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1.
J Dent Educ ;88 Suppl 1: 713-726, 2024 Apr.
ArtigoemInglês |MEDLINE | ID: mdl-38758043

RESUMO

OBJECTIVES: Dental residents experience high stress in their demanding programs and gender-based harassment/discrimination can contribute to their stress. The objectives were to compare stress, satisfaction, experienced sexual harassment and observed discrimination of women in dental graduate programs with high, medium, and low percentages of women and to explore relationships between these constructs of interest. METHODS: Note that, 112 pediatric dentistry (PD), 44 prosthodontics, and 56 oral and maxillofacial surgery (OMS) residents responded to a survey. RESULTS: PD residents had the lowest personal life-related stress (4-point scale with 4 = very stressful: PD = 2.99/P = 3.67/OMS = 3.56; p < 0.001), faculty-related stress (2.68/3.66/3.03; p < 0.001), lack of confidence-related stress (2.79/3.31/2.96; p < 0.01) and academic stress (2.65/3.24/3.02; p < 0.001), while prosthodontics residents had the highest stress levels. The average frequency of experiencing sexual harassment was highest for OMS residents and lowest for PD residents (5-point scale with 1 = never: 1.15/2.62/2.74; p < 0.001). PD residents observed least and OMS residents most frequently that female residents were treated less positively by other residents because of their gender (1.59/2.57/3.00; p < 0.001). Prosthodontics residents had the lowest job satisfaction score (5-point scale with 1 = lowest satisfaction: 4.12/3.14/4.20; p < 0.001). The more frequently male and female residents experienced sexual harassment, the higher their personal life-related stress, faculty-related stress, lack of confidence-related stress, and academic stress, and the lower their career satisfaction, specialty content satisfaction, and stress-related satisfaction. Women's frequencies of observed gender-based discrimination were associated with higher stress and lower satisfaction, while men's frequencies of these observations were not associated with stress, but associated with increased satisfaction. CONCLUSIONS: Dental residents' stress, career satisfaction, experienced sexual harassment, and observed discrimination of women residents differ depending on the dental specialty program. Both male and female residents report more stress and less satisfaction the more they experience sexual harassment. The more women observe discrimination of women, the more stressed and the less satisfied they are. For men, the frequencies of these observations are not associated with stress, but positively associated with increased satisfaction.


Assuntos
Internato e Residência, Satisfação no Emprego, Odontopediatria, Prostodontia, Sexismo, Cirurgia Bucal, Humanos, Feminino, Masculino, Sexismo/psicologia, Cirurgia Bucal/educação, Odontopediatria/educação, Prostodontia/educação, Assédio Sexual/psicologia, Assédio Sexual/estatística & dados numéricos, Estresse Psicológico, Adulto, Inquéritos e Questionários
4.
Med Sci Monit ;30: e943884, 2024 Apr 24.
ArtigoemInglês |MEDLINE | ID: mdl-38654501

RESUMO

BACKGROUND An aged population is susceptible to chronic diseases, which impacts oral surgery treatment procedures. This retrospective study aimed to evaluate the incidence of medical comorbidities in 640 oral surgery patients treated at the College of Dentistry, Jazan University. MATERIAL AND METHODS This single-center observational study investigated medical records of outpatients who visited Jazan University Dental College Hospital in a 1-year period (2018-2019). Patients’ clinical and radiographic archives were screened to obtain relevant data. Categorical and continuous variables were expressed in terms of frequency and mean values, respectively. Differences in variables were statistically analyzed using the chi-square goodness of fit and proportional test, with a probability value P≤0.05 considered significant. RESULTS Analysis of 640 patient records included records of 300 men and 340 women who underwent oral surgery, of whom 176 patients (27.5%), including 97 men and 79 women, had medical comorbidities. The most common comorbidities were endocrine disease (7.03%), cardiovascular disease (6.71%), respiratory disease (4.53%), and hematological disorders (3.43%). Individual diseases that showed higher prevalence were diabetes mellitus (4.68%), hypertension (3.43%), bronchial asthma (2.65%), and anemia (1.4%). Differences by sex were observed in many individual disorders. CONCLUSIONS Outpatients in oral surgery clinics presented a significant variance in the incidence of medical comorbidities, among which diabetes and hypertension were most common. A proper case history is the best preventive measure that helps a surgeon avert medical emergencies and post-surgical complications.


