دورية أكاديمية
أعرض في EDS

Trueness of maxillomandibular relationship in 3D-printed and conventional casts.

التفاصيل البيبلوغرافية
العنوان: Trueness of maxillomandibular relationship in 3D-printed and conventional casts.
المؤلفون: Auškalnis L; PhD student, Department of Prosthodontics, Institute of Odontology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania. Electronic address: liudas.auskalnis@gmail.com., Akulauskas M; PhD student, Biomedical Engineering Institute, Kaunas University of Technology, Kaunas, Lithuania., Osnes C; Research Assistant, School of Dentistry, University of Leeds, Leeds, UK., Revilla-León M; DDS, MSD, PhD, Affiliate Assistant Professor, Graduate Prosthodontics, Department of Restorative Dentistry, School of Dentistry, University of Washington, Seattle, Wash and Faculty and Director, Research and Digital Dentistry, Kois Center, Seattle, Wash; Adjunct Professor, Department of Prosthodontics, School of Dental Medicine, Tufts University, Boston, Mass, USA., Kernen-Gintautė A; Dr. med. dent., Medical Center - University of Freiburg, Center for Dental Medicine, Department of Prosthetic Dentistry, Faculty of Medicine, University of Freiburg, Germany., Rutkūnas V; Professor, PhD, Department of Prosthodontics, Institute of Odontology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.
المصدر: Journal of dentistry [J Dent] 2024 Sep; Vol. 148, pp. 105044. Date of Electronic Publication: 2024 May 04.
نوع المنشور: Journal Article; Comparative Study; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: England NLM ID: 0354422 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-176X (Electronic) Linking ISSN: 03005712 NLM ISO Abbreviation: J Dent Subsets: MEDLINE
أسماء مطبوعة: Publication: Kidlington : Elsevier
Original Publication: Bristol, Eng., Wright.
مواضيع طبية MeSH: Printing, Three-Dimensional* , Models, Dental* , Maxilla*/anatomy & histology , Dental Impression Materials*/chemistry , Siloxanes*/chemistry , Dental Impression Technique*/instrumentation, Humans ; Jaw Relation Record/instrumentation ; Polyvinyls/chemistry ; Computer-Aided Design ; Mandible/anatomy & histology ; Mandible/diagnostic imaging ; Imaging, Three-Dimensional/methods ; Image Processing, Computer-Assisted/methods ; Dental Arch/anatomy & histology ; Dental Arch/diagnostic imaging ; Calcium Sulfate/chemistry ; Dental Articulators
مستخلص: Objectives: To compare the trueness of maxillomandibular relationship between articulated 3D-printed and conventional diagnostic casts in maximum intercuspation (MIP).
Methods: Reference casts were articulated in MIP, and scanned using a Coordinate Measurement Machine (CMM, n = 1). Digital scans were made from the reference casts by using an intraoral scanner (IOS, n = 10) (Trios 4; 3Shape A/S). IOS scans were processed to create 3D-printed casts by using MAX UV385 (Asiga) and NextDent 5100 (3DSystems) 3D-printers. The conventional workflow implemented vinylpolysiloxane (VPS) impressions and Type IV stone. Stone and 3D-printed casts were articulated and digitized with a laboratory scanner (E4; 3Shape A/S). The 3D-printed casts were scanned on two occasions: with and without positioning pins. Inter-arch distances and 3D-contact area were measured and compared. Statistical tests used were Shapiro-Wilk, Levene's, Welch's t-test, and 2-way ANOVA (α=0.05).
Results: IOS group showed similar or better maxillomandibular relationship trueness than stone casts and 3D-printed casts (p < 0.05). 3D-contact area analysis showed similar deviations between 3D-printed and stone casts (p > 0.05). The choice of 3D-printer and presence of positioning pins on the casts significantly influenced maxillomandibular relationship trueness (p < 0.05).
Conclusions: Articulated 3D-printed and stone casts exhibited similar maxillomandibular relationship trueness.
Clinical Significance: Although 3D-printing methods can introduce a considerable amount of deviations, the maxillomandibular relationship trueness of articulated 3D-printed and stone casts in MIP can be considered similar.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024. Published by Elsevier Ltd.)
فهرسة مساهمة: Keywords: 3D-printing; Dental occlusion; Intraoral scanner; Trueness
المشرفين على المادة: 0 (Dental Impression Materials)
0 (vinyl polysiloxane)
0 (Siloxanes)
0 (Polyvinyls)
WAT0DDB505 (Calcium Sulfate)
تواريخ الأحداث: Date Created: 20240506 Date Completed: 20240812 Latest Revision: 20240821
رمز التحديث: 20240821
DOI: 10.1016/j.jdent.2024.105044
PMID: 38710316
قاعدة البيانات: MEDLINE
الوصف
تدمد:1879-176X
DOI:10.1016/j.jdent.2024.105044