Medicine and Health Sciences Commons^™

A Case Of Pancreatic Pseudocyst Following Acute Pancreatitis, Dr Hitha Suresh, Dr Madhu C P

Digital Journal of Clinical Medicine

No abstract provided.

Do Open Access Dental Articles Enjoy Higher Altmetric Attention Scores, Twitter, Facebook, News, Wikipedia, Blog Mentions, Mendeley Readers And Citations?, Jafar Kolahi, Saber Khazaei, David G. Dunning, Edward F. Rossomando

Journal Articles: College of Dentistry

In order to access articles published in conventional (non-open access) journals, scientists must utilize tools such as subscriptions, site licenses or pay-per-view charges. In contrast, open access articles can be accessed without financial, legal or technical barriers. A large-scale study estimated that at least 28% of the academic literature is open access (19 million in total) and that this percentage is growing.^[1] A recent survey showed an open access rate in field of dentistry at 45.8%.^[2] It has been demonstrated that open access articles had 8% to 40% higher citations compared to non-open access articles; this has been …

ผลของฟลูออไรด์วาร์นิชต่อการลุกลามของรอยผุด้านประชิดระยะแรกเริ่มในฟันหลัง โดยติดตามผลด้วยภาพรังสีซ้อนทับชนิดดิจิทัล: การทดสอบแบบสุ่มที่มีกลุ่มควบคุม, รินรดา ภิรมย์ภักดิ์

Chulalongkorn University Theses and Dissertations (Chula ETD)

การศึกษานี้เป็นการศึกษาทางคลินิกแบบแบ่งส่วนช่องปากซึ่งมีการจัดกลุ่มด้วยวิธีสุ่มและมีกลุ่มควบคุม มีวัตถุประสงค์เพื่อเปรียบเทียบการลุกลามของรอยผุด้านประชิดระยะแรกเริ่มในฟันหลังแท้ที่ระยะเวลา 6 เดือนภายหลังการทาฟลูออไรด์วาร์นิชและคาวิตี้วาร์นิช ในอาสาสมัครจำนวน 30 คนที่มีรอยผุด้านประชิดระยะแรกเริ่มที่ระดับความลึกไม่เกินรอยต่อเนื้อฟัน-เคลือบฟันอย่างน้อย 1 คู่ที่อยู่คนละจตุภาค ซึ่งไม่เป็นรูทางคลินิกและมีการดำเนินโรค อาสาสมัครได้รับการถ่ายภาพรังสีดิจิทัลชนิดกัดปีกที่ระยะเริ่มต้น รอยผุดังกล่าวได้รับการจัดกลุ่มโดยการสุ่มเพื่อทาฟลูออไรด์วาร์นิช หรือคาวิตี้วาร์นิช (กลุ่มควบคุม) อาสาสมัครได้รับการถ่ายภาพรังสีดิจิทัลชนิดกัดปีกอีกครั้งที่ระยะ 6 เดือน เพื่อติดตามการลุกลามของรอยผุ โดยใช้วิธีการวัดผล 2 วิธี ได้แก่ การวัดความหนาแน่นแร่ธาตุของรอยผุจากภาพรังสีซ้อนทับชนิดดิจิทัลระหว่างภาพรังสีที่ระยะเริ่มต้นกับที่ระยะ 6 เดือน และการวัดความลึกรอยผุโดยตรงจากภาพรังสีดิจิทัลชนิดกัดปีกที่ระยะเริ่มต้นและที่ระยะ 6 เดือนด้วยโปรแกรม Image-Pro Plus พบว่าค่าเฉลี่ยความหนาแน่นแร่ธาตุระหว่างรอยผุด้านประชิดระยะแรกเริ่มกลุ่มที่ได้รับการทาฟลูออไรด์วาร์นิช (125.38 ± 6.9) และคาวิตี้วาร์นิช (132.63 ± 8.59) มีความแตกต่างกันอย่างมีนัยสำคัญทางสถิติ (p=0.001) เมื่อใช้สถิติ paired-T test ตรงข้ามกับค่าเฉลี่ยผลต่างความลึกรอยผุกลุ่มที่ได้รับการทาฟลูออไรด์วาร์นิช (-0.0078 ± 0.13) และคาวิตี้วาร์นิช (-0.0227 ± 0.11) ที่ไม่พบว่ามีความแตกต่างกันอย่างมีนัยสำคัญทางสถิติ (p=0.525) เมื่อใช้สถิติ paired-T test ดังนั้นจึงยังไม่สามารถสรุปผลของฟลูออไรด์วาร์นิชต่อการลุกลามของรอยผุด้านประชิดระยะแรกเริ่มในฟันหลังแท้ได้ และควรมีการศึกษาเพิ่มเติมในระยะยาวต่อไป

