Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 35.056
Filter
2.
Int J Comput Dent ; 27(2): 135-136, 2024 Jun 06.
Article in English | MEDLINE | ID: mdl-38842260
3.
Sci Rep ; 14(1): 12630, 2024 06 02.
Article in English | MEDLINE | ID: mdl-38824210

ABSTRACT

In this study, we present the development of a fine structural human phantom designed specifically for applications in dentistry. This research focused on assessing the viability of applying medical computer vision techniques to the task of segmenting individual teeth within a phantom. Using a virtual cone-beam computed tomography (CBCT) system, we generated over 170,000 training datasets. These datasets were produced by varying the elemental densities and tooth sizes within the human phantom, as well as varying the X-ray spectrum, noise intensity, and projection cutoff intensity in the virtual CBCT system. The deep-learning (DL) based tooth segmentation model was trained using the generated datasets. The results demonstrate an agreement with manual contouring when applied to clinical CBCT data. Specifically, the Dice similarity coefficient exceeded 0.87, indicating the robust performance of the developed segmentation model even when virtual imaging was used. The present results show the practical utility of virtual imaging techniques in dentistry and highlight the potential of medical computer vision for enhancing precision and efficiency in dental imaging processes.


Subject(s)
Cone-Beam Computed Tomography , Phantoms, Imaging , Tooth , Humans , Tooth/diagnostic imaging , Tooth/anatomy & histology , Cone-Beam Computed Tomography/methods , Dentistry/methods , Image Processing, Computer-Assisted/methods , Deep Learning
4.
PLoS One ; 19(6): e0303628, 2024.
Article in English | MEDLINE | ID: mdl-38843230

ABSTRACT

Genes strictly regulate the development of teeth and their surrounding oral structures. Alteration of gene regulation leads to tooth disorders and developmental anomalies in tooth, oral, and facial regions. With the advancement of gene sequencing technology, genomic data is rapidly increasing. However, the large sets of genomic and proteomic data related to tooth development and dental disorders are currently dispersed in many primary databases and literature, making it difficult for users to navigate, extract, study, or analyze. We have curated the scattered genetic data on tooth development and created a knowledgebase called 'Bioinformatics for Dentistry' (https://dentalbioinformatics.com/). This database compiles genomic and proteomic data on human tooth development and developmental anomalies and organizes them according to their roles in different stages of tooth development. The database is built by systemically curating relevant data from the National Library of Medicine (NCBI) GenBank, OMIM: Online Mendelian Inheritance in Man, AlphaFold Protein Structure Database, Reactome pathway knowledgebase, Wiki Pathways, and PubMed. The accuracy of the included data was verified from supporting primary literature. Upon data curation and validation, a simple, easy-to-navigate browser interface was created on WordPress version 6.3.2, with PHP version 8.0. The website is hosted in a cloud hosting service to provide fast and reliable data transfer rate. Plugins are used to ensure the browser's compatibility across different devices. Bioinformatics for Dentistry contains four embedded filters for complex and specific searches and free-text search options for quick and simple searching through the datasets. Bioinformatics for Dentistry is made freely available worldwide, with the hope that this knowledgebase will improve our understanding of the complex genetic regulation of tooth development and will open doors to research initiatives and discoveries. This database will be expanded in the future by incorporating resources and built-in sequence analysis tools, and it will be maintained and updated annually.


Subject(s)
Computational Biology , Databases, Genetic , Tooth , Humans , Computational Biology/methods , Tooth/growth & development , Odontogenesis/genetics , Dentistry , Proteomics/methods , Genomics/methods
5.
Braz Oral Res ; 38: e044, 2024.
Article in English | MEDLINE | ID: mdl-38747831

ABSTRACT

The aim of this study was to identify and analyze the characteristics of the 100 most cited articles about dental sealants (DS) in dentistry. In September 2023, a search was performed in the Web of Science Core Collection (WoS-CC) database. The following information was extracted from each article: number and density of citations, year of publication, authorship, journal, impact factor, keywords, study design, theme, continent, country, and institution. The citations of the WoS-CC were compared with those of the Scopus and Google Scholar databases. The VOSviewer software was used to generate collaborative networks. The number of citations ranged from 33 to 205. The articles were published between 1961 and 2016. Buonocore MG (7%) was the most prominent author among the most cited. The Journal of the American Dental Association was the most frequent journal (25%) and Journal of Dental Research (7.6) had the highest impact factor. Most studies had interventional (41%) and laboratory (31%) designs, mainly addressing DS effectiveness in the prevention and control of dental caries (86%). There was a predominance of publications from North America (46%) and the USA was the country with the highest number of articles (44%). The most frequent institutions were the Centers for Disease Control and Prevention (USA) and the University of Rochester (USA) (6% each). "Retention" was the most frequent keyword. In conclusion, the 100 most cited articles were mostly interventional and laboratory studies, addressing the retention and efficacy of DS. Most of the articles were concentrated in North America and Europe, demonstrating a little collaboration from other continents.


