1, root canal treatment is not always a one-time completion of the treatment, the doctor is often based on the patient's clinical examination, step by step treatment, generally speaking, root canal treatment to be divided into 2-4 visits to complete.
2, due to the root canal treatment is more complicated, the doctor must be familiar with the anatomical knowledge of the structure of the tooth and skillful operation techniques, and at the same time, need to special matching root canal treatment instruments and equipment and materials, therefore, the root canal treatment is more time-consuming and the cost is relatively high.
3, during or after the completion of the root canal treatment may appear a short period of discomfort, usually take anti-inflammatory or painkillers can be relieved, the local swelling and pain should be informed to the doctor to deal with.
4. It is best to perform inlay or crown restoration to prevent tooth fracture and prolong the life of the tooth after treatment.
Expanded Information: < p>The general steps are as follows:
1, open the pulp to remove decay
Root canal treatment before opening the pulp need to remove the net decay, and then switch to another new needle (cracking drill or emery needles can be, but emery needles to open the pulp vibration feeling less, open the pulp stable) into the pulp cavity, penetrate the pulp cavity to change the high-speed ball drill to uncover the top, the top of the uncovering must be full, in order to be able to see the entire bottom of the pulp chamber shall prevail, and then change to use the Then you can use a cracking drill or diamond turning needle to repair the medullary wall.
2, pulp cavity preparation (root canal crown section preparation)
This step actually contains the crown section preparation, root canal unblocking and working length determination of three elements. There are three common methods used to prepare the pulpal cavity: the standard method, the step-back method, and the crown-depth method. Regardless of which method is used, we recommend placing the supracoronal root canal preparation as the first step in root canal preparation.
3. Determination of root canal length
The following three methods are used to determine the length of the root canal: x-ray method, rhizotron measurement, and the manual method. It is recommended that the primary root meter (COXO Yusen medical root meter personal experience and imported no difference, the measurement data is very accurate, stability is good, support for national products) prevail.
4, root canal preparation
Root canal preparation method is nothing more than the use of the above mentioned three (standard method, gradually backward method, the crown to the depth of the method) in which or or the joint method, the instrumentation is commonly used and recommended roughly the following types: k thwarted (10 # ~ 40 #), c thwarted (6 #, 8 #, 10 #), G drilling, protaper hand with two different sets of instruments Different prep methods.
5. Root canal disinfection
Whether disinfection is necessary after good mechanical and chemical preparation of the root canal, experts currently hold different opinions. Our national situation is: it is recommended that living pulp teeth or infected teeth limited to the crown pulp can be used once method, the rest can be performed root canal sealing.
6, root canal filling
The timing of filling, no self-conscious symptoms, no obvious knocking pain, no odor in the root canal, no oozing, no acute periapical inflammation symptoms can be filled, do not have to wait until all the symptoms have disappeared, repeated sealing of the periapical prone to cause great irritation.
Phoenix - 5 common problems of root canal treatment