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1.
BMC Med Res Methodol ; 24(1): 185, 2024 Aug 24.
Artigo em Inglês | MEDLINE | ID: mdl-39182028

RESUMO

BACKGROUND: To evaluate transparency practices in randomized controlled trials (RCTs) in dentistry. METHODS: This meta-research study included RCTs in dentistry regardless of topic, methods, or level of detail reported. Only studies in English were considered. We searched PubMed for RCTs in dentistry published in English from December 31, 2016, to December 31, 2021. The screening was performed in duplicate, and data extracted included journal and author details, dental specialty, protocol registration, data and code sharing, conflict of interest declaration, and funding information. A descriptive analysis of the data was performed. We generated maps illustrating the reporting of transparency items by country of the corresponding author and a heat table reflecting reporting levels by dental specialty. RESULTS: A total of 844 RCTs were included. Only 12.86% of studies reported any information about data and code sharing. Protocol registration was reported for 50.36% of RCTs. Conflict of interest (83.41%) and funding (71.68%) declarations were present in most studies. Conflicts of interest and funding were consistently reported regardless of country or specialty, while data and code sharing had a low level of reporting across specialties, as well as low dissemination across the world. Protocol registration exhibited considerable variability. CONCLUSIONS: Considering the importance of RCTs for evidence-based dentistry, it is crucial that everyone who participates in the scientific production and dissemination process actively and consistently promotes adherence to transparent scientific standards, particularly registration of protocols, and sharing of data and code.


Assuntos
Conflito de Interesses , Odontologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Odontologia/normas , Odontologia/métodos , Disseminação de Informação/métodos , Projetos de Pesquisa/normas
2.
BMC Med Res Methodol ; 24(1): 233, 2024 Oct 08.
Artigo em Inglês | MEDLINE | ID: mdl-39379836

RESUMO

BACKGROUND: The procedures used to assess the methodological quality and risk of bias (RoB) of systematic reviews of observational dental studies have not been investigated. The purpose of this research was to examine the way that authors of systematic reviews of epidemiological observational studies published in dentistry conducted the methodological assessment of those primary studies. In the present article, we aimed to assess the characteristics and the level of reporting of tools used to assess the methodologies of these reviews. METHODS: We searched Scopus and the Web of Science from their inceptions to June 2023 for systematic reviews with meta-analyses of observational studies published in dentistry. Document selection and data extraction were performed in duplicate and independently by two authors. In a random sample of 10% of the systematic reviews, there was an agreement of more than 80% between the reviewers; data selection and extraction were conducted in the remaining 90% of the sample by one author. Data on the article and systematic review characteristics were extracted and recorded for descriptive reporting. RESULTS: The search in the two databases resulted in the inclusion of 3,214 potential documents. After the elimination of duplicates and the application of the eligibility criteria, a total of 399 systematic reviews were identified and included. A total of 368 systematic reviews reported a methodological tool, of which 102 used the Newcastle-Ottawa scale. Additionally, 76 systematic reviews stated the use of a modified methodological tool. Information about the approach of assessing the methodological quality or RoB of primary studies but reporting no tool or tool name occurred in 25 reviews. CONCLUSIONS: The majority of authors of systematic reviews of epidemiological observational studies published in dentistry reported the tools used to assess the methodological quality or RoB of the included primary studies. Modifying existing tools to meet the individual characteristics of various studies should be considered.


Assuntos
Estudos Observacionais como Assunto , Revisões Sistemáticas como Assunto , Humanos , Estudos Observacionais como Assunto/métodos , Estudos Observacionais como Assunto/estatística & dados numéricos , Revisões Sistemáticas como Assunto/métodos , Projetos de Pesquisa/estatística & dados numéricos , Estudos Epidemiológicos , Viés , Metanálise como Assunto , Autoria , Odontologia/métodos , Odontologia/estatística & dados numéricos
3.
Med Sci Monit ; 30: e944692, 2024 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-39004882

