Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Jan Harm Koolstra"'
Publikováno v:
Translational Research in Anatomy, Vol 37, Iss , Pp 100340- (2024)
Introduction: The present study evaluated the consistency and reliability of five anatomical landmarks in the external auditory meatus using CBCT (cone beam computed tomography) scans. The goal was to determine if these landmarks could reliably repla
Externí odkaz:
https://doaj.org/article/3c0dc8f04c7a4fa998b3cb614759f174
Autor:
Fernanda Sanders-Mello, Ronald E.G. Jonkman, Josef Atay, Jasmine Atay, Frederik R. Rozema, Jan Harm Koolstra
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e30460- (2024)
Objective: In this study, we thoroughly analyzed how balanced the left and right sides of the external acoustic meatus are. Despite previous research focusing on the consistency of various anatomical features and the shape of the external acoustic me
Externí odkaz:
https://doaj.org/article/43e20e02682043d28feb4541d5a61c57
Autor:
Fernanda Sanders-Mello, Ronald E. G. Jonkman, Ynke Baltussen, Frederik R. Rozema, Jan Harm Koolstra
Publikováno v:
Journal of Clinical Medicine, Vol 13, Iss 14, p 4226 (2024)
Objective: The aim of the present study is to identify a more reliable reference point in three-dimensional cephalometric analysis to replace the Porion point used in two-dimensional analysis, enhancing the accuracy of assessments. Methods: The metho
Externí odkaz:
https://doaj.org/article/05e3fd253ea044d9b35b82953a41ece4
Autor:
Loreine M. L. Helmer, Cornelis Klop, Frank Lobbezoo, Jan de Lange, Jan Harm Koolstra, Leander Dubois
Publikováno v:
Head & Face Medicine, Vol 19, Iss 1, Pp 1-11 (2023)
Abstract Objectives After a fracture of the condyle, the fractured ramus is often shortened, which causes premature dental contact on the fractured side and a contralateral open bite. The imbalance could change the load in the temporomandibular joint
Externí odkaz:
https://doaj.org/article/cd9e00ff5dbe4ff0b0e0fc7f3b5d94d0
Autor:
Fernanda Sanders-Mello, Luciane Macedo de Menezes, Ursula Tavares Puetter, Fabiane Azeredo, Tina Cornelia Antonieke Griekspoor, Sergio de Windt, Christos Livas, Ronald E. G. Jonkman, Frederik Reinder Rozema, Jan Harm Koolstra
Publikováno v:
Applied Sciences, Vol 14, Iss 1, p 347 (2023)
Introduction: Cone Beam Computed Tomography (CBCT) scans should be digitally oriented using a reference plane before being evaluated for patient growth and treatment outcome. Current orientation planes are usually dependent on the Porion points. Usin
Externí odkaz:
https://doaj.org/article/a4d2ed31bd764944a1364b872865232d
Autor:
Marc Sylva, Vivian S W Li, Anita A A Buffing, Johan H van Es, Maaike van den Born, Saskia van der Velden, Quinn Gunst, Jan Harm Koolstra, Antoon F M Moorman, Hans Clevers, Maurice J B van den Hoff
Publikováno v:
PLoS ONE, Vol 6, Iss 8, p e22616 (2011)
Follistatin-like 1 (Fstl1) is a secreted protein of the BMP inhibitor class. During development, expression of Fstl1 is already found in cleavage stage embryos and becomes gradually restricted to mesenchymal elements of most organs during subsequent
Externí odkaz:
https://doaj.org/article/552fb8f457b84cfb83116b626692021b
Autor:
Fereshteh Mirahmadi, Vincent Everts, Theo H. Smit, Jan Harm Koolstra, S Fazaeli, Samaneh Ghazanfari
Publikováno v:
Journal of Biomedical Materials Research. Part B, Applied Biomaterials
Journal of biomedical materials research. Part B, Applied biomaterials, 108(8), 3228-3240. John Wiley and Sons Inc.
Journal of Biomedical Materials Research Part B Applied Biomaterials, 108(8), 3228-3240. John Wiley and Sons Inc.
Journal of Biomedical Materials Research Part B-applied Biomaterials, 108(8), 3228-3240. Wiley
Fazaeli, S, Mirahmadi, F, Everts, V, Smit, T H, Koolstra, J H & Ghazanfari, S 2020, ' Alteration of structural and mechanical properties of the temporomandibular joint disc following elastase digestion ', Journal of Biomedical Materials Research Part B Applied Biomaterials, vol. 108, no. 8, pp. 3228-3240 . https://doi.org/10.1002/jbm.b.34660
Journal of biomedical materials research. Part B, Applied biomaterials, 108(8), 3228-3240. John Wiley and Sons Inc.
