Mesiodistal Measurements for Dental Implant Planning: A Prospective Clinical Study of Linear Measurements on Cone-Beam Computed Tomography Images in Comparison with Caliper-Based Measurements on Plaster Casts

Althouh cone beam computed tomography (CBCT) is popular for dental implant planning, the horizontal mesiodistal space of the edentulous ridge is still conventionally measured with a handheld sliding caliper in the oral cavity or on a plaster cast. For clinical application in implant planning, our ai...

Full description

Bibliographic Details
Main Authors: Lydia Vazquez, Ramona Buser, Jean-Pierre Carrel
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Dentistry Journal
Subjects:
Online Access:https://www.mdpi.com/2304-6767/10/9/169
_version_ 1827662015357779968
author Lydia Vazquez
Ramona Buser
Jean-Pierre Carrel
author_facet Lydia Vazquez
Ramona Buser
Jean-Pierre Carrel
author_sort Lydia Vazquez
collection DOAJ
description Althouh cone beam computed tomography (CBCT) is popular for dental implant planning, the horizontal mesiodistal space of the edentulous ridge is still conventionally measured with a handheld sliding caliper in the oral cavity or on a plaster cast. For clinical application in implant planning, our aim was to evaluate the accuracy of CBCT horizontal mesiodistal linear measurements in comparison with conventionally obtained direct measurements on plaster casts. Postoperative CBCT acquisitions and plaster casts of 27 patients with adjacent posterior mandibular implants were analyzed in a prospective clinical study. On CBCT images, two observers assessed the inter-implant distances on axial and sagittal views. On plaster casts, the inter-implant distances were measured with a digital caliper. CBCT measurements on axial and sagittal views were, on average, 0.2 mm larger than measurements on plaster casts. Correlation was perfect between measurements of the same inter-implant distance performed by the observers on CBCT images and on plaster casts. When compared with conventionally obtained direct measurements on plaster casts, CBCT views slightly overestimated (mean 0.2 mm) the horizontal mesiodistal measurements between two implants as reference points. CBCT imaging is sufficiently accurate to evaluate mesiodistal distances on axial and sagittal views for dental implant planning in clinical practice.
first_indexed 2024-03-10T00:19:14Z
format Article
id doaj.art-c086fb0d51664803842ff7eb1bea7544
institution Directory Open Access Journal
issn 2304-6767
language English
last_indexed 2024-03-10T00:19:14Z
publishDate 2022-09-01
publisher MDPI AG
record_format Article
series Dentistry Journal
spelling doaj.art-c086fb0d51664803842ff7eb1bea75442023-11-23T15:47:10ZengMDPI AGDentistry Journal2304-67672022-09-0110916910.3390/dj10090169Mesiodistal Measurements for Dental Implant Planning: A Prospective Clinical Study of Linear Measurements on Cone-Beam Computed Tomography Images in Comparison with Caliper-Based Measurements on Plaster CastsLydia Vazquez0Ramona Buser1Jean-Pierre Carrel2Department of Orofacial Rehabilitation, University Clinics of Dental Medicine, University of Geneva, Rue Michel-Servet 1, 1211 Geneva, SwitzerlandDepartment of Reconstructive Dentistry and Gerodontology, School of Dental Medicine, University of Bern, Freiburgstrasse 7, 3010 Bern, SwitzerlandDepartment of Preventive Dental Medicine and Primary Dental Care, University Clinics of Dental Medicine, University of Geneva, Rue Michel-Servet 1, 1211 Geneva, SwitzerlandAlthouh cone beam computed tomography (CBCT) is popular for dental implant planning, the horizontal mesiodistal space of the edentulous ridge is still conventionally measured with a handheld sliding caliper in the oral cavity or on a plaster cast. For clinical application in implant planning, our aim was to evaluate the accuracy of CBCT horizontal mesiodistal linear measurements in comparison with conventionally obtained direct measurements on plaster casts. Postoperative CBCT acquisitions and plaster casts of 27 patients with adjacent posterior mandibular implants were analyzed in a prospective clinical study. On CBCT images, two observers assessed the inter-implant distances on axial and sagittal views. On plaster casts, the inter-implant distances were measured with a digital caliper. CBCT measurements on axial and sagittal views were, on average, 0.2 mm larger than measurements on plaster casts. Correlation was perfect between measurements of the same inter-implant distance performed by the observers on CBCT images and on plaster casts. When compared with conventionally obtained direct measurements on plaster casts, CBCT views slightly overestimated (mean 0.2 mm) the horizontal mesiodistal measurements between two implants as reference points. CBCT imaging is sufficiently accurate to evaluate mesiodistal distances on axial and sagittal views for dental implant planning in clinical practice.https://www.mdpi.com/2304-6767/10/9/169CBCT imagingclinical trialsdental implantlinear measurementsradiology
spellingShingle Lydia Vazquez
Ramona Buser
Jean-Pierre Carrel
Mesiodistal Measurements for Dental Implant Planning: A Prospective Clinical Study of Linear Measurements on Cone-Beam Computed Tomography Images in Comparison with Caliper-Based Measurements on Plaster Casts
Dentistry Journal
CBCT imaging
clinical trials
dental implant
linear measurements
radiology
title Mesiodistal Measurements for Dental Implant Planning: A Prospective Clinical Study of Linear Measurements on Cone-Beam Computed Tomography Images in Comparison with Caliper-Based Measurements on Plaster Casts
title_full Mesiodistal Measurements for Dental Implant Planning: A Prospective Clinical Study of Linear Measurements on Cone-Beam Computed Tomography Images in Comparison with Caliper-Based Measurements on Plaster Casts
title_fullStr Mesiodistal Measurements for Dental Implant Planning: A Prospective Clinical Study of Linear Measurements on Cone-Beam Computed Tomography Images in Comparison with Caliper-Based Measurements on Plaster Casts
title_full_unstemmed Mesiodistal Measurements for Dental Implant Planning: A Prospective Clinical Study of Linear Measurements on Cone-Beam Computed Tomography Images in Comparison with Caliper-Based Measurements on Plaster Casts
title_short Mesiodistal Measurements for Dental Implant Planning: A Prospective Clinical Study of Linear Measurements on Cone-Beam Computed Tomography Images in Comparison with Caliper-Based Measurements on Plaster Casts
title_sort mesiodistal measurements for dental implant planning a prospective clinical study of linear measurements on cone beam computed tomography images in comparison with caliper based measurements on plaster casts
topic CBCT imaging
clinical trials
dental implant
linear measurements
radiology
url https://www.mdpi.com/2304-6767/10/9/169
work_keys_str_mv AT lydiavazquez mesiodistalmeasurementsfordentalimplantplanningaprospectiveclinicalstudyoflinearmeasurementsonconebeamcomputedtomographyimagesincomparisonwithcaliperbasedmeasurementsonplastercasts
AT ramonabuser mesiodistalmeasurementsfordentalimplantplanningaprospectiveclinicalstudyoflinearmeasurementsonconebeamcomputedtomographyimagesincomparisonwithcaliperbasedmeasurementsonplastercasts
AT jeanpierrecarrel mesiodistalmeasurementsfordentalimplantplanningaprospectiveclinicalstudyoflinearmeasurementsonconebeamcomputedtomographyimagesincomparisonwithcaliperbasedmeasurementsonplastercasts