RESUMO

BACKGROUND Digital dental (DD) technologies need to be developed for dental use because of the prominent position that these technologies have recently acquired. This 21-item online questionnaire-based study aimed to assess the understanding of DD methods in 120 undergraduate dental students at King Faisal University, Saudi Arabia (SA). MATERIAL AND METHODS Electronic surveys were sent to 123 dental students at different study phases (basic, preclinical, and clinical). Dental students were requested to answer the questionnaires in accordance with their knowledge, observations, particular experiences, and DD practice. Data were analyzed using descriptive statistics, which involved numerical values and ratios. Then, the associations among study level, knowledge, practice, and study phases were analyzed using chi-square and Fisher's exact tests. RESULTS Completed questionnaires were returned by 120 students. The chi-square test showed significant differences in relation to questions "Do you have any previous knowledge of DD?", "The field that uses DD the most is…", "Does DD provide more precise results than conventional dentistry?", and "Do you know about CAD/CAM?", with P values of 0.006, 0.000, 0.018, and 0.002, respectively. Students at clinical phase exhibited significantly higher levels of knowledge than those at the preclinical phase (P<0.01). With regard to DD practice, 73.3% of students expressed a negative viewpoint, 82.5% stated that DD is essential for the future, and half said that practicing DD will result in improvements in patient satisfaction, time consumed, and level of predictability. CONCLUSIONS Students at basic, preclinical, and clinical phases had good knowledge on DD and were motivated to practice it in future in their workplaces.


Assuntos
Estudantes de Odontologia , Arábia Saudita , Estudantes de Odontologia/estatística & dados numéricos , Humanos , Inquéritos e Questionários , Masculino , Feminino , Educação em Odontologia/métodos , Universidades , Odontologia/métodos , Conhecimentos, Atitudes e Prática em Saúde , Adulto , Adulto Jovem , Tecnologia Digital
4.
Telemed J E Health ; 30(6): e1805-e1807, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38452335

RESUMO

In recent years, teledentistry has gained visibility, especially because of the COVID-19 pandemic. Concerning oral medicine, there is great expectation, particularly about its potential to promote early diagnosis of oral lesions. In southern Brazil, two initiatives have shown a positive influence on each other and have led to greater awareness of oral cancer and more access to qualified advice on diagnosing and managing oral lesions. Although the contributions of this approach are promising, there are barriers to be overcome.


Assuntos
COVID-19 , Neoplasias Bucais , Telemedicina , Humanos , COVID-19/diagnóstico , Brasil , Neoplasias Bucais/diagnóstico , Neoplasias Bucais/patologia , SARS-CoV-2 , Pandemias , Odontologia/métodos , Detecção Precoce de Câncer/métodos
5.
J Pak Med Assoc ; 74(4 (Supple-4)): S126-S131, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38712420

RESUMO

In recent times, dentistry has seen significant technological advancements that have transformed various specialized areas within the field. Developed into applications for mobile devices, augmented reality (AR) seamlessly merges digital components with the physical world, enhancing both realms while maintaining their individual separateness. On the other hand, virtual reality (VR) relies on advanced, tailored software to visualize a digital 3D environment stimulating the operator's senses through computer generated sensations and feedback. The current advances use the application of VR, haptic simulators, the use of an AI algorithm and many more that provides new opportunities for smart learning and enhance the teaching environment. As this technology continues to evolve, it is poised to become even more remarkable, enabling specialists to potentially visualize both soft and hard tissues within the patient's body for effective treatment planning. This literature aims to present the newest advancements and ongoing development of AR and VR in dentistry and medicine. It highlights their diverse applications while identifying areas needing further research for effective integration into clinical practice.


Assuntos
Realidade Aumentada , Odontologia , Realidade Virtual , Humanos , Odontologia/métodos
6.
BMC Oral Health ; 23(1): 571, 2023 08 13.
Artigo em Inglês | MEDLINE | ID: mdl-37574553

