Other Dentistry Commons^™

The Effectiveness Of Educational Mobile Messages On Prevention Of Dental Caries In Group Of Preschool Children, Walaa Elsakkar, Mohamad Mostafa, Sara Hashem

Al-Azhar Journal of Dentistry

Objective: To evaluate the effectiveness of educational messages sent via mobile phones on prevention of dental caries in group of preschool children. Subject and methods: 100 high caries risk children aged between 3 and 5 years from both genders were randomly divided into two groups (n=50) regarding to receiving educational messages: group 1; included children whose parents received educational messages (Test group); group 2; included children whose parents didn’t receive any messages (Control group). Every 14 days the test group received educational messages via Whats Application Messenger (WhatsApp). Visible plaque index (VPI), the decayed, missed, filled (dmf) and the International …

Evaluation Of The Antibacterial Effect Of Licorice Extract On Oral Microflora And Its Effect On Salivary Ph, Zahraa Yosef, Mohamad Mostafa, Safaa El-Sayed

Al-Azhar Journal of Dentistry

Purpose: To evaluate the antibacterial effect of Licorice (as a mouth wash) on total salivary bacterial count in relation to chlorohexidine mouthwash on a group of Egyptian children and assess the effectiveness of Licorice extract rinse on salivary PH. Materials and methods :A total of 60 normal apparently healthy children aged between 6-12 years from both genders were involved in this study and equally divided into four groups(n=15) regarding to the type and concentration of the received mouthwash : group I : included children used licorice extract mouth-rinse (75%), group ІІ: included children used licorice extract mouth rinse (50%), group …

The Effect Of Hyrax-Type Rapid Maxillary Expansion With Or Without Laser Biostimulation On Mid Palatal Suture In Children With Posterior Crossbite, Amina Elalkamy, Fatma Abdelaziz, Ossama Alshal, Hend Hafez, Mosatafa Gheith

Al-Azhar Journal of Dentistry

Purpose: The aim of the following study was to evaluate the use of low-level laser application on the width of the Mid palatal suture (MPS) after rapid maxillary expansion. Materials and methods: patients age range 10 ± 2.5 years were prospectively selected from outpatient clinic of the Orthodontic Department, Faculty of Dental Medicine for Girls, Al-Azhar University (Girls’ Branch). Each patient was examined, full diagnostic records and cone beam computed tomography (CBCT) were taken before appliance cementation (T0), after six months and at the end of retention phase (T1). The hyrax appliance was used for rapid maxillary expansion (RME). The …

Effect Of Different Lateral Condylar Guidance Registration Methods And Articulators On Bilateral Balanced Occlusion Of Complete Denture, Omnia Ahmed, Mostafa Abdel-Ghany, Naglaa Elkilany, Hager El-Sadany

Al-Azhar Journal of Dentistry

Purpose: This study was conducted to accomplish the most balanced occlusion of the complete denture through comparing between lateral condylar guidance angle records of Hanau Equation, Gothic arch tracing and Computed tomography (CBCT) using arcon and non arcon articulators. Materials and methods: Twelve completely edentulous patients were selected for this study, with age ranging from 50-60 years. Selected patients were free from any temporomandibular disorders or dental diseases. Each patient received a complete denture and then duplicated another one for work. With bilateral balanced occlusion concept. The lateral condylar guidance measured using Hanau equation calculated from protrusive interocclusal records, Gothic …

Evaluation Of Different Fabrication Techniques For Reinforcement Of Mandibular Implant-Retained Overdentures, Heba Salama, Nesrin El-Mahrouky, Dina Kholeif

Al-Azhar Journal of Dentistry

Purpose: This study was performed to evaluate the effect of PEEK reinforced mandibular implant overdenture, in comparison with metal reinforced mandibular implant overdenture on bone height. Subjects and methods: Fourteen completely edentulous patients were selected with ages ranging from 50-70 years. All the patients received two implants in the inter-foraminal area of the mandible and maxillary complete dentures, then they were divided into two groups: group (I) seven patients received PEEK reinforced mandibular implant overdentures, group (II) seven patients received metal reinforced mandibular implant overdentures. The overdentures were functionally loaded after three months of implant insertion and retained with the …

