Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Dragoș Laurențiu Popa"'
Autor:
Stelian-Mihai-Sever Petrescu, Anne-Marie Rauten, Mihai Popescu, Mihai Raul Popescu, Dragoș Laurențiu Popa, Dumitru Ilie, Alina Duță, Laurențiu Daniel Răcilă, Daniela Doina Vintilă, Gabriel Buciu
Publikováno v:
Bioengineering, Vol 11, Iss 10, p 1002 (2024)
The development of the finite element method (FEM) combined block polynomial interpolation with the concepts of finite difference formats and the variation principle. Because of this combination, the FEM overcomes the shortcomings of traditional vari
Externí odkaz:
https://doaj.org/article/a73953b0db334416a1eb3aa39b1cb924
Autor:
Abbas Hazem, Felicia Ileana Mărășescu, Mihaela Jana Țuculină, Alexandru Dan Popescu, Dragoș Laurențiu Popa, Lelia Laurența Mihai, Cristian Niky Cumpătă, Alexandru Iliescu, Petre Mărășescu, Ionela Teodora Dascălu
Publikováno v:
Diagnostics, Vol 14, Iss 11, p 1171 (2024)
CBCT (cone beam computed tomography) is an imaging investigation that provides three-dimensional (3D) images of craniofacial structures. The purpose of this study is to determine the mechanical behavior of an orthodontic system where the lingual trea
Externí odkaz:
https://doaj.org/article/b3240b4991fa4d9c9a62e119f50c496f
Autor:
Adela Nicoleta Staicu, Mihaela Jana Țuculină, Cristian Niky Cumpătă, Ana Maria Rîcă, Maria Cristina Beznă, Dragoș Laurențiu Popa, Alexandru Dan Popescu, Oana Andreea Diaconu
Publikováno v:
Journal of Functional Biomaterials, Vol 15, Iss 4, p 86 (2024)
The possibility of dental pulp damage during dental procedures is well known. According to studies, during finishing and polishing without cooling, temperatures of up to 140 °C or more can be generated. There are many studies that have analysed the
Externí odkaz:
https://doaj.org/article/eefaed160338438d90089a98a802ef32
Autor:
Mihaela Jana Țuculină, Adela Nicoleta Staicu, Maria Cristina Munteanu, Cristian Niky Cumpătă, Bogdan Dimitriu, Ana Maria Rîcă, Maria Cristina Beznă, Dragoș Laurențiu Popa, Alexandru Dan Popescu, Tiberiu Țîrcă
Publikováno v:
Journal of Functional Biomaterials, Vol 14, Iss 7, p 354 (2023)
The restoration of class II cavities is predominantly carried out with composite materials. Due to the high failure rate in restoring this type of cavity, composite materials with much-improved properties and new application techniques have been prom
Externí odkaz:
https://doaj.org/article/9785b66f53114cad9bf076d3b15c6fd8
Autor:
Mahmoud Katta, Stelian-Mihai-Sever Petrescu, Lucian Paul Dragomir, Mihai Raul Popescu, Ruxandra Voinea Georgescu, Mihaela Jana Țuculină, Dragoș Laurențiu Popa, Alina Duță, Oana Andreea Diaconu, Ionela Teodora Dascălu
Publikováno v:
Diagnostics, Vol 13, Iss 9, p 1567 (2023)
The finite element method (FEM) is a computational method that can solve all biomechanical problems, including the field of orthodontics. The purpose of this virtual experimental study is to determine the behavior of a real orthodontic system subject
Externí odkaz:
https://doaj.org/article/1c13c3821dbc45d1b6e88e7a2471c257
Autor:
Stelian-Mihai-Sever Petrescu, Mihaela Jana Țuculină, Dragoș Laurențiu Popa, Alina Duță, Alex Ioan Sălan, Ruxandra Voinea Georgescu, Oana Andreea Diaconu, Adina Andreea Turcu, Horia Mocanu, Andreea Gabriela Nicola, Ionela Teodora Dascălu
Publikováno v:
Diagnostics, Vol 12, Iss 5, p 1296 (2022)
Cone beam computed tomography (CBCT) is a modern imaging technique that uses X-rays to investigate the structures of the dento-maxillary apparatus and obtain detailed images of those structures. The aim of this study was to determine a functional mat
Externí odkaz:
https://doaj.org/article/a3533fa0f3fe414d82ac9f26bede80d6
Autor:
Mihaela Vătu, Monica Mihaela Crăițoiu, Daniela Vintilă, Veronica Mercuț, Sanda Mihaela Popescu, Monica Scrieciu, Dragoș Laurențiu Popa
Publikováno v:
Romanian Journal of Oral Rehabilitation, Vol 10, Iss 1, Pp 20-28 (2018)
Aim of the study This study aimed to evaluate the resistance forces that develop in the dental structures of the two left upper premolars during mandibular movements, through dynamic simulation using the kinematic analysis and the finite elements met
Externí odkaz:
https://doaj.org/article/f19e06a7774d40b5aaaf04698bcbe153
Autor:
Țîrcă, Mihaela Jana Țuculină, Adela Nicoleta Staicu, Maria Cristina Munteanu, Cristian Niky Cumpătă, Bogdan Dimitriu, Ana Maria Rîcă, Maria Cristina Beznă, Dragoș Laurențiu Popa, Alexandru Dan Popescu, Tiberiu
Publikováno v:
Journal of Functional Biomaterials; Volume 14; Issue 7; Pages: 354
The restoration of class II cavities is predominantly carried out with composite materials. Due to the high failure rate in restoring this type of cavity, composite materials with much-improved properties and new application techniques have been prom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::235b64973c31285aff0acb67201f4e45
Autor:
Alexandru Dan Popescu, Dragoș Laurențiu Popa, Andreea Gabriela Nicola, Ionela Teodora Dascălu, Cristian Petcu, Tiberiu Tircă, Mihaela Jana Tuculina, Horia Mocanu, Adela Nicoleta Staicu, Lelia Mihaela Gheorghiță
Publikováno v:
International Journal of Environmental Research and Public Health; Volume 19; Issue 15; Pages: 8928
The purpose of this study was to show the improved outcomes of restoring endodontically treated teeth with fiberglass posts compared to restorations using metal posts. In our study, we used the Finite Element Method (FEM), which is based on the princ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::267f7641251c880d7a4c466aef2305a1
https://doi.org/10.3390/ijerph19158928
https://doi.org/10.3390/ijerph19158928
Publikováno v:
Journal of Industrial Design and Engineering Graphics, Vol 19, Iss 1 (2024)
The paper presents the reverse engineering process for a chain sprocket using 3D scanning technology. First, a detailed 3D scan using an Artec Space Spider 3D scanner is made in order to generate the digital model. Subsequently, based on this model,
Externí odkaz:
https://doaj.org/article/5296dd4c0820426b88d26569e17e0c95