N Y State Dent J January 2020

The New York State Dental Journal

The New York State Dental Journal (NYSDJ) is produced by the New York State Dental Association (NYSDA) six times a year, in January, March, April, July, September and November. Each issue features clinical and scientific articles written by researchers and practitioners from around the globe and is subject to review by a panel of specialists convened by the Editor.

Issues include cover and feature articles alongside regular columns with regional news impacting the New York membership including editorial and perspectives columns, legal, association activities, component news, continuing education opportunities, and classifieds.

Effect Of Different Surface Treatments On The Shear Bond Strength Between Lithium Disilicate Glass-Ceramic And Resin Cement, Siripan Simasetha

Chulalongkorn University Theses and Dissertations (Chula ETD)

Objective: The study aimed to evaluate the shear bond strength (SBS) of lithium disilicate glass-ceramic and resin cement using different surface treatments. Methods: Lithium disilicate blocks (Vintage LD Press ®) were prepared, etched with 4.5 % hydrofluoric acid, and randomly divided into seven groups (n=10), depending on the surface treatments: 1) no surface treatment (control), 2) Silane Primer (KS), 3) Signum® Ceramic Bond I (SGI), 4) Signum® Ceramic Bond II (SGI/SGII), 5) experimental silane (EXP), 6) experimental-silane/Signum® Ceramic Bond II (EXP/SGII), and 7) Experimental/Adper™ Scotchbond Multi-purpose Adhesive (EXP/ADP). The specimens were cemented to resin composite blocks with resin cement and …

The Effects Of Exosomes On The Regeneration Of Rat Calvaria, Jill T. Beitz

Theses and Dissertations

Periodontal disease is a bacterial induced chronic inflammatory condition that occurs in a susceptible host, affecting the teeth, gingiva, periodontal ligament, and alveolar bone. The resultant pathological bone defects often require surgical intervention, with the ultimate goal being regeneration of the periodontium through the application of grafting materials and biologics. Mesenchymal stem cells (MSCs) show great potential in regenerative medicine for their ability to enhance cell proliferation and differentiation, increase angiogenesis, and modulate the immune response. Stem cell-derived by-products, known as exosomes are a specific class of lipid-membrane-bound extracellular vesicles that are proliferative and chemotactic, are able to inhibit cytokine …

Current Trends In The Management Of Invasive Cervical Resorption, Erik J. Foisy

Theses and Dissertations

Purpose: To determine how endodontic practitioners are currently managing cases of invasive cervical resorption. Also, to analyze how invasive cervical resorption (ICR) has been managed at Virginia Commonwealth University (VCU) over the past ten years.

Methods: Both domestic and international endodontists were invited to participate in a 14-question survey developed and administered via REDCap. Survey invitations were sent via email to currently practicing endodontists. Electronic dental records were queried for patients diagnosed with ICR at VCU in the preceding ten years. Results of both were summarized using descriptive statistics (counts and percentages). Fisher’s exact test was used to compare survey …

The Role Of Manganese In Streptococcus Sanguinis, Tanya M. Puccio

Theses and Dissertations

Streptococcus sanguinis is primarily associated with oral health as a commensal bacterium. As an opportunistic pathogen, S. sanguinis is capable of colonizing heart valve vegetations, leading to the disease infective endocarditis. Previous studies from our lab have identified the high-affinity manganese transporter SsaACB as important for endocarditis virulence. The impact that manganese depletion has on S. sanguinis had never been evaluated and a secondary manganese transporter has not been identified. Thus, we employed the use of a fermentor to control large-scale growth over time and depleted manganese in an ΔssaACB mutant using a metal chelator, EDTA. The changes in …

A Pilot Study For Early Detection Of Oral Premalignant Diseases Using Oral Cytology And Raman Micro-Spectroscopy: Assessment Of Confounding Factors, Isha Behl, Genecy Calado, Alison Malkin, Stephen Flint, Sheila Galvin, Claire Healy, Marina Leite Pimentel, Hugh Byrne, Fiona Lyng