RESUMO

BACKGROUND: Effective teaching of dental materials science is crucial for dental students to develop a comprehensive understanding of materials used in clinical practice. However, literature on educators' views on teaching this subject is still scarce. This qualitative study aimed to explore the lived experiences of dental educators in teaching dental materials science subjects, thereby addressing potential gaps and enhancing teaching practices. METHODS: Thirteen dental educators from East and Southeast Asian countries (Malaysia, China, Indonesia, Thailand, South Korea, and Japan) participated in the present study. The present study adopted a transcendental phenomenological approach. One-to-one semi-structured online interviews were conducted. Interviews were recorded and transcribed verbatim. Thematic analysis was employed to identify patterns in the educators' experiences. RESULTS: Three themes emerged from the present study. First, perceptions of the importance of dental materials science, highlighting its relevance in clinical practice, patient care, and lifelong learning. Second, the challenges faced in teaching dental materials science include limited instructional time, complex content, and insufficient resources. Third, specific strategies, such as applying interactive teaching methods, integrating clinical scenarios, and promoting critical thinking skills have been suggested to enhance teaching and learning. CONCLUSION: Understanding dental educators' experiences can improve dental materials science education, curriculum development, teaching methods, and faculty training programmes, ultimately enhancing the knowledge and skills of dental students in this field.


Assuntos
Currículo , Odontologia , Ciência dos Materiais , Humanos , Odontologia/métodos , População do Leste Asiático , Docentes , Aprendizagem , Ciência dos Materiais/educação , População do Sudeste Asiático , Ensino , Ásia Oriental , Sudeste Asiático
7.
BMC Oral Health ; 23(1): 1025, 2023 12 19.
Artigo em Inglês | MEDLINE | ID: mdl-38115014

RESUMO

BACKGROUND: The era of digitalization has arrived in the field of dentistry. Teledentistry (TD), the use of digital solutions in dentistry, is already used in practice; however, only some possibilities are considered. During the COVID-19 pandemic, remote patient monitoring and patient communication had to be solved with TD, thus causing a rapid spread of new tools. In addition to digital workflows, patient communication, AI, and online forums are also available. METHODS: An online self-administered survey was developed for the study. The Hungarian Medical Chamber contacted potential respondents in a newsletter or e-mail. The Evasys survey system was used. The weighting procedure was executed for gender, age group, and type of settlement. A digital dental index variable was created and built with a linear regression model as a dependent variable. Explanatory variables are advantages, disadvantages, what would be necessary, experienced needs from the patients, and age. RESULTS: A total of 171 dentists completed the survey. The best-known digital technologies are online conferences (96.5%), E-prescriptions (94.6%), and digital impressions (86.0%). Unawareness is the highest in the field of artificial intelligence in dentistry (50.5%), store-forward solutions (43.5%), and real-time solutions (41.8%). The digital dental index is 14.24 (standard deviation (SD) = 5.5), with a high power of the model. CONCLUSION: Hungarian dentists need to be made aware of all the possibilities of TD. In addition to digital workflows, store-forward and real-time solutions can be beneficial to substitute face-to-face visits. TD can be used effectively to monitor oral cavity changes and develop dental confidence and proper oral care habits. Our survey suggests that it is necessary and inevitable to integrate TD into both graduate and postgraduate education, which may form the basis of primary health care in the next decade.


Assuntos
Odontologia , Telemedicina , Humanos , Odontologia/métodos , Telemedicina/métodos , Inteligência Artificial , Pandemias , Hungria , Atenção à Saúde , Odontólogos , Inquéritos e Questionários
8.
Med Oral Patol Oral Cir Bucal ; 28(1): e56-e64, 2023 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-36243993

RESUMO

BACKGROUND: Point-of-care-ultrasound can be applied to preview a difficult airway, detect the presence of fluid collection, and soft-tissue edema, and guide the drainage location, although is rarely used. The purpose of this study is to validate a protocol for the assessment of these clinical features on patients with severe odontogenic infections. MATERIAL AND METHODS: This was a single-group prospective cohort study (n=20) including patients with the diagnosis of deep-neck propagation of odontogenic infection. A transcervical linear high-frequency probe transducer (13-6 MHz) was used to scan the structures of the upper airway and the infectious collections. The drainage was guided by ultrasound and the patients were daily evaluated, according to the protocol. The data were extracted and the airway volume, midline deviation, and other important data such as length of hospital stay, dysphagia, voice alteration, raised floor of the mouth, dyspnea, and neck swelling were registered. RESULTS: The ultrasound examination was correlated with multiple clinical findings, such as dyslalia (p=0,069), dysphagia (p=0,028), dyspnea (p=0,001), among others. This protocol has an advantage as it can be used at bedside evaluation, allowing the assessment of severe and unstable patients, and predicting the increase of the hospitalization time (p=0,019). CONCLUSIONS: This protocol is reliable for the assessment of the upper airway, even in an emergency, predicting not only the severity of the clinical features but aids in the determination of the length of the hospitalization time.