Assuntos
Comorbidade, Humanos, Masculino, Feminino, Estudos Retrospectivos, Pessoa de Meia-Idade, Prevalência, Adulto, Idoso, Procedimentos Cirúrgicos Bucais/estatística & dados numéricos, Cirurgia Bucal/estatística & dados numéricos, Hipertensão/epidemiologia, Diabetes Mellitus/epidemiologia, Universidades, Doenças Cardiovasculares/epidemiologia
5.
Medicina (Kaunas) ;60(4)2024 Apr 19.
ArtigoemInglês |MEDLINE | ID: mdl-38674309

RESUMO

Background: Amniotic membrane (AM) holds significant promise in various medical fields due to its unique properties and minimal ethical concerns. This study aims to explore the diverse applications of the human amniotic membrane (HAM) in maxillofacial surgery. Methodology: A comprehensive search was conducted on databases, namely Google Scholar, PubMed, and Scopus, from January 1985 to March 2024. Articles in English, Polish, and Spanish were included, focusing on keywords related to amniotic membrane and oral surgery. Results: Various preservation methods for HAM were identified, namely fresh, decellularized, cryopreserved, lyophilized, and air-dried formats. Clinical studies demonstrated the efficacy of HAM in repairing oral mucosal defects, vestibuloplasty, oronasal fistula closure, cleft palate treatment, bone defect repair, and medication-related osteonecrosis of the jaw (MRONJ). Surgeon evaluations highlighted the ease of handling but noted challenges in suturing and stability during application. Conclusions: Amniotic membranes offer a versatile and effective option in maxillofacial surgery, promoting wound healing, reducing inflammation, and providing a scaffold for tissue regeneration. Further research, including randomized trials and comparative studies, is warranted to validate the efficacy and optimize the utilization of HAM in clinical practice.


Assuntos
Âmnio, Procedimentos Cirúrgicos Bucais, Humanos, Âmnio/transplante, Procedimentos Cirúrgicos Bucais/métodos, Cirurgia Bucal/métodos, Cicatrização
7.
J Craniomaxillofac Surg ;52(5): 652-658, 2024 May.
ArtigoemInglês |MEDLINE | ID: mdl-38582679

RESUMO

The present paper provides a historical context for chaos theory, originating in the 1960s with Edward Norton Lorenz's efforts to predict weather patterns. It introduces chaos theory, fractal geometry, nonlinear dynamics, and the butterfly effect, highlighting their exploration of complex systems. The authors aim to bridge the gap between chaos theory and oral and maxillofacial surgery (OMFS) through a literature review, exploring its applications and emphasizing the prevention of minor deviations in OMFS to avoid significant consequences. A comprehensive literature review was conducted on PubMed, Web of Science, and Google Scholar databases. The selection process adhered to the PRISMA-ScR guidelines and Leiden Manifesto principles. Articles focusing on chaos theory principles in health sciences, published in the last two decades, were included. The review encompassed 37 articles after screening 386 works. It revealed applications in outcome variation, surgical planning, simulations, decision-making, and emerging technologies. Potential applications include predicting infections, malignancies, dental fractures, and improving decision-making through disease prediction systems. Emerging technologies, despite criticisms, indicate advancements in AI integration, contributing to enhanced diagnostic accuracy and personalized treatment strategies. Chaos theory, a distinct scientific framework, holds potential to revolutionize OMFS. Its integration with advanced techniques promises personalized, less traumatic surgeries and improved patient care. The interdisciplinary synergy of chaos theory and emerging technologies presents a future in which OMFS practices become more efficient, less traumatic, and achieve a level of precision never seen before.


Assuntos
Dinâmica não Linear, Cirurgia Bucal, Humanos, Procedimentos Cirúrgicos Bucais/métodos, Fractais
8.
Med. oral patol. oral cir. bucal (Internet) ;29(2): e227-e231, Mar. 2024. tab
ArtigoemInglês |IBECS | ID: ibc-231226

RESUMO

Background: There are still many doubts about anterior inferior crowding and indications of mandibular third molar extraction, although it is very studied subject in the literature. The aim of this study was to evaluate the perceptions of oral maxillofacial surgeons (OMFSs) and orthodontists about anterior inferior crowding and indications of mandibular third molar extraction. Material and Methods: A web-based survey was developed and sent to professionals in order to collect their opinion about the fact that third lower molars cause crowding and questions about the indication of third molars for orthodontic treatment. Descriptive analysis was performed and Chi-square or G tests were applied with a 95% confidence interval. Results: The study included a total of 218 participants, of whom 115 were OMFSs and 103 were orthodontists. The results showed that 56.5% of OMFSs and 35.0% of orthodontists believe that the lower third molars cause anterior inferior crowding (p<0.001). A total of 91.3% of OMFSs and 70.9% of orthodontists indicate the extraction of lower third molars to aid orthodontic treatment (p<0.001). Conclusions: It can be concluded that in being an oral maxillofacial surgeon, a higher odds ratio is observed to consider that lower third molars cause dental crowding compared to those who are orthodontist. The indication of exodontia of lower third molars for orthodontic treatment was more frequent among OMFSs when compared to orthodontists.(AU)


