What Is the Root Canal Therapy Instrument? The root canal therapy instrument can also be called a root canal motor. It is a precision electronic instrument designed to decrease the work intensity of the doctor, replace the manual enlargement of the root canal, improve effectiveness and save time, and prepare a more standard root canal.

The dental underlying canal treatment tool is one of the healthcare tool of stomatology, which contains two parts: the irrigating tool and the suction gadget. The flushing gadget allows the pressurized air to enter the eliminating head through the pump, air storage tank and stream regulating device. The suction power device draws out your necrotic tissue inside the root canal with the filter, vacuum, closed-away device, exhaust valve, flow regulating device, suction power head. The suction power head is really a key part of the instrument. It consists of stretchy connections, Root Canal Needle tubes and manages. The stretchy contacts can be made into wedges. The tool combines watering and suction power, which can safely and quickly extract the necrotic substances in the underlying canal of the teeth, so the teeth can be treated efficiently.

Based on the working basic principle in the root canal treatment tool can be split into: ultrasonic root canal treatment tool and microscope root canal therapy tool.

1. Ultrasonic Underlying Canal Therapeutic Equipment

The ultrasonic root canal therapy tool is composed of an ultrasonic emission system plus an watering system. It offers two cleaning methods, chemical and mechanical. The “cavitation” impact of ultrasonic waves can significantly enhance the antibacterial impact in the watering solution, which can necrosis inside the underlying canal. Tissue and harmful toxins are flushed out. Its working basic principle is by using the ultrasonic release system to create the increase needle (as shown in the figure) vibrate 3-dimensionally, plus the liquid squirt system for underlying canal preparation.

The main advantages of the ultrasonic underlying canal treatment tool are: the ultrasonic technologies have biological results, mechanised effects, energy results and cavitation phenomena that mix the above mentioned three functions, and can effectively destroy various bacteria inside the underlying canal. Ultrasonic underlying canal planning has good constant watering, which can well-timed eliminate necrotic tissue particles in the underlying canal, successfully decrease the amount of bacteria inside the underlying canal, and avoid the piston action from the tool in the contaminated root canal. So that the infected materials in the root canal can be difficult to surpass the root apex. Due to the vibrations in the ultrasonic file itself, it is actually less laborious to twist and draw together with your fingertips. It only must perform the lifting and inserting movement instead of the rotating movement, and so the breaking rate in the device and the accident price in the device falling into the mouth from the patient and being swallowed accidentally are greatly reduced. Because of the liquid spraying device, there is not any must stop for eliminating, saving procedure time.

2. Microscope underlying canal treatment tool

Microscope root canal treatment instrument is a mixture of microscope technologies and medical technologies. Dental care apex locator can obviously notice the tooth body structure and root canal morphology. Be it traditional underlying canal therapy or apical microsurgery, it can allow physicians to protect the standard tissues of individuals, therefore improving the effectiveness of therapy, shortening the recovery time, and reducing discomfort. , The postoperative wound is smaller.


1. Built in chargeable battery, simple to run. Power supply display (shows the effectiveness of the built in battery, flashes when charging you), torque show (shows the torque when the motor unit is working), speed display (100~625r/min) The rate of each equipment increases or reduces by 25r/minutes.

2. This machine has a variety of memory functions, doctors can set various torque and velocity according to different types of expansion tiny needles, very easy to run.

3. In the process of expanding the basis canal, following the growth needle torque exceeds the set value, in order to prevent side penetration and needle damage, the electric motor will instantly change, as well as the doctor can also modify the manual turning of the machine according to the real situation.

4. The machine adopts a big Liquid crystal display display screen show, which can intuitively view the operation from the machine on screen.

5. In order to minimize the monetary stress on the doctor and better sterilize the situation, use a 1:1 low-speed bending head as well as a better Endodontic Plugger.

Safety measures to be used

1. To control the torque and speed, it is best to set the torque control engine and the coordinating speed. Pursuing the torque recommended through the expanded needle producer, velocity is extremely important for treatment security.

2. Determine the size of the instrument each and every time it gets into the basis canal. Longer equipment improve the potential risk of twisting and breaking. Built with root canal length calculating instrument, caliper, and so on. for working duration way of measuring.

3. Proper operation is vital: usually do not use stress and force on the tip. The basis Root Canal Instrument should not stay in the root canal for as well long.

4. The breakage of the tool mainly happens in molars, especially in the slim and narrow underlying canals such as the top canal and mandibular molars. The mesial underlying canal ought to be addressed with excellent care before therapy.

5. Curved root canals, re-treatment and calcified root canals need unique gear and techniques, and it is advisable to use a new expansion needle.

6. Create a straight way to keep a sleek underlying canal, focus on actions during procedure, and attempt to be sure that the growth needle as well as the root canal path are in line to minimize the bending level of resistance from the growth needle within the crown and also the stress around the tool.

7. The root canal should be maintained adequately moisturized and rinsed each time it really is prepared.

8. Because the internal underlying canal is slim, usually do not use pressure to the expansion needle throughout procedure. The reducing needs to be finished exclusively by the effectiveness of the machine itself as well as the sharp fringe of the increase needle.

9. Within the case of inadequate encounter, it really is most secure to make use of the recommended minimal torque. In most cases, lower velocity will lengthen the clinical lifetime of the unit and minimize the chance of breaking up.

10. Choose a great growth needle and manage the number of times of use: when utilizing it, you need to notice regardless of whether there exists wire sketching or deformation. If you find some thing, you must dispose of it soon enough, or you will regret it.

11. After each use, it is advisable to record the vwpszr number of utilizes to avoid fatigue from the tool; the debris in the broadened needle edge ought to be cleaned repeatedly over time and designed with a cleaning table.

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