Assuntos
Odontologia , Infecções , Testes Imediatos , Ultrassonografia , Humanos , Transtornos de Deglutição , Dispneia , Hospitalização , Pescoço/diagnóstico por imagem , Estudos Prospectivos , Controle de Infecções Dentárias , Testes Imediatos/normas , Ultrassonografia/normas , Boca/diagnóstico por imagem , Odontologia/métodos , Infecções/diagnóstico por imagem
9.
Am Fam Physician ; 104(5): 476-483, 2021 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-34783493

RESUMO

Medical consultations before dental procedures present opportunities to integrate cross-disciplinary preventive care and improve patient health. This article presents recommendations related to patients with certain medical conditions who are planning to undergo common dental procedures, such as cleanings, extractions, restorations, endodontic procedures, abscess drainage, and mucosal biopsies. Specifically, prophylactic antibiotics are not recommended for preventing prosthetic joint infections or infectious endocarditis except in certain circumstances. Anticoagulation and antiplatelet therapies typically should not be suspended for common dental treatments. Elective dental care should be avoided for six weeks after myocardial infarction or bare-metal stent placement or for six months after drug-eluting stent placement. It is important that any history of antiresorptive or antiangiogenic therapies be communicated to the dentist. Ascites is not an indication for initiating prophylactic antibiotics before dental treatment, and acetaminophen is the analgesic of choice for patients with liver dysfunction or cirrhosis who abstain from alcohol. Nephrotoxic medications should be avoided in patients with chronic kidney disease, and the consultation should include the patient's glomerular filtration rate. Although patients undergoing chemotherapy may receive routine dental care, it should be postponed when possible in those currently undergoing head and neck radiation therapy. A detailed history of head and neck radiation therapy should be provided to the dentist. Multimodal, nonnarcotic analgesia is recommended for managing acute dental pain.


Assuntos
Analgésicos não Narcóticos/uso terapêutico , Odontologia , Procedimentos Cirúrgicos Bucais , Serviços Preventivos de Saúde , Liberação de Cirurgia/métodos , Antibioticoprofilaxia/métodos , Contraindicações , Odontologia/métodos , Odontologia/normas , Humanos , Procedimentos Cirúrgicos Bucais/efeitos adversos , Procedimentos Cirúrgicos Bucais/métodos , Planejamento de Assistência ao Paciente/organização & administração , Exame Físico/métodos , Serviços Preventivos de Saúde/métodos , Serviços Preventivos de Saúde/normas
10.
Int J Mol Sci ; 22(12)2021 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-34204524

RESUMO

The aim of this work is to develop a biomimetic interface between the natural tooth tissue and the restorative composite and to study it on the basis of synchrotron micro-FTIR mapping and multidimensional processing of the spectral data array. Using hierarchical cluster analysis of 3D FTIR data revealed marked improvements in the formation of the dentine/adhesive/dental hybrid interface using a biomimetic approach. The use of a biomimetic strategy (application of an amino acid-modified primer, alkaline calcium and a nano-c-HAp-modified adhesive) allowed the formation of a matrix that can be structurally integrated with natural dentine and dental composite. The biomimetic hybrid layer was characterised by homogeneous chemical composition and a higher degree of conversion of the adhesive during polymerisation, which should provide optimal integration of the dental composite with the dentine.


Assuntos
Biomimética , Odontologia , Espectroscopia de Infravermelho com Transformada de Fourier , Síncrotrons , Engenharia Tecidual , Dente , Biomimética/métodos , Odontologia/métodos , Humanos , Teste de Materiais , Nanotecnologia , Imagem Óptica/métodos
11.
J Biol Regul Homeost Agents ; 34(6 Suppl. 2): 63-68, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33541065

RESUMO

The infant, like the young un-cooperative or odontophobic patient, constitute the most complex type of patient to be treated and it is frequent in modern society. The treatment of these patients is necessary to resolve the infectious-antalgic urgency and subsequently to build the patient/doctor relationship for continuing general dental care. Conscious sedation is the only way to approach this type of patient. Where therapeutic success with traditional sedation techniques is not achieved, as frequently happens in these patients, sedation with ketamine is the extreme ratio for the purpose of effective resolution of the dental problem, obviously carried out within facilities authorized for these anesthesiological modalities such as private outpatient surgery structures where, when necessary, it is possible to carry out the treatments also under general anesthesia as well as with ketamine.