Remineralizing Effect Of Diode Laser And Amelogenin Peptide On Early Enamel Carious Lesion, Yasmin Badr, Maha Niazy, Dina El-Kassass

Al-Azhar Journal of Dentistry

Purpose: This study was done to investigate the efficacy of Diode laser andAmelogenin peptide on the remineralization of early enamel carious lesions. Materialsand methods: Artificial carious lesions were created on the buccal and lingual surfacesof 60 enamel specimens. Specimens were assigned to three groups of 20 specimensper each according to the remineralizing protocol: G1 (Diode laser), G2 (Diodelaser + Amelogenin peptide), G3 (Amelogenin peptide). The groups were furtherrandomly subdivided into two groups (n=10) whether specimens subjected to staticremineralization or pH cycling. Surface micro-hardness was assessed at baseline,demineralization and after treatment. Surface microhardness values were analyzed usingone way ANOVA and Tukey’s …

Influence Of Direct And Indirect Digital Data Capturing Techniques On Marginal Accuracy And Internal Fit Of Cad/Cam Fabricated Peek And Zirconia Crowns, Samira Abdel Salam, Atef Ahmed, Nasser Ali

Al-Azhar Journal of Dentistry

Purpose: The aim of this study was to evaluate the marginal and internal fitness of PEEK and Zirconia crowns fabricated by three different impression techniques. Materials and methods: Thirty standardized acrylic die models were prepared. Dies were divided into two main groups (n= 15): Group 1: CAD/CAM fabricated zirconia crowns. Group 2: CAD/CAM fabricated PEEK crowns. Each group was subdivided into three subgroups (n= 5), according to the impression technique using for data acquisition: Sub-group (A): direct digital scans of the model used intraoral digital scanner. Sub-group (B): indirect digital scans of the silicon impressions using extraoral scanner. Sub-group (C): …

Effect Of Rapid Prototyped Complete Denture On Electromyographic Activity, Alia Nour, Mostafa Abdel-Ghany, Shereen Kabeel

Al-Azhar Journal of Dentistry

Purpose: This study was directed to evaluate the electromyographic activity(EMG) of patients with rapid prototyped (RP) complete denture. Subjects andmethods: A total of ten completely edentulous subjects aged between 45-50 years wereselected following specific inclusion criteria from the outpatient clinic of RemovableProsthodontics Department, Faculty of Dental Medicine for Girls, AL-Azhar University.All Patients had received two complete dentures; one constructed by rapid prototypedtechnology and the other constructed by conventional heat compressed method.Patients were classified into two groups, five patients in each. First Group received theRP complete denture first then the conventional complete denture (CCD) while, secondgroup received the (CCD) first then …

Effect Of Aging Treatments On Properties Of Zirconia With Different Levels Of Translucency, Mayar Abdel El-Salam, Sahar Abdel-Aziz, Zahraa Gabal

Al-Azhar Journal of Dentistry

Purpose: The aim of this study was to evaluate the effect of low-temperature degradation(L-TD), and weathering process on translucency, surface roughness, biaxial-flexural strength, and crystalline phase identification of zirconia with different levels of translucency. Materials and methods: A total of ninety-six (N= 96) zirconia discs were fabricated in this study. Samples were divided into three groups (n=32 each) according to type of zirconia: IPS EmaxZirCAD of low, medium translucency and Incoris translucent Zirconia of high translucency. Translucency measurements, surface roughness, biaxial flexural strength determination and phase identification were carried out before and after aging. Each group was then sub-divided into …

Evaluation Of Two Denture Base Material On The Supporting Structures Of Mandibular Tooth Supported Over Denture, Eman Mohammady, Amany Abdel-Fattah, Dina Kholief

