Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mohammad R Rayyan"'
Autor:
Marwa El. Elagra, Mohammad R Rayyan, Khaled I Bin Razin, Abdulhadi A Alanazi, Mohammed F Aldossary, Alanoud M Alqahtani, Shatha A Alhomoud, Abdulmohsen M Almutair
Publikováno v:
Journal of Family Medicine and Primary Care, Vol 11, Iss 11, Pp 6726-6730 (2022)
Aims: Stress is a common problem that can have a considerable impact on student performance and subsequently the quality of treatment given to the patients. This study aimed to investigate the levels and reasons of stress among senior dental students
Externí odkaz:
https://doaj.org/article/246056c2e19845e2ba3578a0585c850e
Autor:
Mohammad R Rayyan, Marwa El. Elagra, Alanoud M Alqahtani, Shatha A Alhomoud, Abdulmohsen M Almutair, Khaled I Bin Razin, Mohammed F Aldossary, Abdulhadi A Alanazi
Publikováno v:
Journal of Family Medicine and Primary Care, Vol 11, Iss 5, Pp 1716-1720 (2022)
Aims: To investigate self-perceived stress level of senior dental students in Saudi Arabia during different fixed prosthodontics procedures. Also, to explore the possible stress-related factors during each procedure. Settings and Design: A structured
Externí odkaz:
https://doaj.org/article/e4074d143d0544788ae8c73879561922
Autor:
Oubada Suliman, Mohammad R Rayyan
Publikováno v:
Cureus.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a58f4707a78ae486995e8b82a5a6732
https://doi.org/10.7759/cureus.38688
https://doi.org/10.7759/cureus.38688
Autor:
Mohammad R Rayyan
Publikováno v:
Dental and Medical Problems. 56:251-255
BACKGROUND Many dental and facial components affect smile esthetics, and dental professionals' opinions regarding dental esthetics may not always coincide with the perceptions and expectations of the patients. OBJECTIVES This work is designed to dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8770ad792e75dafcbd8642197633d046
https://doi.org/10.17219/dmp/109704
https://doi.org/10.17219/dmp/109704
Autor:
Mohammad R Rayyan
Publikováno v:
The International Journal of Prosthodontics. 32:364-366
Purpose To compare the marginal adaptation of monolithic high-translucency zirconia crowns and porcelain-veneered zirconia crowns. Materials and methods A master die was scanned to design and produce 10 porcelain-veneered zirconia copings for layerin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45a849a019dd5c1681129aaa528ab802
https://doi.org/10.11607/ijp.5985
https://doi.org/10.11607/ijp.5985
Publikováno v:
European Journal of Dentistry
Objective: Many commercial dental materials are used to fabricate interim restorations. This study aimed to compare the color stability and the marginal integrity of four different interim crown materials. Materials and Methods: An ivorine right maxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9996196ad069ad4d71304338105e6d41
https://doi.org/10.4103/ejd.ejd_66_17
https://doi.org/10.4103/ejd.ejd_66_17
Publikováno v:
International journal of computerized dentistry. 22(1)
To compare the failure loads of teeth restored with endocrowns, post-core retained crowns without a ferrule, and post-core retained crowns with a ferrule provided after crown lengthening.27 mandibular molar teeth were collected, sectioned 1.5 mm abov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0e1ccce63a6ef807f15c2336431f33a9
https://pubmed.ncbi.nlm.nih.gov/30848253
https://pubmed.ncbi.nlm.nih.gov/30848253
Publikováno v:
The International journal of prosthodontics. 30(1)
The purpose of this study was to investigate the use and selection of materials for indirect restorations by dentists in Saudi Arabia. A structured 18-item questionnaire was designed and sent via email to all dentists with active memberships in the S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2b980d71061331701a661837a5c3f3e
https://pubmed.ncbi.nlm.nih.gov/28085988
https://pubmed.ncbi.nlm.nih.gov/28085988
Publikováno v:
The clinical teacher. 14(4)
SummaryBackground Over the past few decades, instructional videos have been incorporated as important tools in the dental classroom setting. This study aimed to investigate the acceptability of video demonstrations in comparison with live broadcastin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57d0c368ef91731df1d287b3ef903194
https://pubmed.ncbi.nlm.nih.gov/27325461
https://pubmed.ncbi.nlm.nih.gov/27325461
Publikováno v:
The Journal of the American Dental Association. 142:289-300
Background The authors conducted a study to analyze the stress concentration areas in a tooth restored with a post-retained crown under various conditions. Materials and Methods The authors constructed a three-dimensional finite element model describ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1733320eb6f754e7666ef7fd4a9fa12b
https://doi.org/10.14219/jada.archive.2011.0168
https://doi.org/10.14219/jada.archive.2011.0168