Secondary dentin in replanted teeth--a histometric study.
To quantify the secondary dentin formation in replanted teeth, 16 human premolars with a postoperative observation period of 6, 12 and 24 weeks were studied histometrically. In spite of marked intra- and interindividual variations, a regression analysis revealed a significant correlation (r = 0.70) between observation time and the quantity of secondary dentin in the coronal pulp registered by histometry. A comparison with a previous semiquantitative interpretation of the same material showed that the histometric method was more accurate.
Breivik
M
M
Department of Orthodontics, University of Oslo.
Kvam
E
E
D003809:Dentin, Secondary / Q000033:anatomy & histology*; D006801:Humans; D012044:Regression Analysis; D014090:Tooth Replantation