Root canal continuous enlargement method
A root canal and root canal treatment technology, applied in the field of medical machinery, can solve the problems of easily broken needles, low work efficiency, complicated operation process, etc., and achieve the effects of avoiding excessive distortion, high work efficiency, and convenient operation.
Inactive Publication Date: 2017-04-26
FOSHAN UNIVERSITY +1
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Problems solved by technology
[0004] When using a root canal treatment instrument to expand the root canal, the general method is to use multiple files with different tapers in sequence (from small-taper files to large-taper files) to gradually expand the root canal from small to large. Due to the need to replace multiple files with different tapers during the enlargement process, the operation process is quite complicated and the work efficiency is low
However, if the root canal is enlarged directly with a file with a large taper, the needle is likely to break because the root canal has not been enlarged in advance.
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It is only stated here that the words for directions such as up, down, left, right, front, back, inside, and outside that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific to the present invention. limited.
[0023] see figure 1 , figure 1 Shows the concrete process of a kind of root canal continuous enlargement method of the present invention, comprises:
[0024] S1, when the file tip of the root canal treatment instrument does not reach the preset position, the root canal treatment instrument enters the 360-degree rotation mode, and the motor of the root canal treatment instrument drives the file part of the root canal treatment instrument to rotate 360 degrees....
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Abstract
The invention discloses a root canal continuous enlargement method. The method includes the steps that when a file tip of root canal therapeutic equipment does not reach a preset position, the root canal therapeutic equipment gets into a 360-degree rotating mode, and a motor of the root canal therapeutic equipment drives a file part of the root canal therapeutic equipment to rotate by 360 degrees; when the file tip of the root canal therapeutic equipment reaches the preset position, the root canal therapeutic equipment gets into a reciprocating rotating mode, and the motor of the root canal therapeutic equipment drives the file part of the root canal therapeutic equipment to rotate forwards and reversely sequentially; the forward rotating angle is larger than the reverse rotating angle, the difference between the forward rotating angle and the reverse rotating angle does not exceed 180 degrees, the forward rotating angle is 180-240 degrees, the reverse rotating angle is 10-60 degrees, and the rotating speed of the motor of the root canal therapeutic equipment is 125-625 rpm. By means of the method, a large-taper file is used for continuously enlarging a root canal, the file part carries out forward and reverse small-angle reciprocating rotating motion, and the risk of needle breakage is reduced.
Description
technical field [0001] The invention relates to the technical field of medical machinery, in particular to a method for continuously enlarging root canals. Background technique [0002] In recent years, with the improvement of living standards and the growth of health awareness, oral hygiene and painless treatment have become the basic pursuit of the majority of people, and the popularization of private doctors and personal care has become an inevitable trend of social development. [0003] In the oral cavity, root canal therapy is the most commonly used and effective treatment for endodontics and periapical diseases internationally. The principle of root canal therapy is to remove most of the infected matter in the root canal through mechanical and chemical methods, carry out proper disinfection, and prevent the occurrence of periapical lesions or promote the occurrence of root apex by filling the root canal and sealing the crown. Healing of peripheral lesions. Root canal...
Claims
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Inventor林莉萍
OwnerFOSHAN UNIVERSITY