Use of CBCT Guidance for Tooth Autotransplantation in Children

Journal of Dental Research
Mostafa EzEldeenReinhilde Jacobs

Abstract

Tooth autotransplantation (TAT) offers a viable biological approach to tooth replacement in children and adolescents. The aim of this study was to evaluate the outcome of the cone-beam computed tomographic (CBCT)-guided TAT compared to the conventional TAT protocol and to assess the 3-dimensional (3D) patterns of healing after CBCT-guided TAT (secondary aim). This study included 100 autotransplanted teeth in 88 patients. Each experimental group consisted of 50 transplants in 44 patients (31 males and 19 females). The mean (SD) age at the time of surgery was 10.7 (1.1) y for the CBCT-guided group. This was 10.6 (1.3) y for the conventional group. The mean (SD) follow-up period was 4.5 (3.1) y (range, 1.1 to 10.4 y). Overall survival rate for the CBCT-guided TAT was 92% with a success rate of 86% compared to an 84% survival rate and a 78% success rate for the conventional group ( P > 0.005). The following measurements were extracted from the 3D analysis: root hard tissue volume (RV), root length (RL), apical foramen area (AFA), and mean and maximum dentin wall thickness (DWT). Overall, the mean (SD) percentage of tissue change was as follows: RV gain by 65.8% (34.6%), RL gain by 37.3% (31.5%), AFA reduction by 91.1% (14.9%), mean...Continue Reading

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Citations

Apr 12, 2020·Australian Dental Journal·Dc-V Ong, G M Dance
Mar 1, 2020·British Dental Journal·Lucia ArmstrongBilal Ahmed
May 30, 2020·International Journal of Environmental Research and Public Health·Myrthel VranckxReinhilde Jacobs
Jan 26, 2021·Case Reports in Dentistry·Manon Rey LescureAntonio Barone

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Methods Mentioned

BETA
PCA

Software Mentioned

GraphPad Prism
GraphPad
3matic
MeVisLab
Tibco
plus
Materialise

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