Assuntos
Humanos, Masculino, Feminino, Dente Serotino/cirurgia, Ortodontistas, Cirurgiões Bucomaxilofaciais, Extração Dentária, Má Oclusão/cirurgia, Medicina Bucal, Patologia Bucal, Saúde Bucal, Cirurgia Bucal, Inquéritos e Questionários
9.
Med. oral patol. oral cir. bucal (Internet) ;29(2): e255-e262, Mar. 2024. ilus, tab, graf
ArtigoemInglês |IBECS | ID: ibc-231230

RESUMO

Background: Segmental surgical resection is a frequently indicated procedure to treat aggressive mandibular tumors. One of the most important complications derived from this technique is permanent paresthesia of the inferior alveolar nerve (IAN), which significantly affects the quality of life of patients who experience it. This could be avoided through maneuvers that preserve the IAN. The objective of this paper is to review the main techniques for IAN preservation and to present 2 cases with the technique used by the author. Material and Methods: A systematic review was performed according to the PRISMA guidelines, apropos of two clinical cases reported in this study. The MEDLINE/PubMed and Scopus databases were searched. Several variables were considered and are presented in detail in the form of tables and figures. In addition, 2 case reports with NAI preservation techniques are presented. Results: 13 articles were finally obtained for analysis. 127 patients were evaluated, reporting mandibular resections associated with various pathologies. Various surgical techniques were used, all with the same goal of maintaining the IAN. In most of the patients, the maintenance of sensitivity was achieved, which was verified with different methods. Conclusions: Preservation of the IAN in maxillofacial surgical procedures where surgical resection of the mandibular bone has been performed is an alternative that has demonstrated successful results in terms of reducing postoperative sequelae and is currently positioned as a necessary and feasible procedure. (AU)


Assuntos
Humanos, Traumatismos Mandibulares, Neoplasias, Parestesia, Nervo Mandibular, Qualidade de Vida, Patologia Bucal, Cirurgia Bucal
10.
Med. oral patol. oral cir. bucal (Internet) ;29(2): e263-272, Mar. 2024. tab, ilus, graf
ArtigoemInglês |IBECS | ID: ibc-231234

RESUMO

Background: Mandibular third molar (MTM) extraction is one of the most frequently performed surgeries in the oral cavity. Establishing the level of surgical difficulty pre-operatively is an essential step to ensure correct treatment planning. In Spain, MTM extraction - especially in cases presenting greater difficulty - is normally performed by doctors specializing in oral and maxillofacial surgery, or by dentists with postgraduate qualifications in oral surgery. The present work set out to analyze the extent to which perceptions of surgical difficulty of the said intervention vary in relation to professional training. Material and Methods: This cross-sectional, descriptive, observational study took the form of a survey. Using a visual analog scale (VAS), participants evaluated both the perceived difficulty of 30 cases of MTM extraction described by means of digital panoramic radiographs and the perceived difficulty deriving from a series of factors conditioning MTM extraction. The results underwent statistical analysis with SPSS Statistics 28.0 software. Nonparametric tests (Mann Whitney test for independent samples and the Kruskal-Wallis test) were applied. Results: A total of 213 surveys were available for analysis. Both groups awarded the greatest importance to clinical experience, followed by anatomical and radiographic factors, root morphology obtaining the highest score among anatomical factors (9.01±1.42), while proximity of the MTM to the inferior alveolar nerve was regarded as the least important anatomical factor (8.11 ±2.54). Significant differences were only found for patient age, whereby maxillofacial surgeons awarded this factor more importance than dentists. Conclusions: The different training received by dentists specialized in oral surgery and maxillofacial surgeons did not influence either perceptions of surgical difficulty of MTM extraction, or opinions as to the factors influencing surgical difficulty. (AU)


Assuntos
Humanos, Dente Serotino, Boca, Cirurgia Geral, Cirurgia Bucal, Cirurgiões Bucomaxilofaciais, Espanha, Estudos Transversais, Epidemiologia Descritiva
11.
Ned Tijdschr Tandheelkd ;131(3): 111-116, 2024 Mar.
ArtigoemHolandês |MEDLINE | ID: mdl-38440817