Assuntos
Anestesia Dentária/métodos , Odontologia/métodos , Ketamina/uso terapêutico , Anestesia Geral , Criança , Sedação Consciente , Humanos , Lactente
12.
Med Sci Monit ; 26: e918529, 2020 Jan 03.
Artigo em Inglês | MEDLINE | ID: mdl-31896741

RESUMO

BACKGROUND The aim of this study was to evaluate the precision of correlation between intraoral scanners and computer aided design (CAD) software programs used during scanning and designing phases of digital dentistry. In the present study, CAD software programs that accept data in Standard Tessellation Language (STL) and proprietary format have been evaluated and data loss has been examined in the scanned data. MATERIAL AND METHODS A single unit crown preparation was conducted for maxillary right first molar on a fully dentulous model. The prepared tooth was scanned with a high precision industrial scanner (ATOS Core 80) and the reference digital model was obtained. The dental model was further scanned 10 times using 3 different intraoral scanners (CEREC Omnicam AC, TRIOS 3 Color Pod, and Aadva IOS 100). The data obtained from the reference scanner and intraoral scanners were transferred to different CAD programs (CEREC inLab, TRIOS Design Studio, Exocad) and digital crowns were designed for each scanned data-CAD combination. After that, the data losses that occurred between these transfers were evaluated by superimposition technique in a special software (VR Mesh v7.5) (alpha=0.05). RESULTS Among the all combinations of scanner and software, Omnicam AC-InLab was determined to be the most precise combination through the full digital workflow since the Omnicam AC-Exocad combination showed the highest deviations. CONCLUSIONS Within the limitations of this in vitro study, it was determined that the combinations of scanners and associated CAD programs yielded more accurate results, and data loss was revealed when the scanned data converted from the proprietary format to the STL format.


Assuntos
Planejamento de Prótese Dentária/métodos , Odontologia/métodos , Imageamento Tridimensional/métodos , Cerâmica , Desenho Assistido por Computador/tendências , Coroas , Humanos , Modelos Dentários , Software
13.
Molecules ; 26(1)2020 Dec 24.
Artigo em Inglês | MEDLINE | ID: mdl-33374301

RESUMO

Bacterial cellulose (BC) is a natural polymer that has fascinating attributes, such as biocompatibility, low cost, and ease of processing, being considered a very interesting biomaterial due to its options for moldability and combination. Thus, BC-based compounds (for example, BC/collagen, BC/gelatin, BC/fibroin, BC/chitosan, etc.) have improved properties and/or functionality, allowing for various biomedical applications, such as artificial blood vessels and microvessels, artificial skin, and wounds dressing among others. Despite the wide applicability in biomedicine and tissue engineering, there is a lack of updated scientific reports on applications related to dentistry, since BC has great potential for this. It has been used mainly in the regeneration of periodontal tissue, surgical dressings, intraoral wounds, and also in the regeneration of pulp tissue. This review describes the properties and advantages of some BC studies focused on dental and oral applications, including the design of implants, scaffolds, and wound-dressing materials, as well as carriers for drug delivery in dentistry. Aligned to the current trends and biotechnology evolutions, BC-based nanocomposites offer a great field to be explored and other novel features can be expected in relation to oral and bone tissue repair in the near future.


