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There are various kinds of dental endo-rotary machines. They are meant to provide the necessary torque and speed for various root canal instruments and procedures. These machines are sometimes called endomotor devices.
These machines' major feature is that they work without cords. The convenience of having a portable device that is recharged to operate for long hours attracts many users. It can also be used in most settings as it is not tied down to electrical outlets and can easily treat patients on the go. Cordless is much more convenient and, therefore, better than the traditional endomotor, as it allows dentists to maneuver around their instruments without being restricted by wires.
These are simply the older models of the endomotor, where the motor needs to be fixed on a platform. They are now largely enclosed in ergonomic handpieces that dentists found more comfortable to operate. Traditional endomotor's mainstay feature is fixation, which requires dentists to conduct their operations while tangled with wires. After a few years of scientific study, these machines proved more efficient and effective than the cordless ones.
This device combines the functions of both an endomotor and an apex locator. While the endomotor provides the rotational motion for the files, the apex locator uses real-time data transmission to observe the canal's depth. Integration of these two instruments provides a more precise root canal therapy process while saving time. These devices work well together to properly treat root canals to avoid any mistakes in the procedure.
In addition to the dental endomotor, several instruments, parts, and accessories are necessary for root canal therapy.
Dental files are endodontic instruments that dentists use in root canals to ensure necessary shapes and smoothness. There are several endodontic files in different sizes, and choosing the right one for a dental procedure involving rotary machines is important. These files are made from metal or nickel-titanium and can be greatly affected by torque and rotational speed.P
The handpiece that attaches to the dental motor is responsible for rotating the files. Various preventive angles are available, with each varying in degrees of rotation, from 6 to 18 mm. The rotary endo instruments are passed through the handpiece. Dentists often switch between different handpieces that have different angles when doing their procedures.
This is a clamp and a thin sheet made of rubber used to isolate one or more teeth during root canal therapy. An endodontic rubber dam surrounds and isolates the operative tooth by preventing saliva, blood, and any other contaminating substance from entering the field of endodontic therapy. This helps keep the procedure sterile and improve visibility while treating canals. Endodontic rubber dams also come in various shapes, sizes, and pre-perforated and non-perforated options.
These include endodontic scissors, burs, and explorers that help in creating access openings on the tooth that is under treatment. These specialized tools help with the removal of pulp tissue and discovering the canals before using the endofiles in the treatment process.
Irrigation is paramount in endodontics to disinfect and clean the canals. An internal irrigation syringe with a needle delivers the endodontic irrigant within the canals. Needles for irrigation come in various lengths and gauges to provide specialty irrigation. Finer gauged needles are used for more internal work, while larger ones are more suited for wider canals.
The dental endo-rotary machines have huge and increasing commercial value with an increase in the precision and efficiency of endodontic treatments. Having both types of these machines, the corded and cordless, longevity and convenience of the device generally increase.
When entering the dental industry, people have to consider all these factors for profitability. Distribution channels also matter. Machines are sold to dentists directly and through wholesalers and distributors who supply to a number of healthcare professionals.
Other than that, the surge in dental practices in some developing nations has also added to the demand for these endomotors as these countries have been trying to keep up with the global flossing norm. There has also been an increase in the adoption of dental equipment in general health facilities. This provides a larger market base for endodontic solutions through cross-selling and bundling with other dental products.
Dental endo rotaries are important for carrying out root canal therapy. Dentists should consider aspects like the rotational torque offered by the machine, its speeds, and its power source when buying a dental endomotor. Additional features such as an apex locator are also a deciding factor to enhance treatment. Another aspect is how easy and effective they can be for the users and their patients. One other important factor dentists have to consider is how much the machines will cost and how long the manufacturers will provide support for them. Cordless, in particular, endomotors, are expensive compared to older corded models. These factors also determine the overall value of the machine in the long term. Machines are also more durable if they are made of quality materials such as titanium or medical steel. For a motor's performance to be durable, it should only be made from materials such as titanium and stainless medical steel. The choice of battery-operated devices should also be vetted. The battery should be durable with a high-capacity charge and efficient in delivering the power.
A1: Each has its advantages. Cordless machines have the advantage of easy portability and maneuverability, whereas the traditional one has been around for ages and is easier to operate and handle with a cord attached. Because of this, many dentists would prefer a traditional one, whereas some would prefer a cordless one because of its flexibility.
A2: Endomotors with apex locators are machines that combine endomotors with apex locators to provide real-time feedback on the position of the endodontic files concerning the apical foramen. This combination improves the efficiency and accuracy of root canal treatments.
A3: Lithium-ion batteries are the most appropriate to be used on tooth-rotary devices. This technology has a high energy density, is efficient in holding charges, and is not subject to memory effects, allowing frequent usage without needing a full discharge. They also have longer life spans compared to other batteries.
A4: Endodontic irrigation is used to eliminate debris and bacteria from the dental canal system. It disinfects the hollow spaces in the teeth and cleanses the chemical irritants. It also helps shape the canals and prepares them for filling in a root canal procedure.
A5: The daily call system involves mechanically rotating endodontic files with the help of an electric motor, while the manual endo system consists of conventional hand files where the dentist must perform all the operations. The rotary system is much more efficient than the manual system because it saves time and gives a more precise outcome.
