Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Nawaf Labban"'
Autor:
Hanan Al-Otaibi, Aseel Alomair, Latifa AlSewailem, Rana AlFadhel, Sarah Bin Durayhim, Fatimah Al-Otibi, Raedah Alharbi, Afnan Alfouzan, Sara Al Taweel, Huda Alshehri, Nawaf Labban
Publikováno v:
Polimery, Vol 69, Iss 1, Pp 25-32 (2024)
The influence of saliva pH on the adhesion of Candida albicans to PMMA-based prosthetic ma-terials manufactured using conventional and digital techniques (3D printing, milling) was examined. The obtained data were subjected to statistical analysis us
Externí odkaz:
https://doaj.org/article/b1ab59fc21e24908afc55c0e5cb47f0a
Autor:
Hanan Al-Otaibi, Rafal Basaqer, Sarah Almania, Afnan Alfouzan, Sara Al Taweel, Huda Alshehri, Nawaf Labban
Publikováno v:
Polimery, Vol 68, Iss 3, Pp 149-156 (2023)
The study evaluated the effect of different acidic salivary pH values on monomer leaching and surface roughness of conventional and CAD/CAM processed (milled and 3D-printed) denture base materials. High-performance liquid chromatography was used to d
Externí odkaz:
https://doaj.org/article/26e1a40d0c3d42fcb1f123e0b441e248
Autor:
Wejdan Alghamdi, Nawaf Labban, Maawadh Ahmed, Alrabiah Mohammed A., Al-Otaibi Hanan N., Binmahfooz Abdulelah M., Alsheikh Rasha N.
Publikováno v:
Ceramics-Silikáty, Vol 66, Iss 4, Pp 562-570 (2022)
This study aimed to assess the effects of an acidic environment on the fracture toughness of dental CAD/CAM resin-matrix ceramics. One hundred rectangular specimens (18 × 4 × 3 mm³) were obtained from four CAD/CAM resin-matrix ceramic blocks - Cry
Externí odkaz:
https://doaj.org/article/a836402dd4f145bf97cd0f4ec1e6335d
Autor:
Sarah M. Alnafaiy, Nawaf Labban, Maawadh Ahmed, Alshehri Huda A., Aljamhan Abdullah S., Alghamdi Wejdan
Publikováno v:
Ceramics-Silikáty, Vol 65, Iss 3, Pp 285-294 (2021)
This study evaluated the biaxial flexural strength (BFS) and hardness of four resin-matrix ceramic CAD/CAM materials namely, Vita Enamic (EN), Lava Ultimate (LU), Cerasmart (CS), Crystal Ultra (CU) and one glass-matrix ceramic material, Vitablocs Mar
Externí odkaz:
https://doaj.org/article/da12bc43d0aa46c8964deacb4d5d4b6a
Autor:
Abdulaziz Alhotan, Rasha M. Abdelraouf, Sabry A. El-Korashy, Nawaf Labban, Hanan Alotaibi, Jukka P. Matinlinna, Tamer M. Hamdy
Publikováno v:
Polymers, Vol 15, Iss 13, p 2976 (2023)
Poly (methyl methacrylate) (PMMA), is an acrylic polymer substance that is mostly used for denture base applications. The purpose of this laboratory study was to investigate the effect of adding 0.05 wt.% Ag-doped carbon nanotubes (CNT) to PMMA-based
Externí odkaz:
https://doaj.org/article/61a5e35e3d234161a3e3b2ce205d6774
Autor:
Saleh Alhijji, Jeffrey A. Platt, Abdulaziz Alhotan, Nawaf Labban, Marco C. Bottino, L. Jack Windsor
Publikováno v:
Nanomaterials, Vol 13, Iss 6, p 999 (2023)
Degradation of the collagen fibrils at the dentin–resin interface by the enzymatic activity of matrix metalloproteinases (MMPs) has been known to permit some dental restoration complications, such as microleakage, secondary caries, and, ultimately,
Externí odkaz:
https://doaj.org/article/f59fa76b6f5d40aab522379de394e209
Autor:
Mona Alhassan, Ahmed Maawadh, Nawaf Labban, Nourah Shono, Ahmad Alebdi, Saleh Alhijji, Abdulelah M. BinMahfooz
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3415 (2023)
This in vitro study compared the color change (∆E) and biaxial flexural strength (BFS) of two resin nanoceramics (LU and CS) and two polymer-infiltrated ceramic networks (VE and CU) after different surface finishing protocols. A total of 192 discs
Externí odkaz:
https://doaj.org/article/a02b0406d673472f91fbeeaf6ea8a697
Autor:
Afnan F. Alfouzan, Malath Tuwaym, Ebtihal N. Aldaghri, Tagreed Alojaymi, Hadeel Minife Alotiabi, Sara M. Al Taweel, Hanan N. Al-Otaibi, Rizwan Ali, Huda Alshehri, Nawaf Labban
Publikováno v:
Polymers, Vol 15, Iss 2, p 460 (2023)
This study assessed the efficacy of five denture cleansers on the microbial adherence and surface topography of conventional and CAD/CAM denture base resins. Acrylic resin discs were fabricated using conventional, milling, and 3D printing methods (N
Externí odkaz:
https://doaj.org/article/5a162e5804074bd1a726edded7c4e6ec
Autor:
Nawaf Labban
Publikováno v:
Clinical Case Reports, Vol 9, Iss 12, Pp n/a-n/a (2021)
Abstract In implant dentistry, a temporary abutment, either plastic or metal, also called an implant cylinder, is used to construct a provisional restoration. This provisional restoration can be cemented on or integrated with a temporary abutment for
Externí odkaz:
https://doaj.org/article/9642e7262bd849fcba807d0b3fbbb78b
Autor:
Mona Alhassan, Ahmed Maawadh, Nawaf Labban, Sarah M. Alnafaiy, Hanan N. Alotaibi, Abdulelah M. BinMahfooz
Publikováno v:
Applied Sciences, Vol 12, Iss 23, p 11972 (2022)
The purpose of this in vitro study is to compare the roughness and gloss of four resin-modified CAD/CAM ceramics after different surface treatments. Forty-eight specimens (1.20 × 12 mm2) were prepared from Lava Ultimate (LU), Vita Enamic (VE), Ceras
Externí odkaz:
https://doaj.org/article/b72c9ad745ab46678eaab0532175a725