Assuntos
Bactérias/química , Materiais Biocompatíveis/química , Celulose/química , Odontologia , Celulose/ultraestrutura , Odontologia/métodos , Polissacarídeos Bacterianos/química , Polissacarídeos Bacterianos/ultraestrutura
14.
N Z Vet J ; 68(3): 178-186, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32028869

RESUMO

Equine dentistry is a rapidly developing clinical specialty. It has benefitted from key advances in anatomical and physiological research, development of equipment and instrumentation, utilisation of standing sedation and anaesthesia protocols, a change towards minimally invasive surgical techniques, and the introduction of restorative and endodontic techniques translated from techniques used in human and canine dentistry. Anatomical research has provided further insight into the endodontic system of incisors and cheek teeth and how it changes throughout development with age. Studies of the periodontium have demonstrated a rich vascular supply and repair capacity. Routine dental visits are increasingly being performed utilising sedation and clinical instruments for routine examinations. Equipment has become more efficient, battery-operated and miniaturised giving benefits to both equine dental maintenance work and advanced techniques, assisting the transition to minimally invasive techniques, and the development of endodontic and restorative dentistry. Diagnosis has also benefitted from advances in equipment such as patient-side digital radiography systems, high definition oroscopy, and small diameter flexible fibrescopes that are capable of visualising inside a pulp canal. Dental units combining endodontic high- and low-speed drills, suction and air or water flush are becoming increasingly used and adapted for equine use. Sedative combinations and standing anaesthesia protocols have meant that revisions of traditional techniques, as well as novel techniques, can be performed with almost no requirement for general anaesthesia. Equine dentistry can only continue to advance in this way if there is early identification of dental disease through clinical oral examinations, leading to a system based on prophylaxis, as in human dentistry. This necessitates a change in attitude of the public and industry in general to a proactive approach, with early intervention based on examination and diagnostic findings of practitioners and not necessarily based on the clinical signs displayed by the patient.


Assuntos
Odontologia/veterinária , Doenças dos Cavalos , Doenças Dentárias/veterinária , Animais , Cárie Dentária/veterinária , Odontologia/métodos , Doenças dos Cavalos/diagnóstico , Doenças dos Cavalos/prevenção & controle , Doenças dos Cavalos/terapia , Cavalos , Doenças Periodontais/diagnóstico , Doenças Periodontais/prevenção & controle , Doenças Periodontais/terapia , Doenças Periodontais/veterinária , Doenças Dentárias/diagnóstico , Doenças Dentárias/prevenção & controle , Doenças Dentárias/terapia
15.
BMC Oral Health ; 20(1): 275, 2020 10 08.
Artigo em Inglês | MEDLINE | ID: mdl-33032593

RESUMO

BACKGROUND: Among several potential transmission sources in the spreading of the COVID-19, dental services have received a high volume of attention. Several reports, papers, guidelines, and suggestions have been released on how this infection could be transmitted through dental services and what should be done. This study aimed to review the guidelines in order to develop a practical feasibility protocol for the re-opening of dental clinics and the reorientation of dental services. METHODS: This study systematically reviewed the published literature and the guidelines of international health care institutions on dentistry and COVID-19. We searched Pubmed, Web of Science, and SCOPUS electronic databases using MESH terms. The recommendations identified were tested with a convenience sample of experienced practitioners, and a practical step-by-step protocol is presented in this paper. RESULTS: To the date this paper was drafted, 38 articles were found, of which 9 satisfied our inclusion criteria. As all the nine studies were proposed in a general consensus, any elective non-emergency dental care for patients with suspected or known COVID-19 should be postponed for at least 2 weeks during the COVID-19 pandemic. Only urgent treatment of dental diseases can be performed during the COVID-19 outbreak taking into consideration pharmacological management as the first line and contagion-reduced minimally invasive emergency treatment as the secondary and final management. CONCLUSIONS: While the currently available evidence has not demonstrated a clear and direct relationship between dental treatment or surgery and the possibility of the transmission of COVID-19, there is clearly the potential for transmission. Therefore, following the protective protocols in the COVID-19 crisis is of utmost importance in a dental setting.