Subject(s)
Bibliometrics , Dental Research , Pit and Fissure Sealants , Pit and Fissure Sealants/therapeutic use , Humans , Dental Research/statistics & numerical data , Journal Impact Factor , Periodicals as Topic/statistics & numerical data , Dental Caries/prevention & control , Dentistry/statistics & numerical data
6.
Sci Rep ; 14(1): 11436, 2024 05 19.
Article in English | MEDLINE | ID: mdl-38763944

ABSTRACT

Safe delivery of care is a priority in dentistry, while basic epidemiological knowledge of patient safety incidents is still lacking. The objectives of this study were to (1) classify patient safety incidents related to primary dental care in Denmark in the period 2016-2020 and study the distribution of different types of dental treatment categories where harm occurred, (2) clarify treatment categories leading to "nerve injury" and "tooth loss" and (3) assess the financial cost of patient-harm claims. Data from the Danish Dental Compensation Act (DDCA) database was retrieved from all filed cases from 1st January 2016 until 31st December 2020 pertaining to: (1) The reason why the patient applied for treatment-related harm compensation, (2) the event that led to the alleged harm (treatment category), (3) the type of patient-harm, and (4) the financial cost of all harm compensations. A total of 9069 claims were retrieved, of which 5079 (56%) were found eligible for compensation. The three most frequent categories leading to compensation were "Root canal treatment and post preparation"(n = 2461, 48% of all approved claims), "lack of timely diagnosis and initiation of treatment" (n = 905, 18%) and "surgery" (n = 878, 17%). Damage to the root of the tooth accounted for more than half of all approved claims (54.36%), which was most frequently a result of either parietal perforation during endodontic treatment (18.54%) or instrument fracture (18.89%). Nerve injury accounted for 16.81% of the approved claims. Total cost of all compensation payments was €16,309,310, 41.1% of which was related to surgery (€6,707,430) and 20.4% (€3,322,927) to endodontic treatment. This comprehensive analysis documents that harm permeates all aspects of dentistry, especially in endodontics and surgery. Neglect or diagnostic delays contribute to 18% of claims, indicating that harm does not solely result from direct treatment. Treatment harm inflicts considerable societal costs.


Subject(s)
Databases, Factual , Iatrogenic Disease , Patient Safety , Humans , Iatrogenic Disease/epidemiology , Iatrogenic Disease/economics , Denmark , Dental Care/economics , Dentistry , Patient Harm/economics
8.
J Pak Med Assoc ; 74(4 (Supple-4)): S79-S84, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38712413

ABSTRACT

Dental Robotics represent a groundbreaking technological frontier with the potential to disrupt traditional paradigms in oral healthcare. This abstract explores the transformative impact of robotic applications in dentistry, focussing on precision, reproducibility, and reliability. A comprehensive search was conducted on the PubMed database, Dental and Oral Science, and CINAHL to identify pertinent studies exploring the implications of robotics in dentistry. Studies incorporated in this analysis highlighted the significance of broadening the research scope beyond implantology. This review underscores the importance of integrating robotic dentistry into educational frameworks and advancing technological preparedness. As we navigate these challenges, the abstract underscores the pivotal role of robotic dentistry in shaping the future of oral healthcare. Robotic dentistry promises transformative advancements in oral healthcare with precision and reliability. Challenges like limited system availability and expertise highlight the need for increased dentist-engineer collaboration. Diversifying research, emphasizing non-invasive technologies, and integrating robotic dentistry into education are crucial for wider acceptance. Public awareness and regulatory clarity are pivotal for seamless integration, unlocking the vast potential of robotic technologies in the future of dental care.


Subject(s)
Robotics , Humans , Dentistry , Robotic Surgical Procedures/methods
9.
J Pak Med Assoc ; 74(4 (Supple-4)): S126-S131, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38712420

ABSTRACT

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.


