Wyniki leczenia endodontycznego prowadzonego przez stażystów specjalizacyjnych w przychodni stomatologicznej Szpitala Bretonneau
Single or multiple treatment sessions
For the „2-session” group, with a Calcium Hydroxide intersession dressing, a high rate of success was obtained (94%), while it was lower for treatment in one session (89%). In the presence of an AP, the probability of healing is here better for the multisession versus single session treatment (97% versus 86%) but the value is 0.09 so the difference is not significant. A recent study [27] has demonstrated that the 2-visit protocol with an interappointment medication with calcium hydroxide resulted in improved microbiological status of the root canal system when compared with a single-visit protocol. On the basis of a systematic review, the healing rate of single- and multiple-visit root canal treatment is similar for infected teeth [28]. Therefore, no consensus can be established on this point.
Restoration criteria
The quality of the coronary filling is an important factor in the prognosis of the treated teeth [29]. Its implementation must be done as soon as possible and it must guarantee the corono-radicular seal.
The presence of a post into the root canal is a frequently discussed factor. Our study demonstrates a rate of success of 89% for teeth with a post and 94% for those restored without post. The choice of a post should be considered a last-ditch attempt, and bacterial contamination should be [...]
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