Assuntos
Infecções por Coronavirus/transmissão , Odontologia/métodos , Pneumonia Viral/transmissão , Betacoronavirus , COVID-19 , Infecções por Coronavirus/prevenção & controle , Humanos , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Guias de Prática Clínica como Assunto , SARS-CoV-2
16.
BMC Oral Health ; 20(1): 354, 2020 12 03.
Artigo em Inglês | MEDLINE | ID: mdl-33272261

RESUMO

BACKGROUND: The highly contagious nature of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV2), besides the fact that dental procedures commonly generate blood and saliva droplets that could lead to the contagion have resulted in the closure of many dental clinics. In the present study, we aimed to evaluate the impact of coronavirus disease 2019 (COVID-19) pandemic on dental practice by conducting an online questionnaire among the Iranian dental practitioners and finding their perspectives on the subject. METHODS: This report is based on a questionnaire that was conducted among Iranian dentists. The survey included questions that evaluate the dentists' perceptions and attitudes toward the COVID-19 pandemic and its effect on their personal life, financial status, and the quality of dental services for patients. RESULTS: Overall, 240 dentists contributed to this study (214 general dentists and 26 specialists). The majority of the participants (n = 170, 70%) did not perform non-emergency procedures during the pandemic. The dental practitioners have suggested several strategies to decrease the risk of contagion, such as reducing treatment sessions (n = 90, 37%), strict triage of patients (n = 156, 64%), and using personal protective equipment (n = 108, 45%). However, most of the dentists (n = 210, 87%) had problems, providing personal protective equipment during the pandemic. Moreover, 97% (n = 234) of the participants reported that they encountered a decrease in their financial income since the eruption of the pandemic. CONCLUSION: Dental health care workers are at the highest risk of contracting COVID-19. Thus, dental practitioners ought to execute the standard protocols more cautiously during the pandemic. They could also lower their work hours and limit dental procedures to emergency treatments to reduce the risk of COVID-19 transmission. Besides, the public organizations should provide proper equipment for the dental practitioners to decrease the risk of contagion.


Assuntos
COVID-19/prevenção & controle , Odontologia/métodos , Adulto , Idoso , Odontólogos , Feminino , Humanos , Renda/tendências , Controle de Infecções , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Pandemias , Equipamento de Proteção Individual/provisão & distribuição , Inquéritos e Questionários
17.
BMC Oral Health ; 20(1): 301, 2020 11 04.
Artigo em Inglês | MEDLINE | ID: mdl-33148254

RESUMO

BACKGROUND: The aim of this paper is to assess an innovative risk score for common dental procedures, based on the most recent contaminant SARS-CoV-2. After scoring the level of infection risk, safety procedures, advice and personal protective equipment (PPE) are recommended for the dental team in each dental practice. METHODS: The authors of this research analysed 42 common dental procedures on the basis of known transmission risks. In increasing order, many consider the parameters leading to different risk scores for the dental team and patients for each procedure to be: direct contact with saliva (score 1), direct contact with blood (score 2), production of low levels of spray/aerosol via air-water syringes (score 3), the production of high levels of spray/aerosol from rotating, ultrasound and piezoelectric tools (score 4); and the duration of the procedure, which may increase the risk of procedures producing droplets and aerosols. RESULTS: Using this innovative risk-scoring system, the authors classified the different dental procedures according to low, medium or high risk: low (1-3), medium (4-5), high (≥ 6). A safety protocol for each procedure was thereafter matched with the calculated risk level. CONCLUSIONS: The innovative risk-scoring system presented in this research permits the reclassification of dental procedures according to the infection risk level. Consequently, specific procedures, previously considered as entry level, will now merit revision. This paper also highlighted an effective and routine clinical tool for general dentists and oral medicine practitioners.


Assuntos
Infecções por Coronavirus/epidemiologia , Odontologia/métodos , Odontologia/normas , Pneumonia Viral/epidemiologia , Medição de Risco/métodos , Gestão da Segurança , Betacoronavirus , COVID-19 , Infecções por Coronavirus/prevenção & controle , Humanos , Pandemias/prevenção & controle , Equipamento de Proteção Individual , Pneumonia Viral/prevenção & controle , SARS-CoV-2
18.
Bratisl Lek Listy ; 121(10): 712-716, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32955902

RESUMO

Health is a state of complete physical, mental and social well-being. The outbreak of coronavirus disease 2019 (COVID-19) in the area of Wuhan, China, has evolved rapidly into a public health crisis and has spread exponentially to other parts of the world.There is strong evidence that this novel coronavirus is similar to coronavirus species found in bats and potentially pangolins, confirming the zoonotic nature of this new cross-species virus-mediated disease.Dentists provide support and management for patients. They proceed in accordance with the current guidelines of the government of each country as well as with the valid standards and preventive, diagnostic and therapeutic procedures for COVID-19.This article mainly focuses on the recommended methods in dental medicine designed to protect patients and healthcare professionals (Tab. 2, Ref. 29). Keywords: coronavirus, COVID-19, dental strategies, dental treatment recommendations.