Subject(s)
Augmented Reality , Dentistry , Virtual Reality , Humans , Dentistry/methods
10.
BMJ Open Qual ; 13(Suppl 2)2024 May 07.
Article in English | MEDLINE | ID: mdl-38719526

ABSTRACT

OBJECTIVES: The study aimed to study the association of leadership practices and patient safety culture in a dental hospital. DESIGN: Hospital-based, cross-sectional study SETTING: Riphah Dental Hospital (RDH), Islamabad, Pakistan. PARTICIPANTS: All dentists working at RDH were invited to participate. MAIN OUTCOME MEASURES: A questionnaire comprised of the Transformational Leadership Scale (TLS) and the Dental adapted version of the Medical Office Survey of Patient Safety Culture (DMOSOPS) was distributed among the participants. The response rates for each dimension were calculated. The positive responses were added to calculate scores for each of the patient safety and leadership dimensions and the Total Leadership Score (TLS) and total patient safety score (TPSS). Correlational analysis is performed to assess any associations. RESULTS: A total of 104 dentists participated in the study. A high positive response was observed on three of the leadership dimensions: inspirational communication (85.25%), intellectual stimulation (86%), and supportive leadership (75.17%). A low positive response was found on the following items: 'acknowledges improvement in my quality of work' (19%) and 'has a clear sense of where he/she wants our unit to be in 5 years' (35.64%). The reported positive responses in the patient safety dimensions were high on three of the patient safety dimensions: organisational learning (78.41%), teamwork (82.91%), and patient care tracking/follow-up (77.05%); and low on work pressure and pace (32.02%). A moderately positive correlation was found between TLS and TPSS (r=0.455, p<0.001). CONCLUSIONS: Leadership was found to be associated with patient safety culture in a dental hospital. Leadership training programmes should be incorporated during dental training to prepare future leaders who can inspire a positive patient safety culture.


Subject(s)
Leadership , Patient Safety , Humans , Cross-Sectional Studies , Patient Safety/statistics & numerical data , Patient Safety/standards , Surveys and Questionnaires , Male , Female , Pakistan , Adult , Dentistry/standards , Dentistry/methods , Dentistry/statistics & numerical data , Middle Aged , Dentists/statistics & numerical data , Dentists/psychology , Attitude of Health Personnel , Safety Management/methods , Safety Management/standards , Safety Management/statistics & numerical data
11.
Br Dent J ; 236(10): 734, 2024 May.
Article in English | MEDLINE | ID: mdl-38789733
12.
Br Dent J ; 236(10): 743-744, 2024 May.
Article in English | MEDLINE | ID: mdl-38789740
13.
Int J Prosthodont ; 37(7): 209-219, 2024 Feb 21.
Article in English | MEDLINE | ID: mdl-38787586

ABSTRACT

PURPOSE: The aim of this scoping review is to categorize 3D-printing applications of polymeric materials into those where there is evidence to support their clinical application and to list the clinical applications that require a greater evidence base or further development before adoption. MATERIALS AND METHODS: An electronic search on PubMed, EMBASE, Scopus (Elsevier), and Cochrane Library databases was conducted, including articles written in English and published between January 2003 and September 2023. The search terms were: ((3D printing) OR (3-dimensional printing) OR (three dimensional printing) OR (additive manufacturing)) AND ((polymer) OR (resin)) AND (dent*). Case reports, in vitro, in situ, ex vivo, or clinical trials focused on applications of 3D printing with polymers in dentistry were included. Review articles, systematic reviews, and articles comparing material properties without investigation on clinical application and performance/accuracy were excluded. RESULTS: The search provided 3,070 titles, and 969 were duplicates and removed. A total of 2,101 records were screened during the screening phase, and 1,628 records were excluded based on title/abstract. In the eligibility phase, of the 473 full-text articles assessed for eligibility, 254 articles were excluded. During the inclusion phase, a total of 219 studies were included in qualitative synthesis. CONCLUSIONS: There is lack of clinical evidence for the use of 3D-printing technologies in dentistry. Current evidence, when investigating clinical outcomes only, would indicate non-inferiority of 3D-printed polymeric materials for applications including diagnostic models, temporary prostheses, custom trays, and positioning/surgical guides/stents.