Al-Azhar Journal of Dentistry

Purpose: To compare the effect of thermoplastic resin and heat cured acrylic resindenture base materials on pocket depth and bone height around two mandibular caninessupporting mandibular tooth supported over denture. Subject and Methods: Tenpatients having completely edentulous maxillary ridge and bilateral canine in the lowerarch were selected. Root canal treatment and preparation were performed to obtainnon coping abutment with amalgam plugs that covered with over denture. Maxillarycomplete dentures were constructed for all patients. Patients were divided into two equalgroups. Group I: received thermoplastic mandibular over denture. Group II: receivedconventional heat cure acrylic resin mandibular over denture. Clinical and radiographic evaluation …

Effect Of Naturally Derived Dentin Bio-Modifiers On Immediate And Long-Term Bond Strength Of Etch And Rinse Adhesive To Dentin, Mona El Lakany, Maha Niazy, Hamed Mohamed

Al-Azhar Journal of Dentistry

Purpose: To investigate the effect of 10% Proanthocyanidin (PA) rich grape seedextract (GSE) and cardanol oil applied for 60s on immediate and long-term shearbond strength (SBS) of etch and rinse to dentin. Materials and methods: The occlusalsurfaces of forty two samples were ground to expose flat superficial dentin surfaces.The samples were divided into 3 groups; Group A1 (control group) without any pretreatment,Group A2 (10 % GSE), Group A3 (cardanol). Pre-treatments were appliedfor 60s and then washed away for 30s. Each group was further randomly subdividedinto two groups (n=7) according to the storage time (immediate 24 hours) and (longtermsix months period). …

Effect Of Protein Repellent Addition To Self-Healing Experimental Resin Composite On Microcosm Biofilm And Cytotoxicity, Passant Abdel Hameed, Inas Motawea, Hisham Essawy, Mohamed Hosny

Al-Azhar Journal of Dentistry

Purpose: To investigate the effect of addition of MPC protein repellent agent to selfhealingexperimental resin composite on the self-healing efficacy, microcosm biofilmand the cytoxicity. Material and Methods: Polyurea formaldehyde microcapsuleswere synthesized by Insitu Polymerization Technique. MPC and the microcapsules areadded to the prepared experimental resin composite with different MPC concentrations.Protein repellence essay was examined by the Micro bicinchoninic Acid method.Biofilm models formed of streptococcus mutans growth was prepared and visualized byconfocal laser electron microscope to investigate the live \ dead assay over the studiedspecimens. The cytotoxicity of the specimens was examined via SRB assay. Fracturetoughness was examined using universal testing …

The Effect Of Zirconia And Titanium As Abutment Materials On Peri-Implant Soft And Hard Tissues In Mandibular Implant Supported Over-Denture, Reham Elshiekh, Shereen Kabeel, Hala Gamal Eldin

Al-Azhar Journal of Dentistry

Purpose: To evaluate the effect of zirconia and titanium as abutment materials onperi-implant bone height changes and pocket depth in mandibular implant supportedover-denture. Subjects and methods: Ten completely edentulous patients wereselected from the Outpatient Clinic of the Faculty of Dental Medicine for Girls,Al-Azhar University. Two implants were implanted in the inter-foraminal area ofmandibular ridge. Two different abutments were screwed over implants. Right abutmentwas constructed of zirconia and left one was constructed of titanium. Construction ofmaxillary complete denture and mandibular implant supported over-denture for allpatients was performed. Radiographic and clinical evaluation of implants has beenperformed at denture insertion, 6 months, 9 …

Role Of Stem Cells In Transport Distraction Osteogenesis For Reconstruction Of Mandibular Defects After Segmental Mandibulectomy, Fatma Alzhraa Yousef, Susan Hassan, Fatma Mohammed, Wael Shawkat

Al-Azhar Journal of Dentistry

Purpose: to restore the continuity and functions of the mandible after segmental mandibulectomy for mandibular defect reconstruction by using a technique of transport distraction osteogenesis with stem cells injection. Subjects and methods: Clinical study was conducted on eight patients suffering from mandibular deficiency after tumor resection. All steps of manufacturing of the transport distractor, tumor resection and segmental mandibulectomy of transport disc were guided by Stereolithographic (STL) model. Stem cells sample was prepared to be injected along the soft callus at the end of the activation period. Patients were followed up postoperative clinically every week and radiographically by Panoramic x-ray …