Assuntos
Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/prevenção & controle , Odontologia/métodos , Pandemias/prevenção & controle , Pneumonia Viral/epidemiologia , Pneumonia Viral/prevenção & controle , Betacoronavirus , COVID-19 , Humanos , SARS-CoV-2
19.
Biotechnol Bioeng ; 116(2): 452-468, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30475386

RESUMO

The tooth and its supporting tissues are organized with complex three-dimensional (3D) architecture, including the dental pulp with a blood supply and nerve tissues, complex multilayer periodontium, and highly aligned periodontal ligament (PDL). Mimicking such 3D complexity and the multicellular interactions naturally existing in dental structures represents great challenges in dental regeneration. Attempts to construct the complex system of the tooth and tooth-supporting apparatus (i.e., the PDL, alveolar bone, and cementum) have made certain progress owing to 3D printing biotechnology. Recent advances have enabled the 3D printing of biocompatible materials, seed cells, and supporting components into complex 3D functional living tissue. Furthermore, 3D bioprinting is driving major innovations in regenerative medicine, giving the field of regenerative dentistry a boost. The fabrication of scaffolds via 3D printing is already being performed extensively at the laboratory bench and in clinical trials; however, printing living cells and matrix materials together to produce tissue constructs by 3D bioprinting remains limited to the regeneration of dental pulp and the tooth germ. This review summarizes the application of scaffolds for cell seeding and biofabricated tissues via 3D printing and bioprinting, respectively, in the tooth and its supporting tissues. Additionally, the key advantages and prospects of 3D bioprinting in regenerative dentistry are highlighted, providing new ideas for dental regeneration.


Assuntos
Biotecnologia/métodos , Odontologia/métodos , Impressão Tridimensional , Medicina Regenerativa/métodos , Engenharia Tecidual/métodos , Dente/fisiologia , Pesquisa Biomédica/tendências , Humanos
20.
Alcohol Alcohol ; 54(3): 235-242, 2019 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-30882135

RESUMO

AIM: To assess the feasibility and acceptability of screening for alcohol misuse and delivering brief advice to eligible patients attending NHS dental practices in London. METHODS: A two-arm cluster randomized controlled feasibility trial was conducted. Twelve dental practices were recruited and randomized to intervention and control arms. Participants attending for a dental check were recruited into the study and were eligible if they consumed alcohol above recommended levels assessed by the AUDIT-C screening tool. All eligible participants were asked to complete a baseline socio-demographic questionnaire. Six months after the completion of baseline measures, participants were contacted via telephone by a researcher masked to their allocation status. The full AUDIT tool was then administered. Alcohol consumption in the last 90 days was also assessed using the Form 90. A process evaluation assessed the acceptability of the intervention. RESULTS: Over a 7-month period, 229 participants were recruited (95.4% recruitment rate) and at the 6 months follow-up, 176 participants were assessed (76.9% retention rate). At the follow-up, participants in the intervention arm were significantly more likely to report a longer abstinence period (3.2 vs. 2.3 weeks respectively, P = 0.04) and non-significant differences in AUDIT (44.9% vs. 59.8% AUDIT positive respectively, P = 0.053) and AUDIT C difference between baseline and follow-up (-0.67 units vs. -0.29 units respectively, P = 0.058). Results from the process evaluation indicated that the intervention and study procedures were acceptable to dentists and patients. CONCLUSIONS: This study has demonstrated the feasibility and acceptability of dentists screening for alcohol misuse and providing brief advice.


Assuntos
Consumo de Bebidas Alcoólicas/prevenção & controle , Alcoolismo/diagnóstico , Odontologia/métodos , Adulto , Alcoolismo/psicologia , Atitude do Pessoal de Saúde , Aconselhamento , Estudos de Viabilidade , Feminino , Humanos , Londres , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde
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