Journal of Biomedical Materials Research Part B Applied Biomaterials, 108(8), 3228-3240. John Wiley and Sons Inc.
Journal of Biomedical Materials Research Part B-applied Biomaterials, 108(8), 3228-3240. Wiley
Fazaeli, S, Mirahmadi, F, Everts, V, Smit, T H, Koolstra, J H & Ghazanfari, S 2020, ' Alteration of structural and mechanical properties of the temporomandibular joint disc following elastase digestion ', Journal of Biomedical Materials Research Part B Applied Biomaterials, vol. 108, no. 8, pp. 3228-3240 . https://doi.org/10.1002/jbm.b.34660
The temporomandibular joint disc is a fibrocartilaginous structure, composed of collagen fibers, elastin fibers, and proteoglycans. Despite the crucial role of elastin fibers in load‐bearing properties of connective tissues, its contribution in tem
Autor:
Matthijs Tuijt, Azin Parsa, Frank Lobbezoo, Erwin Berkhout, Jan Harm Koolstra, Michail Koutris
Publikováno v:
Journal of Oral Rehabilitation, 45(10), 783-789. Wiley-Blackwell
Tuijt, M, Parsa, A, Koutris, M, Berkhout, E, Koolstra, J H & Lobbezoo, F 2018, ' Human jaw joint hypermobility: Diagnosis and biomechanical modelling ', Journal of Oral Rehabilitation, vol. 45, no. 10, pp. 783-789 . https://doi.org/10.1111/joor.12689
Tuijt, M, Parsa, A, Koutris, M, Berkhout, E, Koolstra, J H & Lobbezoo, F 2018, ' Human jaw joint hypermobility: Diagnosis and biomechanical modelling ', Journal of Oral Rehabilitation, vol. 45, no. 10, pp. 783-789 . https://doi.org/10.1111/joor.12689
Patients with hypermobility disorders of the jaw joint experience joint sounds and jerky movements of the jaw. In severe cases, a subluxation or luxation can occur. Clinically, hypermobility disorders should be differentiated from disc displacements.
Autor:
Behrouz Zandieh-Doulabi, Jan Harm Koolstra, Marco N. Helder, Hadi Seddiqi, Ghassem Amoabediny, Javad Mohammadi, Yasaman Zamani, Jenneke Klein-Nulend
Publikováno v:
Zamani, Y, Amoabediny, G, Mohammadi, J, Seddiqi, H, Helder, M N, Zandieh-Doulabi, B, Klein-Nulend, J & Koolstra, J H 2020, ' 3D-printed poly(Ɛ-caprolactone) scaffold with gradient mechanical properties according to force distribution in the mandible for mandibular bone tissue engineering ', Journal of the Mechanical Behavior of Biomedical Materials, vol. 104, 103638 . https://doi.org/10.1016/j.jmbbm.2020.103638
Journal of the Mechanical Behavior of Biomedical Materials, 104:103638. Elsevier BV
Journal of the Mechanical Behavior of Biomedical Materials, 104:103638. Elsevier BV
In bone tissue engineering, prediction of forces induced to the native bone during normal functioning is important in the design, fabrication, and integration of a scaffold with the host. The aim of this study was to customize the mechanical properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c03003ebcfbee22a364658db98127f5
https://research.vumc.nl/en/publications/93c499a2-cf74-4937-8ff0-405a5125c1a2
https://research.vumc.nl/en/publications/93c499a2-cf74-4937-8ff0-405a5125c1a2
Autor:
Jan Harm Koolstra, Marco Antonio Bottino, Cornelis J. Kleverlaan, João Paulo Mendes Tribst, Amanda Maria de Oliveira Dal Piva
Publikováno v:
Dental traumatology, 36(6), 662-669. Blackwell Munksgaard
Tribst, J P M, Dal Piva, A M O, Bottino, M A, Kleverlaan, C J & Koolstra, J H 2020, ' Mouthguard use and TMJ injury prevention with different occlusions : A three-dimensional finite element analysis ', Dental traumatology, vol. 36, no. 6, pp. 662-669 . https://doi.org/10.1111/edt.12577
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Tribst, J P M, Dal Piva, A M O, Bottino, M A, Kleverlaan, C J & Koolstra, J H 2020, ' Mouthguard use and TMJ injury prevention with different occlusions : A three-dimensional finite element analysis ', Dental traumatology, vol. 36, no. 6, pp. 662-669 . https://doi.org/10.1111/edt.12577
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2020-12-12T02:12:58Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01 Background/Aims: There is a lack of data regarding the mechanical responses of the temporo-mandibular joints during an impact to the orofacia