J 2022

A comparison of the precision of 3D images of facial tissues from the forensic point of view

ELIÁŠOVÁ, Hana; Taťjana DOSTÁLOVÁ a Petra URBANOVÁ

Základní údaje

Originální název

A comparison of the precision of 3D images of facial tissues from the forensic point of view

Autoři

ELIÁŠOVÁ, Hana; Taťjana DOSTÁLOVÁ a Petra URBANOVÁ

Vydání

Forensic Imaging, Elsevier, 2022, 2666-2264

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30501 Forensic science

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 1.100

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/22:00125077

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

Forensic odontology; 3dMD facial scanner; Cone-beam CT; FIDENTIS Analyst Software; 3D Dolphin Imaging Software

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 6. 1. 2023 13:52, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

The size and shape of the facial skeleton are fundamental determinants of the facial appearance. Small asymmetries in skeletal morphology are noticeable, but changes during forensic identification, orthodontic therapy, or maxillofacial surgical intervention are mostly much more powerful. Soft tissues can particularly eliminate deformities or accentuate them. Orthodontics and maxillofacial surgery use imaging techniques which can directly analyze soft and hard tissues. For that reason, those techniques can be generally used also in forensic anthropology and forensic dentistry settings. The aim of this study is to compare accuracy of 3D facial images acquired by the 3dMD facial scanner and the cone-beam CT unit. Our research group consisted of 32 patients who underwent a treatment plan for maxillofacial surgery, followed by orthognathic surgery. Pre- and post-operative 3D facial recordings acquired by the 3dMD facial scanner and cone-beam CT unit were analyzed and compared using the FIDENTIS Analyst Software and 3D Dolphin Imaging Software. The statistics were computed using Statistica 13 and PAST 3.0 packages. The results indicate that maxillofacial surgery is a factor that increases significantly the within-sample variation. The acquisition technologies were seen as a minor agent, which, however, should be of concern if both, the point-based as well as the Iterative Closest Point (ICP) registration is to be employed. The 3D methods of surgery planning and therapy provided specific information not only about surgical treatment options, but also for 3D comparison procedures applicable in forensic dentistry and facial identification.

Návaznosti

MUNI/A/1616/2020, interní kód MU
Název: Studium tělesných znaků člověka pro potřeby aplikované antropologie
Investor: Masarykova univerzita, Studium tělesných znaků člověka pro potřeby aplikované antropologie

Přiložené soubory

1-s2.0-S2666225621000427-main.pdf
Požádat o autorskou verzi souboru