Articles

This study demonstrates the efficacy of Raman micro-spectroscopy of oral cytological samples for differentiating dysplastic, potentially malignant lesions from those of normal, healthy donors. Cells were collected using brush biopsy from healthy donors (n = 20) and patients attending a Dysplasia Clinic (n = 20). Donors were sampled at four different sites (buccal mucosa, tongue, alveolus, gingiva), to ensure matched normal sites for all lesions, while patient samples were taken from clinically evident, histologically verified dysplastic lesions. Spectra were acquired from the nucleus and cytoplasm of individual cells of all samples and subjected to partial least squares-discriminant analysis. Discriminative sensitivities …

Raman Microspectroscopic Study For The Detection Of Oral Field Cancerisation Using Brush Biopsy Samples, Isha Behl, Genecy Calado, Anika Vishwakarma, Stephen Flint, Sheila Galvin, Claire Healy, Marina Leite Pimentel, Alison Malkin, Hugh Byrne, Fiona Lyng

Articles

Field cancerisation (FC) is potentially an underlying cause of poor treatment outcomes of oral squamous cell carcinoma (OSCC). To explore the phenomenon using Raman microspectroscopy, brush biopsies from the buccal mucosa, tongue, gingiva and alveolus of healthy donors (n = 40) and from potentially malignant lesions (PML) of Dysplasia Clinic patients (n = 40) were examined. Contralateral normal samples (n = 38) were also collected from the patients. Raman spectra were acquired from the nucleus and cytoplasm of each cell, and subjected to partial least squares-discriminant analysis (PLS-DA). High discriminatory accuracy for donor and PML samples was achieved for both …

Ada Practice Transitions Announces National Expansion In October, American Dental Association

News Releases

This collection includes standard news releases, information kits and other documents distributed for publicity, information, announcements of events, etc. as issued from the ADA. Items included in this collection are archival and any costs, links, contact information, or other figures may be out of date. Please contact the ADA to verify information.

2020 Supplement Vol. 1, American Dental Association

ADA Transactions

This item is part of the Supplements subtitle of The ADA Transactions, a serial publication of the annual activities of the ADA House of Delegates (HOD)/Board of Trustees (BOT) made up of three separate subtitles: Annual Reports and Resolutions, Supplements, and the Transactions. Generally, The ADA Transactions are published in multiple volumes throughout the year. The Supplements function like an appendix and are, in more recent editions, numbered separately with page numbers determined by HOD reference committee assignation. Items are described variously as "Supplement #", "Volume #", etc. throughout the series but have been labeled here as Vol. # for …

Does Common-Sense Communication And The Interpersonal Relationship Predict Oral Health Self-Management?, Kieran J. Maestro

Legacy Theses & Dissertations (2009 - 2024)

This study sought to understand how patients’ perceptions of the nature and manner of communication with dental health professionals may impact their health self-management quality and habits in the context of preventable illness. Specifically, this study investigated the distinct and overlapping impacts of (a) communication based in the Common Sense Self-Regulation Model (CSM; Leventhal et al., 1980), and (b) the interpersonal relationship between the patient and the dental health professional provider on patients’ oral hygiene quality and habits. It was hypothesized that the interpersonal relationship would positively moderate a positive relation between CSM-based communication and patients' oral health self-management and …

Effect Of Surface Treatment And Storage Time On Immediate Repair Bond Strength Durability Of Methacrylate- And Ormocer-Based Bulk Fill Resin Composites., Sara Adel Botros

Dentistry

The aim of this study was to evaluate the effect of surface treatment and storage time on immediate repair bond durability of methacrylate- and ormocer-based bulk fill composites. In total, 265 discs were divided into 32 groups (n = 8/group) according to: (1) Material: X-tra fil and Admira Fusion X-tra; (2) Surface treatment: oxygen inhibition; matrix; Futurabond M+; Silane/Futurabond M+; Admira Bond; Silane/Admira Bond; ceramic repair system; and Silane/Cimara bond; and (3) Storage time: 24 h and 6 months. Each disc received three micro-cylinders from the same material. Specimens were subjected to micro-shear bond strength testing either at 24 h …

Ada Health Policy Institute Finds Uptick In Dental Spending, American Dental Association

News Releases

This collection includes standard news releases, information kits and other documents distributed for publicity, information, announcements of events, etc. as issued from the ADA. Items included in this collection are archival and any costs, links, contact information, or other figures may be out of date. Please contact the ADA to verify information.

