Fixed Orthodontic Treatment Linked to Increased Pulp Stone Formation: Study
Researchers have discovered in a new study that fixed orthodontic treatment is associated with a higher incidence of pulp stone formation, irrespective of tooth extraction status. These findings may assist clinicians in early detection and monitoring of teeth at risk during orthodontic care. The study was published in the journal of Clinical and Experimental Research by Kosar G. and colleagues.
This research sought to compare pulp stone development in patients undergoing orthodontic treatment with extractions and those treated without extractions. Authors examined panoramic dental radiographs of 80 orthodontic patients treated from 2014 to 2020. The sample consisted of 40 patients in the extraction group and 40 in the non-extraction group, all of whom possessed a complete set of permanent molars. 640 molars were assessed for pulp stones, both pre- and post-treatment.
Analysis of data was performed using McNemar test and Chi-square, with the statistical significance level at p < 0.05. Data analysis was carried out using SPSS software.
Results
• The research found high and significant pulp stone formation after orthodontic treatment in both groups.
• In the extraction group, the rise was significantly higher (p < 0.001), whereas in the non-extraction group, the rise was also significant but less severe (p = 0.02).
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