FEM analysis of masticatory induced stresses over surrounding tissues of dental implant

Ștețiu, Andreea Angela; ŞTEŢIU, MIRCEA; Burlibașa, Mihai; Perieanu, Viorel Ștefan; Tănăse, Gabriela; Marcov, Narcis; Andrei, Oana-Cella; Costea, Radu; Marcov, Elena-Cristina; Bodnar, Dana Cristina; Bodnar, Traian; Dina, Magdalena Natalia; Dăguci, Constantin; Dăguci, Luminiţa; Cristache, Corina Marilena; Ionescu, Camelia; Oancea, Luminița; Perieanu, Madalina Violeta; Burcea, Claudia Camelia; Medar, Cosmin; Domnariu, Carmen Daniela; Ionescu, Ileana

doi:10.25083/rbl/24.3/472.478

Cited by 8 publications

(5 citation statements)

References 4 publications

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“…In the present research paper, a three-dimensional figure of mandible with teeth model was developed using AutoCAD (2010). [ 5 6 7 8 ] Program to study the distribution pattern of stresses and displacements of mandible and mandibular teeth in following conditions:…”

Section: Methodsmentioning

confidence: 99%

Stress effect on the mandibular dental arch by mentalis muscle over activity, finite element analysis

Al Zubaidi,

H. Alsultan,

Hasan

2023

J Orthodont Sci

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OBJECTIVES: The perioral muscles postural and functional abnormality should be clearly evaluated. The influence of the abnormal function of mentalis muscle on the shape and posture of the mandible was evaluated using a finite element approach. METHODS: Finite element analysis was used to create a three-dimensional representation of a human mandible that represents a dry normal mandible with teeth (33-36 gm/cm 2 ). Pressures were applied directly to the labial surface of the mandible's lower anterior dento-alveolar structure reflecting the normal lips muscle function. While on abnormal swallowing pattern, lip muscle force (300 gm\cm 2 ) had been assumed. RESULTS: Shape and postural abnormality of the mandible with malocclusion particularly at the anterior dentoalveolar and basal bone region in sagittal direction as well as inward pressure on the mandibular posterior region. CONCLUSION: Abnormal perioral muscle function throughout growth and development may result in a shape and postural abnormality of the mandible and a companying malocclusion.

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Section: Methodsmentioning

confidence: 99%

Stress effect on the mandibular dental arch by mentalis muscle over activity, finite element analysis

Al Zubaidi,

H. Alsultan,

Hasan

2023

J Orthodont Sci

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“…C. auris demonstrated phenotypic diversity, with non-aggregative isolates being more common among candidemia patients [ 22 ]. This could help to partially explain the organism’s extraordinary capacity to colonize hospital furnishings, surroundings, and human body sites over time, suggesting a possible role for biofilm formation [ 22 , 23 ]. Moreover, the ability to form biofilm increases the ability to resist decolonization methods.…”

Section: Pathogenesismentioning

confidence: 99%

Pathogenesis, Prophylaxis, and Treatment of Candida auris

Preda,

Chivu,

Ditu

et al. 2024

Biomedicines

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Candida auris poses a serious threat to infection control and patient care since it can produce invasive infections that have a high fatality rate, has been linked to outbreaks in hospital environments, and is typically resistant to several antifungal medications. Since its first description in 2009, six clades have been described. The emerging fungal pathogen possesses adhesins that allow it to adhere to host tissues and medical devices, can form biofilms, produces various hydrolytic enzymes, employs several strategies to evade host immune responses, and exhibits high genetic diversity, which may contribute to its ability to adapt to different environmental conditions and evade host defenses. C. auris is very resistant to various disinfectants and may be difficult to detect.

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“…Vaccination may have side effects [65,66] that cause further burden for people, especially healthcare workers. However, even with such side effects, positive effects on quality of life have been found for people who got vaccinated [67][68][69], the importance of vaccination being proven.…”

Section: Plos Onementioning

confidence: 99%

COVID-19 and flu vaccination in Romania, post pandemic lessons in healthcare workers and general population

Malița,

Manolescu,

Perieanu

et al. 2024

PLoS ONE

Self Cite

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Background Influenza and corona viruses generate vaccine preventable diseases and have pandemic potential, frequently dramatic. A co-infection with these viruses, may be a new worldwide threat, researchers name it flurona. The aim of our study is to assess flu and COVID-19 Romanian vaccination for 2022–2023 season and the factor associated with higher odds to receive flu and COVID-19 vaccine. Methods An analytical cross-sectional observational survey was conducted in the general population; a self-administered questionnaire was used. Results 1056 responders were analyzed, mean age 32.08 ±13.36 years (limits:18–76), majority, 880 (83.33%), from urban areas, 608 (57.58%), high school graduated, 400 (37.88%) parents. More than half of the responders were healthcare workers, 582 (55.11%), also considered study population. In the study group, 796 (73.37%) responders consider flurona vaccination useful; and 872 (82.57%) responders consider that no sanctions are needed for not flurona vaccinating. In the 2022–2023 season, 162 (15.34%) responders vaccinated against the flu and 300 (28.41%) against COVID-19. The factor associated with higher odds to receive flu and COVID-19 vaccine was the habit of flu vaccination: for flu (OR = 58.43; 95% CI: (34.95–97.67)) and for COVID-19 (OR = 1.67; 95% CI: (1.21–2.31)). Other factors such as having university degree (OR = 1.46; 95% CI: (1.08–1.98)) and being a healthcare worker, (OR = 1.41; 95% CI: (1.07–1.87)) were influencing factors only for adult COVID-19 vaccination in the 2022–2023 season. In the parents’ group, in 2022–2023 season, only 48 (12%) vaccinated their children against the flu and 68 (17%) against COVID-19, mostly parents that vaccinated themselves, p<0.001. In the 2022–2023 season, there were only 82 (7.65%) responders vaccinated against both diseases. Logistic regression analysis showed that no factor analyzed influenced the flurona vaccinated parent’s decision to vaccinate their children for flu and for COVID-19. Conclusions In the season 2022–2023, in Romania, the vaccination against flu and COVOD-19 is low, in adults and children as well. More efforts must be done to increase flurona vaccination, public health educational programs are strongly needed. Children, that are at greater risk when co-infecting with these viruses, must be vaccinated, school vaccination programs should be considered.

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FEM analysis of masticatory induced stresses over surrounding tissues of dental implant

Cited by 8 publications

References 4 publications

Stress effect on the mandibular dental arch by mentalis muscle over activity, finite element analysis

Stress effect on the mandibular dental arch by mentalis muscle over activity, finite element analysis

Pathogenesis, Prophylaxis, and Treatment of Candida auris

COVID-19 and flu vaccination in Romania, post pandemic lessons in healthcare workers and general population

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