Evaluation Of Anti-Carcinogenic Effect Of Selenium Nanoparticles On Induced Oral Squamous Cell Carcinoma, Aya Yehia, Amany Taha, Eman Abo Hager

Al-Azhar Journal of Dentistry

Purpose: Current study proposed to estimate the anticarcinogenic influence of Selenium Nanoparticles (SeNps) on induced squamous cell carcinoma utilizing caspase3 as an apoptotic marker. Material and Methods: Thirty hamsters were used, divided into four groups. Group I: 2 hamsters were left untreated, Group II: 8 hamsters received SeNPs orally for 14 weeks at dosage of 0.5 mg/kg on alternative day along the experimental period. Group III: 10 hamsters received Dimethylbenz [a]anthracene (DMBA) (0.5%) painted by brush on the buccal pouch 3 times per week for 8 weeks, then received DMBA with 5-Fluorouracil (5-FU) for another 6 weeks twice a week …

Correlation Between Clinical And Radiographic Evaluation Using Custom-Made Newly Developed Software Program As A Guide For Accurate Diagnosis Of Periodontal Diseases, Eman Hassan, Naglaa El-Kilani, Halaa Hazza

Al-Azhar Journal of Dentistry

Purpose: to correlate between clinical and radiographic findings using custom– made newly developed software program that guide clinicians, for accurate diagnosis. This is based on clinical and radiographic data from 3D volumetric rendering of cone beam computed tomography. This has been done based on the new classification of periodontal diseases (of 2018). Materials and methods: A randomized clinical study was performed on hundred and fifty patients with periodontal diseases of both gender with age range (30-60) years old. Periodontal clinical parameters were taken. Radiographic analysis using CBCT and 3D volumetric rendering was done. Results: There is a moderate positive correlation …

Use Of Injectable Hyaluronic Acid Gel And Injectable Platelet-Rich Fibrin In The Treatment Of Gingival Black Triangles: A Randomized Clinical Trial, Ingy Fakher, Hala Hazzaa, Nora Abdelgawad

Al-Azhar Journal of Dentistry

Purpose: The current study aimed to compare the efficacy of injectable hyaluronic acid gel and injectable platelet rich fibrin, either alone or combined; for the reconstruction of defective interdental papilla using clinical approaches. Subjects and Methods: A total sample size of eighteen class I and class II deficient interdental papillae sites were randomly divided in 3 groups. Group 1 included 6 sites that were treated by 0.2ml hyaluronic acid gel injection. Group 2 included 6 sites that were treated by injectable platelet-rich fibrin (i-PRF). Group 3 included 6 sites that were treated by a combination of 0.2ml hyaluronic acid gel …

A Comparative In Vitro Study: Cytotoxicity Effect Of Curcumin Vs Biodegradable Nanoparticles/Pva Against Hno97 And Effect Of Curcumin On Cell Cycle Phases, Sara Denewer

Al-Azhar Journal of Dentistry

Purpose: This study evaluated that curcumin and biodegradable nanoparticles with PVA as capping material, in terms of cytotoxicity followed by cell cycle analysis against the HNO97 cell line (tongue carcinoma). Material and methods: 5mg of pure curcumin, 7.5 mg of Nano curcumin formulation, and SRB for IC50 done on five concentrations. A flow cytometry test was carried on to evaluate the effect of curcumin on the HNO97 cell line. Results: This study postulated that curcumin had the highest cytotoxicity effect against cell line (HNO97) with IC50=1.59 µg/ml in comparison to curcumin nanoparticles/PVA showed low cytotoxicity owing to the pH (7.4) …

Effect Of Polycaprolactone Nanofiber Membrane Versus Concentrated Growth Factor On Periodontal Ligament Model Defect, Ola Dewedar, Heba Adawy, Mai Attia, Mena Abdullah

