In tooth extraction procedures, different extraction tools are used, and dental elevators are one of them. This equipment is beneficial to make dental processes convenient and without any complications. To take out teeth of their sockets needs advanced and technical tools in order to make the surgery easier. Forceps and elevators generally help in the removal of teeth. Elevators also help with exodontia. They dislocate the teeth so that it will not be difficult to pull them out. They also function to move the broken or damaged roots that are hard to hold with tips of the forceps.
Working Principles Of Dental Elevators
They function in the following three ways:
- Lever Principle
Among the most typical elevators, there is a first-order lever with the mechanical benefits of a long lever arm and another short effort arm. Which means it provides a little movement in front of bigger resistance or opposition. It is important to alleviate the damage of soft tissue and loosen the teeth next to it.
- Wedge Principle
This working principle allows the elevator to work in the parallel direction of the long axis of the tooth. The user forcefully inserts the elevator between the bone and root. The working principle of levers and elevators is the same. The technical and mechanical benefit is the tilted plane that can move can endure a big resistance at right angles to the effort.
- Wheel And Axle Principle
It is a lever principle that comprises an axel which is actually the handle of the elevator, and an edgy tip acts as the wheel when one of the roots of a multi-rooted tooth remains left-back in the socket.
Major Types Of Elevators Used In Extraction Procedures
- Straight Elevator
It consists of a straight and convex surface, and the other is a flat and saw-toothed surface. The handles are of a zig-zag pattern that makes their grip easy. The small-tip elevator extracts the adjacent teeth while the large tip helps to withdraw teeth with large gaps and distances.
- Crane Pick Elevator
This elevator has a pointy and angular blade with two surfaces—straight and angular one. After the withdrawal of the tooth, this specific dental tool works to take out the damaged root from the socket. The user needs to make a hole in the root and position the tip inside it. The buccal cavity serves as the fulcrum while taking out the remaining parts of the root. The crane tip elevators work in two ways. One is that they save the time required for extraction, and the other is that they cause less stress and pressure to the bone.
- Apexo Elevator
This elevator consists of a wedge shape and a pointy angular tip. It withdraws the remaining parts of the root by positioning itself between the root and bone.
- Root Tip Picks Up
This elevator has a dual function. It is soft, fragile, and pointy as well. It helps to separate the small, loosened roots.
Uses Of The Elevators
They help to have a greater view of the mucoperiosteal membrane and for the removal of teeth that simple forceps cannot hold or grasp. Besides, they aid in taking out damaged and fractured roots and teeth. Their other function is to dislocate the teeth before forceps make their way in the further process and application. They make the tooth moveable enough so that forceps can easily hold it. The dentists utilize them to separate multi-rooted teeth, and those teeth which have groove cuts so that it gets easy to use the elevators and then forceps. Their last important function is that they assist in taking out the intra articular bone.
Indications For Teeth Removal:
For Malposed teeth: They exert force and pressure on the teeth next to them. For this reason, it is important to extract these out.
For Impacted teeth: They have different anatomical structures, and because of this, tips of the forceps cannot approach the teeth properly. So elevators are efficient tools to dislocate them.
Carious teeth: The teeth affected by the cavity are more likely to break if we use forceps to hold them. In such cases, elevators are more accessible and beneficial in use to extract such teeth out of sockets.
Tilted teeth: Forceps are unable to hold the tilted teeth as they are in an inclined position towards others. The tips of forceps do not work in a parallel position of the long axis of the tooth—this is why it is hard to grasp them with forceps.
Maintenance Of Dental Instrument
They are fine, pointy, and efficient in working, but over time, if not cared for properly, they can get blunt, curved, and non-viable. To keep their functionality efficient, it is important to work on their sharpness. Routine dental maintenance is a key step to making dental instruments durable, viable, and pointy. Specifically, the blades of the instruments are more likely to get dull, so it is important to check them and their performance prior to using them.
Are you looking for dental elevators or other dental instruments such as forceps, apical elevators, retractors, or scissors? Visit GerDentUSA Inc. as it supplies and manufactures the instruments of innovative designs. All of the instruments available on the website are made with premium quality materials that require only low maintenance. These instruments help to make dental surgeries effective and successful.
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