RESUMO

To date, there is no widely accepted system for evaluating soft tissue early healing events in oral surgery. This study aimed to identify variables used to assess early oral soft tissue wound healing. The PubMed-MEDLINE and Cochrane CENTRAL databases were searched up to and including March 1, 2022. Papers were included if they presented scores of wound healing after performing a mucoperiosteal flap operation with the intention of primary closure. The search yielded 2,286 unique titles and abstracts, of which 31 met the eligibility criteria. In general, the available definitions/indices were found to be imprecise. Based on the literature reviewed, six variables were considered relevant for scoring early oral soft tissue wound healing: primary closure, necrosis, redness, swelling, bleeding, and suppuration.


Assuntos
Cirurgia Bucal, Humanos, Cicatrização
12.
13.
J Oral Maxillofac Surg ;82(3): 266-267, 2024 Mar.
ArtigoemInglês |MEDLINE | ID: mdl-38432720
14.
J Craniomaxillofac Surg ;52(4): 406-412, 2024 Apr.
ArtigoemInglês |MEDLINE | ID: mdl-38448336

RESUMO

Restrictions to traditional face-to-face meetings were mandated by many government authorities during the COVID-19 pandemic, impacting the delivery of educational training sessions for maxillofacial surgery trainees in the traditional group manner. An online survey was designed to review what effect the pandemic had on the use and uptake of online educational sources amongst a representative cohort of maxillofacial surgery trainees in higher specialist training. Their attitudes and satisfaction with online resources were considered. The use of live sources such as webinars and pre-recorded materials (e.g. YouTube videos) was investigated. Engagement with online sources was considered prior to, and then during the pandemic. Alterations in the behaviour of trainees were demonstrated, with increasing online resource use seen once the COVID-19 pandemic took hold. Online pre-recorded resource use increased by 26% during the pandemic, with the median number of hours watched per month increasing from 1-5 h to 5-10 h (p < 0.001). Engagement with live online sources (webinars) increased by 52% and median time watched increased from 15 h per month to 10-20 h per month (p < 0.001). Trainees expressed satisfaction with the quality and flexibility of the resources. There was a firmly positive response to live webinars with regard to teaching quality, audio and video quality, ease of access and relevance to training needs. Pre-recorded and live online resources may prove a useful alternative or adjunct to face-to-face teaching when regulations limit or restrict social interactions.


Assuntos
COVID-19, Cirurgia Bucal, Humanos, COVID-19/epidemiologia, COVID-19/prevenção & controle, SARS-CoV-2, Pandemias/prevenção & controle, Currículo
15.
BMC Med Educ ;24(1): 310, 2024 Mar 19.
ArtigoemInglês |MEDLINE | ID: mdl-38504298

RESUMO

BACKGROUND: The traditional teaching methods of dental education are gradually being replaced with futuristic education methods based on the usage of educational tools such as mannequin-based simulation models and virtual reality. However, the effectiveness of mannequin-based simulation models as a learning method in the field of oral surgery remains unclear. This study aims to investigate the efficacy of training on a tooth extraction model (TEM) in view of undergraduate dental students' experience and perception of their education. METHODS: A quasi-experimental trial was implemented with two consecutive year classes, totaling 136 students at the Dentistry Faculty of Altinbas University, Turkiye. Two cohorts were created from dental students in the classes of 2023 and 2022 graduates. Cohort 1 (n = 71) received 14 h of theoretical education followed by 10 h of preclinical education on TEM. Cohort 2 (n = 65) received only 14 h of theoretical education. An anonymous questionnaire was prepared with four main sections including the preferences of learning style, participants' perceptions of the preclinical training methods, the students' competency and free text comments. Students' opinions were quantified with both 7-point Likert scales and thematic analysis. Anxiety levels were measured with the interval scale of anxiety response (ISAR). Descriptive statistics, inferential statistical and thematic analyses were conducted according to survey responses. Student characteristics were summarized and compared for two cohorts using a t-test. For all statistical analyses, the significance level was set atP ≤ 0.05. RESULT: Cohort 1 was more comfortable with sequential motions performed with the forceps (P = 0.033) and felt more ready for their first clinical tooth extraction experience (P = 0.028). Cohort 2 showed a significantly higher preference for textbooks among supplementary materials (P = 0.04); however, they tended to exhibit lower self-confidence and higher anxiety levels, though without any statistical significance (P > 0.05). CONCLUSION: It is clear that the students who have yet to start seeing patients benefit from increased practice with training models, which adequately reflect and represent real-life situations encountered in everyday practice.


