgical care.

What are the technical characteristics of reference 801.ra.027?

The 801.ra.027 model from JOTA features precise technical specifications for contra-angle work. The code '801' designates the ball shape of the active part, while 'RA' (Right Angle) confirms its attachment to a standard contra-angle. The head diameter, specified by the index '027', corresponds to 2.7 mm, offering an intermediate cutting volume suitable for many clinical situations. The diamond coating is selected for its hardness and its ability to maintain high abrasive power under irrigation. These burs are designed to withstand the usual rotation speeds of contra-angles while limiting vibrations for patient comfort and the precision of the practitioner's movement.

What are the contraindications for the use of this dental diamond bur?

The use of the dental diamond bur has no known absolute medical contraindications, outside of clinical situations where the use of rotary instruments is prohibited. However, it is imperative not to use this device on soft tissues without adequate protection, at the risk of causing iatrogenic lesions. Use without irrigation is strongly discouraged, as thermal heating could damage the dental pulp or surrounding bone. It is the practitioner's responsibility to check the condition of the instrument before each use; a dull bur or one with an altered diamond coating must be immediately discarded to avoid any loss of efficiency or risk of breakage.

What are the maintenance and durability precautions?

To guarantee the longevity of the JOTA dental ball bur, a strict cleaning and sterilization protocol must be followed after each use, in accordance with the manufacturer's recommendations. Although diamond is an extremely hard material, the accumulation of organic debris can reduce its cutting power. Ultrasonic cleaning followed by autoclave sterilization is standard for maintaining asepsis in the practice. It is advisable to monitor the wear of the diamond grit. Excessive pressure during use does not compensate for wear and can lead to excessive heating. Regular replacement of burs from the pack of 5 ensures optimal cutting performance and constant safety during surgical procedures.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is the manufacturer JOTA, a recognized entity in the field of medical rotary instrumentation. Although specific details of the regulatory class or CE marking are not explicitly mentioned in this technical sheet, JOTA products are generally manufactured according to high quality standards specific to medical devices. Practitioners are invited to refer to the information on the original packaging and to consult the technical instructions provided by the manufacturer for precise certifications and current compliance protocols. Traceability is ensured by the batch references provided by JOTA during delivery by Delynov.

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