A new inertial navigation system for guiding implant placement. An in-vitro proof-of-concept study

Autor: Eduardo Fernández, G Esteve-Pardo, L Esteve-Colomina
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Models
Anatomic
Inertial frame of reference
Medical Implants
Inertia
Computer science
medicine.medical_treatment
Interface (computing)
Social Sciences
Mandible
Units of measurement
Learning and Memory
Image Processing
Computer-Assisted
Medicine and Health Sciences
Psychology
Computer vision
Dental implant
Inertial navigation system
Multidisciplinary
Physics
Classical Mechanics
Software Engineering
Cone-Beam Computed Tomography
Dental Implantation
Surgery
Computer-Assisted
Proof of concept
Physical Sciences
Engineering and Technology
Medicine
Anatomy
Research Article
Biotechnology
Computer and Information Sciences
Learning Curves
Science
Bioengineering
Surgical and Invasive Medical Procedures
Computer Software
Motion
Imaging
Three-Dimensional
medicine
Humans
Prototypes
Learning
Dental Implants
business.industry
Cognitive Psychology
Biology and Life Sciences
Implant placement
Technology Development
Jaw
Cognitive Science
Medical Devices and Equipment
Implant
Artificial intelligence
business
Head
Neuroscience
Zdroj: PLoS ONE, Vol 16, Iss 10 (2021)
PLoS ONE
PLoS One
r-ISABIAL. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica y Sanitaria de Alicante
instname
PLoS ONE, Vol 16, Iss 10, p e0255481 (2021)
ISSN: 1932-6203
Popis: The aim of this study was to assess the potential use of a new advanced inertial navigation system for guiding dental implant placement and to compare this approach with standard stereolithographic template guiding. A movement processing unit with a 9-axis absolute orientation sensor was adapted to a surgical handpiece and wired to a computer navigation interface. Sixty implants were placed by 10 operators in 20 jaw models. The 30 implants of the test group were placed in 10 models guided by the new inertial navigation prototype. The 30 implants of the control group were placed in another 10 models using a CAD-CAM template. Both groups were subdivided into experienced and non-experienced operators. Pre- and postoperative computer tomography images were obtained and matched to compare the planned and final implant positions. Four deviation parameters (global, angular, depth, and lateral deviation) were defined and calculated. The primary outcome was the angular deviation between the standard stereolithographic approach and the new inertial navigation system. Results showed no significant differences between both groups, suggesting that surgical navigation based on inertial measurement units (IMUs) could potentially be useful for guiding dental implant placement. However, more studies are still needed to translate this new approach into clinical practice.
Databáze: OpenAIRE
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