Dentistry Is Essential Health Care, American Dental Association

News Releases

This collection includes standard news releases, information kits and other documents distributed for publicity, information, announcements of events, etc. as issued from the ADA. Items included in this collection are archival and any costs, links, contact information, or other figures may be out of date. Please contact the ADA to verify information.

Leaders In Evidence-Based Dentistry Honored, American Dental Association

News Releases

This collection includes standard news releases, information kits and other documents distributed for publicity, information, announcements of events, etc. as issued from the ADA. Items included in this collection are archival and any costs, links, contact information, or other figures may be out of date. Please contact the ADA to verify information.

As Some States Consider Reopening, Ada Offers Ppe Guidance To Dentists (April 18, 2020), American Dental Association

News Releases

This collection includes standard news releases, information kits and other documents distributed for publicity, information, announcements of events, etc. as issued from the ADA. Items included in this collection are archival and any costs, links, contact information, or other figures may be out of date. Please contact the ADA to verify information.

Ada Signs On To Joint Commission Statement On The Shortages Of Critical Medical Equipment, American Dental Association

News Releases

This collection includes standard news releases, information kits and other documents distributed for publicity, information, announcements of events, etc. as issued from the ADA. Items included in this collection are archival and any costs, links, contact information, or other figures may be out of date. Please contact the ADA to verify information.

2020 Transactions, American Dental Association

ADA Transactions

This item is part of the Transactions of the ADA, a serial publication of the annual activities of the ADA House of Delegates (HOD)/Board of Trustees (BOT). It is from the Transactions section, one of three subtitles that make up the full publication. Generally, the ADA Transactions are published in multiple volumes throughout the year. Pages from the Annual Reports and the Transactions are numbered consecutively (e.g. Annual Reports volume ends pg. 500 and Transactions volume starts at pg. 501). NOTE: All three subtitles are collectively known as the Transactions of the ADA or, alternatively, the ADA Transactions. Transactions refers …

2020 Annual Reports And Resolutions, American Dental Association

ADA Transactions

This item is part of the Annual Reports and Resolutions subtitle of the ADA Transactions, a serial publication of the annual activities of the ADA House of Delegates (HOD)/Board of Trustees (BOT) made up of three separate subtitles: Annual Reports and Resolutions, Supplements, and Transactions. Generally, the ADA Transactions are published in multiple volumes throughout the year. Older versions include reports from all departments as subsections, while more recent versions include only those of councils, commissions, and committees.

Statement On Dentistry As Essential Health Care, American Dental Association

News Releases

This collection includes standard news releases, information kits and other documents distributed for publicity, information, announcements of events, etc. as issued from the ADA. Items included in this collection are archival and any costs, links, contact information, or other figures may be out of date. Please contact the ADA to verify information.

The American Dental Association Reaffirms Its Position On Dental Amalgam, American Dental Association

News Releases

This collection includes standard news releases, information kits and other documents distributed for publicity, information, announcements of events, etc. as issued from the ADA. Items included in this collection are archival and any costs, links, contact information, or other figures may be out of date. Please contact the ADA to verify information.

Clinical Outcomes Of Implantoplasty In The Treatment Of Peri-Implantitis: A Systematic Review, Jonghann Chai

Chulalongkorn University Theses and Dissertations (Chula ETD)

Peri-implantitis is a biological complication that possibly occur following the placement of titanium dental implants. Treatments include both non-surgical and surgical modalities. During surgical procedure, several techniques have been introduced to decontaminate the infected implant surface. The aim of this systematic review was to assess the effectiveness of the implantoplasty technique in the treatment of peri-implantitis, by investigating the changes in the clinical and radiographic parameters of peri-implant tissues after treatment and assessing both the short and long-term implant survival following the implantoplasty. A systematic review was conducted by searching electronic online (PubMed, Scopus, EMBASE) databases, published between January 2000 …

The Relationship Between Oral Health Literacy And Periodontal Health Status Among The Elderly In Panare, Pattani, Thailand, Panat Piyakhunakorn

Chulalongkorn University Theses and Dissertations (Chula ETD)

