Read e-book online 3D Imaging in Endodontics: A New Era in Diagnosis and PDF
By Mohamed Fayad, BRADFORD R. JOHNSON
This publication is designed to supply the reader with an entire realizing of the position of cone beam computed tomography (CBCT) in supporting to resolve some of the such a lot demanding difficulties in endodontics. it is going to shorten the training curve in software of this intriguing imaging process in quite a few contexts: tough diagnostic instances, remedy making plans, overview of inner the teeth anatomy sooner than root canal treatment, nonsurgical and surgical remedies, early detection and remedy of resorptive defects, and results review.
The skill to procure a correct 3D illustration of a enamel and the encompassing constructions via noninvasive CBCT imaging is altering the method of medical determination making in endodontics. Clinicians lengthy acquainted with operating in very small, 3-dimensional areas aren't any longer limited via the constraints of two-dimensional imaging. The demanding situations of learning the recent know-how can, besides the fact that, be daunting. The specific advice contained during this publication may also help endodontists to take complete good thing about the $64000 merits provided through CBCT.
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Extra resources for 3D Imaging in Endodontics: A New Era in Diagnosis and Treatment
C) Sagittal view of tooth #6 demonstrating the internal resorptive defect (red arrow), and confirming that the defect is an external ICR defect with initial entry at the cemento-enamel junction (yellow arrow). (d) Axial view demonstrating the ICR nature of the defect. Note in (c, d) that the pulp was not involved. (e) Postoperative radiograph of tooth #6 after root canal therapy and repair of the resorptive defect 3 Nonsurgical and Surgical Treatment Planning a c 41 b d Fig. 8 (a) Periapical radiograph of tooth #21.
R. Johnson 36 Fig. 2 Comparison between diagnosis after viewing a periapical radiograph vs. diagnosis after viewing CBCT for examiners 1, 2, and 3 It can be concluded that a preoperative CBCT scan provides more diagnostic information than a preoperative periapical radiograph and that this information can directly influence a clinician’s treatment plan. Although imaging is a very important diagnostic tool in endodontics, it should always be used as an adjunct to the clinical exam. The addition of subjective and objective clinical findings to CBCT should allow for an even more accurate clinical diagnosis and appropriate treatment plan.
3 Nonsurgical and Surgical Treatment Planning a 37 b c d e Fig. 3 (a) Periapical radiograph of tooth #2. The patient was referred for nonsurgical root canal treatment with a diagnosis of pulp necrosis and asymptomatic apical periodontitis. (b) Sagittal view showing the distobuccal root fracture. (c) Coronal view showing the unusual horizontal fracture of the distobuccal root. (d) Axial view of the apical one third showing a vertical buccopalatal root fracture. (e) 3D reconstruction showing the extent of the distobuccal root fracture a d b c e Fig.
3D Imaging in Endodontics: A New Era in Diagnosis and Treatment by Mohamed Fayad, BRADFORD R. JOHNSON