Assuntos
Procedimentos Cirúrgicos Bucais, Cirurgia Bucal, Realidade Virtual, Humanos, Estudantes de Odontologia, Cirurgia Bucal/educação, Simulação por Computador
19.
J Stomatol Oral Maxillofac Surg ;125(3S): 101843, 2024 Jun.
ArtigoemInglês |MEDLINE | ID: mdl-38521241

RESUMO

OBJECTIVES: This work aims to introduce a Python-based algorithm and delve into the recent paradigm shift in Maxillofacial Surgery propelled by technological advancement. The provided code exemplifies the utilization of the MediaPipe library, created by Google in C++, with an additional Python interface available as a binding. TECHNICAL NOTE: The advent of FaceMesh coupled with artificial intelligence (AI), has brought about a transformative wave in contemporary maxillofacial surgery. This cutting-edge deep neural network, seamlessly integrated with Virtual Surgical Planning (VSP), offers surgeons precise 4D facial mapping capabilities. It accurately identifies facial landmarks, tailoring surgical interventions to individual patients, and streamlining the overall surgical procedure. CONCLUSION: FaceMesh emerges as a revolutionary tool in modern maxillofacial surgery. This deep neural network empowers surgeons with detailed insights into facial morphology, aiding in personalized interventions and optimizing surgical outcomes. The real-time assessment of facial dynamics contributes to improved aesthetic and functional results, particularly in complex cases like facial asymmetries or reconstructions. Additionally, FaceMesh has the potential for early detection of medical conditions and disease prediction, further enhancing patient care. Ongoing refinement and validation are essential to address limitations and ensure the reliability and effectiveness of FaceMesh in clinical settings.


Assuntos
Cirurgia Assistida por Computador, Humanos, Cirurgia Assistida por Computador/métodos, Face/cirurgia, Algoritmos, Inteligência Artificial, Pontos de Referência Anatômicos, Cirurgia Bucal/métodos, Redes Neurais de Computação, Imageamento Tridimensional/métodos, Procedimentos Cirúrgicos Bucais/métodos, Software
20.
Int J Oral Maxillofac Implants ;39(1): 164-172, 2024 Feb 27.
ArtigoemInglês |MEDLINE | ID: mdl-38416010

RESUMO

PURPOSE: To report the prevalence of early implant failure and evaluate factors that contribute to the early failure of dental implants placed at a teaching clinic. The study also aims to identify risk indicators for early implant loss to better predict and prevent early implant loss in the future. MATERIALS AND METHODS: This retrospective study included all patients with a dental implant placed by the Section of Oral Surgery and Oral Medicine, Department of Clinical Dentistry, University of Bergen, between January 2011 and December 2018. All information was collected from operation logbooks and from patient records. A failed implant in this study was defined as an implant lost before functional loading. RESULTS: A total of 1,005 dental implants were placed in the studied time period, of which 54 failed early, giving an early failure rate (EFR) of 5.4%, with functional loading obtained for the remaining 94.6%. Analysis showed an increased hazard for early implant failure among smokers, men, and younger patients. With an age increase of 10 years, the risk of implant failure was reduced by 14% (hazard ratio [HRR] = 0.86, P = .037). A higher failure rate was found in anterior maxillary implants than in posterior maxillary implants (7.79% vs 3.29%, respectively; HRR = 0.47; P = .041). The probability for early failure in the posterior mandible was significantly increased compared to the posterior maxilla (HRR = 3.68, P = .005). If the first implant failed, it was more likely that the consecutive implant would also fail (HRR = 1.82). In the study, 53.4% of the placed implants were Straumann (EFR = 5.2%), 30.3% were Nobel Biocare (EFR = 7.2%), and 16.3% were Astra Tech (EFR = 2.5%). CONCLUSIONS: This study found that younger, male, and smoker patients were associated with an increase in early failure of dental implants. Significantly increased failure rates were also seen for implants placed in the mandible, and there were differences with respect to implant system. Although differences were found in early failure both for patient- and implant-related factors, the overall early failure rate (5.4%) in this study was low.


Assuntos
Implantes Dentários, Cirurgia Bucal, Humanos, Masculino, Criança, Implantes Dentários/efeitos adversos, Estudos Retrospectivos, Fatores de Risco, Mandíbula
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