An overview of three-dimensional imaging in dentistry.
This paper reviews the role of three-dimensional digital imaging in dentistry and its related specialties. Current methods of image capture of the dentition are described, along with the current status of CAD/CAM-based restorative treatment. The advantages of cone beam computed tomography (CBCT) in comparison with conventional radiography are outlined in the fields of endodontics, periodontology, oral surgery and orthodontics. The integration of CBCT with state-of-the-art computer planning systems for implantology is described. The application of multi-modal imaging techniques in the management of orthognathic and cleft lip and palate patients is explained and potential future educational benefits are considered.


CONCLUSIONS
With three-dimensional digital imaging and its related technologies advancing rapidly, it is important for both general and specialist dental practitioners to have an awareness of its current and potential future roles in clinical practice.
Glasgow Dental Hospital and School.
Philip C M
PC
Benington
Balvinder S
BS
Khambay
Ashraf F
AF
Ayoub
D016301:Alveolar Bone Loss / Q000000981:diagnostic imaging; D017076:Computer-Aided Design; D054893:Cone-Beam Computed Tomography; D003757:Dental Implantation; D017267:Dental Prosthesis Design; D004497:Education, Dental / Q000379:methods; D006801:Humans; D021621:Imaging, Three-Dimensional; D003765:Models, Dental; D056948:Orthognathic Surgical Procedures; D025321:Surgery, Computer-Assisted; D013674:Technology, Dental; D014081:Tooth Extraction