Al-Azhar Journal of Dentistry

Purpose: This study was carried out to evaluate the effect of two different regenerative materials on periodontal Ligament Model Defect through histological examination of rabbit’s mandible. Material and Methods: Thirty-six (36) adult male New Zealand rabbits (weight 3 to 3.5 kg) were used and then divided randomly into 3 groups according to material received (n=12).Group I (GI) control group that did not receive any treatment, Group II (GII) that received polycarolactone nanofiber membrane (PCL), Group III (GIII) that received concentrated growth factor membrane (CGF), surgical procedures were done to create a bony defect of 5x5mm size in the right side …

A Dentist's Role In The Delivery Of Culturally Competent Oral Health Care To Transgender Patients, Laura Rhein Dds, Benjamin Solomowitz Dmd, Michael Mand Dds

The New York State Dental Journal

The importance of delivering patient-centered care is understood by professionals across all healthcare fields. But to deliver such patient-centered care involves understanding various patient populations, especially marginalized populations. Rendering non-biased, non-prejudicial care to marginalized populations is irrefutably critical. To do so, it requires understanding the specific needs of these at-risk populations to deliver high quality patient-centered care. The transgender community is one marginalized population that faces inequities in healthcare. This article seeks to examine current literature to reveal such inequities that the transgender population encounters in dental care and to explore the dentist’s role in the delivery of culturally competent …

Oral Health Considerations For Aging Patients Living With Hiv/Aids, Madeleine Daily Dds, Susan Liu Dds, Yuna Park Dds, Mph, Ms, Emily Byington Msw, Ivette Estrada Ma, Mphil, Sunil Wadhwa Dds, Carol Kunzel Phd

The New York State Dental Journal

People living with HIV/AIDS (PLWH) have an increased life expectancy due to advances in antiretroviral therapy. In 1996, the life expectancy for a 20-year old living with HIV was 39-years old; today, it is >70-years old. As life expectancy increases, PLWH are burdened with age-associated comorbidities. This paper reviews the interaction between aging and HIV and how it affects social, physical, and oral health issues. The shift in demographics presents new challenges for clinicians in how to identify, address, and manage these complex manifestations. This review summarizes how to approach HIV-related changes when providing care as a dental clinician.

Running For Political Office: These Dentists Did . . . How About You? Insights From Two Dentist-Legislators, W. Erick Rupprecht Dds, Lynn Aronoff

The Journal of the Michigan Dental Association

The Michigan Dental Association encourages members to seek political office. Why? Having a member dentist hold an elected office improves the profession's visibility and builds relationships with other elected officials and community leaders who can support dentistry's goals. A dentist-legislator becomes a resource with their legislative colleagues when they debate health policy, regulations, and business initiatives. Having member dentists on the inside provides receptive ears when the Association advocates for the profession's needs and priorities.

To give insight into what public service by a dentist looks like, the Journal interviewed two colleagues who have made that commitment, State Representative Steven …

Innovations In Implant Therapy, Catherine Monchik, Isis Marsh

Publications and Research

No abstract provided.

Dental Care During The Covid-19 Pandemic: Patient Perceptions Of Barriers To Dental Care, Covid-19 Safety Precautions, And Administration Of The Covid-19 Vaccine At The Dental Office, Brunilda Lugo, Sheri Denslow, Jill Fromewick, Scott Davis, Katherine Jowers, J. Amadeo Valdez

HCA Healthcare Journal of Medicine

Background

The Mountain Area Health Education Center (MAHEC) Dental Health Center sought to learn how COVID-19 affected dental care attainment and patient perceptions of appropriate safety measures, as well as their acceptance of the dental office as a site for COVID-19 vaccinations.