This study aimed to determine the association between oral health literacy (OHL) and periodontal status among Thailand's older population. This cross-sectional study was conducted between 1 July and 30 September 2020 at HPHs in, Panare, Pattani, Thailand. A total of 216 independent living older adults, participated in the study. OHL data were obtained using the Thai version of Health Literacy in Dentistry (HeLD‐Th). Trained interviewers performed face-to-face interviews for oral health-related behaviours information. The periodontal status was collected through intra-oral examination by a calibrated examiner. Data were analyzed using the SPSS version 22. Mann–Whitney U tests, Chi-Square tests, and Binary …

Influence Of Preparation Type And Tooth Geometry On The Accuracy Of Different Intraoral Scanners, Ahmed Sabet

Dentistry

Purpose: To evaluate the influence of preparation design and tooth geometry on the accuracy of scans obtained from three different intraoral scanners (IOS). Materials and Methods: Full coverage crown and inlay preparations with known axial wall tapers (6ᵒ and 12ᵒ) were performed on typodont teeth using a computer numerical control machine. Reference models were scanned with a highly accurate reference scanner (Ineos X5) and saved in standard tessellation language (STL) format then each IOS (Omnicam, Trios, and i500) scanned each model 10 times. The STL files obtained from the intraoral scanners were compared to the reference models (trueness) and within …

Accuracy And Repeatability Of Different Intraoral Scanners On Shade Determination, Ahmed Sabet

Dentistry

Objective: To evaluate the accuracy and repeatability of different intraoral scanners on shade determination. Materials and methods: Ten different shades of Vita Mark II blocks were used. A disc-shape specimen (10 mm in diameter and 1 mm thick) per ceramic block was fabricated. Ten color measurements per specimen were performed by each instrument (Vita Easyshade V [control], 3shape Trios, Cerec Omnicam, Cerec Primescan) and recorded in Vita Classic color system. The number of correct shade match per instrument for each shade was recorded. Instrumental accuracy was compared using Cochran Q test and repeatability was analyzed using Cronbach's alpha. Results: There …

Effect Of Different Scaling Methods And Materials On The Enamel Surface Topography: An In Vitro Sem Study, Mahmoud Al Ankily, Fatma Makkeyah, Mohamed Shamel, Mahmoud Bakr

Dentistry

Aims and Objectives: Scaling is important for maintenance of gingival and periodontal conditions. These procedures have a harmful effect on the dental hard tissues. The aim of this study was to investigate the effects of hand and ultrasonic instruments made of stainless and titanium on the surface properties of enamel. Materials and Methods: Forty extracted premolars were used in this in vitro study and were randomly divided into four groups (n = 10). Group I received ultrasonic scaling with stainless steel tip, group II received ultrasonic scaling with titanium tip, group III hand scaling with stainless steel tip, and group …

Effects Of Aflatoxin B1 On The Submandibular Salivary Gland Of Albino Rats And Possible Therapeutic Potential Of Rosmarinus Officinalis: A Light And Electron Microscopic Study, Mohamed Shamel, Bassant Ashraf

Dentistry

Background: Aflatoxin B1 (AFB1), a highly toxic mycotoxin, is one of the contaminants of food items such as corn, rice, nuts, and flour. This study aimed to evaluate the effect of AFB1 on the histology and ultrastructure of the submandibular salivary glands (SMSG) of albino rats and examine the possible therapeutic effect of Rosmarinus officinalis extract. Methods: This study used 21 adult male albino rats equally divided into three groups as follows: Group C (saline-treated control group); Group A (AFB1 treated group) subjected to intraperitoneal injection of AFB1 (2 mg/kg) once daily for four weeks; Group R …

Hyper-Sensitivity Assessment After Immediate Versus Delayed Dentine Sealing In Indirect Composite Restorations: Randomized Controlled Clinical Trial, Hoda Fouda

Dentistry

Aim: to evaluate the efficacy of immediate dentin sealing using universal adhesive in comparison to delayed dentin sealing in the reduction of the hypersensitivity in teeth prepared for indirect tooth composite restorations using Visual Analog Scale (VAS). Materials and methods: Fifty-four patients between 18 and 30 years of age were recruited and randomized to the treatment protocols. After baseline preoperative data collection, diagnosis of caries was done depending on the basis of clinical examination that was done tentatively and radiographic examination was done as well. After cavity preparation was done, for the cavities to be managed with immediate dentine sealing, …