Subject(s)
Polymers , Printing, Three-Dimensional , Polymers/chemistry , Humans , Dentistry , Dental Prosthesis Design , Dental Materials/chemistry
15.
J Vet Dent ; 41(4): 355-359, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38747740
16.
Biomed Res Int ; 2024: 3279588, 2024.
Article in English | MEDLINE | ID: mdl-38726291

ABSTRACT

Objective: The aim of this study was to examine the characteristics of scientific production related to the use of filtered water in the field of dentistry. Material and Methods. A quantitative and descriptive observational study was carried out with a scientometric approach. Data were collected from the Web of Science (WOS) database during the period January 1991 to December 2023. A search strategy incorporating a combination of MeSH terms, including terms and thesauri related to "filtered water" and "dentistry", was used. R Studio version 4.3.2 and CiteSpace 6.2.R7 were used for data analysis. Results: Over the 32-year study period, 227 scholarly papers from 134 different sources were reviewed. The literature in this field has shown an annual growth rate of 10.44%. During the year 2010, a steady movement in the number of publications and authors was observed, with considerable collaborative interaction. In the year 2020, a large interaction between publications and their citations was found. The "Citation Burst" graph identified three references that have experienced the largest "burst" of citations in an evaluated period. Lotka's law described the productivity of authors, finding that most authors have published only one paper, while a smaller number of authors have published two papers. Most authors contributed a small number of articles, while a few authors contributed a large amount of the existing literature. Conclusion: A comprehensive overview of the scientific production related to the use of filtered water in dentistry over a span of 32 years is provided. The results highlight the growing interdisciplinarity and international collaboration in this field. Finally, the importance of filtered water in dentistry and its growing relevance in the scientific literature are emphasized.


Subject(s)
Dentistry , Humans , Bibliometrics , Water , Spatio-Temporal Analysis , Publications
17.
Int J Periodontics Restorative Dent ; 44(3): 252-255, 2024 05 24.
Article in English | MEDLINE | ID: mdl-38787713

ABSTRACT

Clinicians, researchers, and policymakers often rely on the available scientific evidence to make strategic decisions. Systematic reviews (SRs) occupy an influential position in the hierarchy of scientific evidence. The findings of wellconducted SRs may provide valuable information to answer specific research questions1,2 and identify existing gaps for future research.3 Therefore, it is of supreme importance that SRs are published promptly, reducing as much as possible the time elapsed between the last date of the search for primary studies and the actual publication date. A study published in 2014 assessed the publication delay of SRs in orthodontics, revealing that the median time interval from the last search to publication was more than 1 year (13.2 months).4 Delays in the publication of SRs or original research articles may depend on author-related factors (eg, timing of resubmission after receiving feedback from reviewers) or journal-related factors (eg, time taken to process a submission).5-7 Regardless of the reasons, clinical recommendations and translation of SR findings may be affected by publication delay. We assessed the extent of publication delay of systematic reviews in dentistry with the purpose of addressing its implications and presenting potential solutions.


Subject(s)
Dentistry , Publishing , Humans , Time Factors , Review Literature as Topic , Systematic Reviews as Topic , Dental Research
18.
BMJ Open Qual ; 13(Suppl 2)2024 May 07.
Article in English | MEDLINE | ID: mdl-38719522

ABSTRACT

BACKGROUND: Patient safety is crucial in dentistry, yet it has received delayed recognition compared with other healthcare fields. This literature review assesses the current state of patient safety in dentistry, investigates the reasons for the delay, and offers recommendations for enhancing patient safety in dental practices, dental schools, and hospitals. METHODS: The review incorporates a thorough analysis of existing literature on patient safety in dentistry. Various sources, including research articles, guidelines and reports, were reviewed to gather insights into patient safety definitions, challenges and best practices specific to dentistry. RESULTS: The review underscores the importance of prioritising patient safety in dentistry at all levels of healthcare. It identifies key definitions and factors contributing to the delayed focus on patient safety in the field. Additionally, it emphasises the significance of establishing a patient safety culture and discusses approaches such as safety plans, incident management systems, blame-free cultures and ethical frameworks to enhance patient safety. CONCLUSION: Patient safety is vital in dentistry to ensure high-quality care and patient well-being. The review emphasises the importance of prioritising patient safety in dental practices, dental schools and hospitals. Through the implementation of recommended strategies and best practices, dental organisations can cultivate a patient safety culture, enhance communication, mitigate risks and continually improve patient safety outcomes. The dissemination of knowledge and the active involvement of all stakeholders are crucial for promoting patient safety and establishing a safe dental healthcare system.


Subject(s)
Dentistry , Patient Safety , Humans , Patient Safety/standards , Patient Safety/statistics & numerical data , Dentistry/standards , Dentistry/methods , Dentistry/trends
19.
Br Dent J ; 236(8): 590-591, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38671100
20.
Br Dent J ; 236(8): 597, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38671108
SELECTION OF CITATIONS
SEARCH DETAIL
...