Methods

A cross-sectional online survey of dental patients was performed to inquire about barriers to care, safety precautions, including COVID-19 testing, and the acceptability of vaccination for COVID-19 in the dental office. All adult patients of the MAHEC Dental Health Center with an email address on file and a clinic visit in the past year were randomized for …

Use Of Mouthguards In Sports: Friend Or Foe When It Comes To Oral Health?, Jacob Daniel Gardner, Claudia Freitas

Annual Research Symposium

No abstract provided.

Effect Of Chlorhexidine On Nanoleakage And Bond Durability Of Two Adhesives To Dentin: An In Vitro Study, Rowayda Anwar Eltarawy, Essam Naguib, Ahmed Z. Elhoshy, Sara H. Younis

Future Dental Journal

Abstract

Aim: This study aimed to investigate the effect of chlorhexidine (CHX) on nanoleakage (NL) and dentin bond durability of two adhesives after water storage.

Materials and Methods: Thirty-six extracted molars were divided into three groups and their buccal surfaces were reduced to expose flat dentin surfaces. In group 1 Single Bond Universal Adhesive (SBU) was used, in group 2 Peak universal Bond (PUB) was applied while in group 3 Chlorhexidine Gluconate Disinfecting Solution followed by Single Bond Universal Adhesive (CHX+SBU) was used. Application of resin composite restorations was performed in all three groups. For each bonding procedure, …

Assessing Faculty Preference Regarding Online Tools For Assessment In Medical Education: A Cross-Sectional Multi-Center Study, Zarreen Raza, Samira Adnan, Sanaa Ahmed, Zahid Memon, Saad Saleem, Ziyad Sanaullah

Internet Journal of Allied Health Sciences and Practice

Purpose: E-assessment is a novel practice in developing countries; hence it is essential to determine the online platforms and tools preferred by health sciences education faculty for online assessment. The purpose of this study was to assess the preference of faculty in medical and dental education regarding the online tools for e-assessment of undergraduate students. Methods: This cross-sectional, descriptive study was conducted from June until August 2020 on the faculty of medical and dental undergraduate programs of private and public sector institutes across Karachi, with a sample size of 152. Data was collected through convenience sampling using a validated questionnaire …

N Y State Dent J January 2023

The New York State Dental Journal

In the January 2023 issue, the reader will find the following feature articles:

• Evaluating Repeat Dental Emergency Visits Related to Third-Molar Pathologies in an Urgent Dental Care Center
• Cultural Gingival Tattoo Diagnosis and Origins
• Diagnosis and Management of Nasopalatine Duct Cyst

This issue includes 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.

Pharmacological Management Of Oral Lesions, Tanishka Taori, Bhinika Wadher, Shefali Maheshwari, Swapnil Mohod, Suwarna Dangore

International Arab Journal of Dentistry

Oral ulcerations caused by aphtous lesions, leukoplakia, scarlet fever, syphilis, NOMA, mucormycosis herpetic lesions, candidiasis, discoid lupus erythematous, ulcerative lichen planus, mucous membrane pemphigoid, spongy nevus, oral submoucs fibrosis and pemphigus vulgaris are treated in a step-up fashion that may include topical, intralesional, and systemic pharmaceutical treatment. This page discusses the most often used therapy agents, methods, and dosages. Although the emphasis is on local pharmacologic therapy, systemic illnesses that frequently occur with such oral lesions are briefly discussed, as is the appropriate care.

Seventy Years Of Commitment To Dental Progress, Loma Linda University School Of Dentistry

Articulator (Dentistry)

Seventy years of dental progress at Loma Linda University, School of Dentistry, 1953-2023.

3 | Dedication to Dr. Melvin Lund
4 | Introduction
6 | Reducing Pain and Anxiety
9 | What is Dental Caries?
10 | Restoring Teeth - Innovative Methods & Materials
12 | Replacing Missing Teeth - Dental Implants
14 | Periodontics - The Loma Linda Group
15 | Orthodontics - Innovative Use of Computer Tomography
16 | Biocentric Cements - A Major Endodontic Innovation
17 | Advances in Oral & Maxillofacial Surgery
17 | The Role of Pediatric Dentistry in Orofacial Clefts
18 | Progress in …