Medicine and Health Sciences Commons^™

The Degree Of Conversion And Class Ii Cavity Microleakage Of Different Bulk Fill Composites Placed With Different Restorative Techniques, A. Nour A. Habib, Gihan H. Waly

Future Dental Journal

Objectives: The current study aimed to investigate the degree of conversion and microleakage of bulk fill composites placed using different restorative techniques. Materials and methods: Four types of resin composites were used: Incrementally-placed Filtek Z350 XT (INC), Filtek Bulk Fill Posterior Restorative (B), Filtek Bulk Fill Flowable (F), 3M ESPE, United States, and SonicFill (SON), Kerr, United States. For the degree of conversion (DC) test, five cylindrical samples were prepared for each group (5mm diameter and 5mm depth) (n=5). Five groups, representing different material-technique combinations, were investigated: Group (INC) in which the incremental technique was used for packing Z350 composite …

Periodontal Regeneration Of Dehisence Defects Using A Modified Perforated Collagen Membrane. A Comparative Experimental Study, Rania Fahmy, Gehan S. Kotry, Omneya R. Ramadan

Future Dental Journal

Placement of occlusive barrier membranes in guided tissue regeneration procedures is thought to deprive the wound area from the regenerative capacity of periosteal and gingival mesenchymal stem cells. The current study was performed to determine the effect of perforated collagen membranes in enhancing periodontal tissue regeneration when compared to conventional occlusive barriers. Sixteen critical-sized dehiscence defects (4×5 mm) were surgically created in the mandibular canine teeth of eight dogs, bilaterally. Eight defects were managed by β-Tricalcium phosphate (β-TCP) alloplast and modified perforated collagen membrane, the contra lateral defects were managed by β-TCP alloplast and occlusive collagen membrane. Dogs were sacrificed …

Fluoride Release And Recharge Of Enhanced Resin Modified Glass Ionomer At Different Time Intervals, Shaymaa M. Nagi, Lamiaa M. Moharam, Ahmed Z. El Hoshy

Future Dental Journal

Aim: To investigate the fluoride release and recharge from two fluoride releasing materials at different time intervals. Materials and methods: Sixty specimens were prepared then equally divided into 12 groups (n = 5/group), representing materials used; one resin modified glass ionomer restoration (RMGI); Fuji II LC and one enhanced RMGI; ACTIVA Bioactive-Restorative. Each material was evaluated for its fluoride release before and after fluoride recharge using a topical fluoride recharging gel at 1, 2, 7, 14, 21 and 28 days. Results: There was a statistical significant difference between different tested time intervals regarding fluoride release before and after fluoride recharge …

Effect Of Xylitol And Sugar-Free Chewing Gums On Salivary Bacterial Count Of Streptococcus Mutans And Lactobacilli In A Group Of Egyptian School Children Of Different Ages: A Randomized Clinical Trial, Dina Hisham Abdelwahab, Gehan Gaber Allam, Amr Mahmoud Abdel Aziz

Future Dental Journal

Aim: The purpose of this randomized clinical trial was to compare the effect of xylitol containing and sugar free brands of chewing gum on the salivary Colony Forming Unit (CFU) count of streptococcus mutans (SM) and lactobacilli (LB) cariogenic organisms in a group of Egyptian school children of different ages. Study design: This pragmatic randomized controlled trial (parallel group design) was approved by the Research Ethics Committee of the Faculty of Dentistry, Ain Shams University. Materials and methods: 42 high caries risk children (DMFT/dmft/deft of 3 or more) were randomly allocated to either the xylitol or polyol group. Each main …

Educational Program To Improve Quality Of Life Among Elderly Regarding Oral Health, Abd–Allah Eman Shokrya, Mohammed Rehab Adel, Abo El-Seoud Amany Rashad

Future Dental Journal

Background: The ratio of elderly is rising faster than that of any other age group. The mutual relation between oral health and general health is specially stated among older people. Poor oral health affects negatively the quality of life among elderly. This study aimed to evaluate the effect of educational program on quality of life among elderly regarding oral health. Methods: A quasi-experimental pretest-and-posttest design was utilized in the geriatric social club in Zagazig City. A purposive sample of 75 elderly subjects who fulfilled the study inclusion criteria. Five tools were used as follow: Tool I: A structured interview questionnaire …

Histologic And Histomorphometric Evaluation Of Lyophilized Amniotic Membrane In Bone Healing: An Experimental Study In Rabbit's Femur, Nesma Mohamed Khalil, Lydia Nabil Fouad Melek

Future Dental Journal

Amniotic membrane has been widely used in regenerative medicine especially ophthalmology. It has many advantages including anti-inflammatory, anti-fibrotic and antimicrobial properties. The purpose of the present work to study the effect of lyophilized human amniotic membrane on healing of bony defect in rabbits' femur. Eighteen male rabbits were used. Four mm wide and 5mm deep defect was created in the femur diaphysis bilaterally in each rabbit. The defect of the right side was left empty (control), while the left side was filled with the amniotic membrane (study). Six rabbits were scarified at each of the experimental periods 2, 4 & …

Immunohistochemical Evaluation Of Cd44 Expression In Mucoepidermoid Carcinoma Of Human Salivary Glands, Mohamed Salah El-Din Ayoub, Marwa Mokbel El-Shafei, Wael Yousef Elias, Hala Ahmed El-Kammar

Future Dental Journal

CD44 is a cell adhesion molecule that functions in cell proliferation, differentiation, migration and angiogenesis, as well as in signaling for cell survival. CD44 acts also as the main hyaluronan receptor. CD44 has been implicated to have a role in carcinogenesis. Aim of the study: In this study the expression of CD44 in mucoepidermoid carcinoma was detected and correlated with the histopathological grade. Material and methods: peroxidase-antiperoxidase immunohistochemical technique for the detection of CD44 expression in mucoepidermoid carcinoma. Results: There was no statistically significant difference between the expression of CD44 in high and low grade mucoepidermoid carcinoma. Yet, the pattern …

Recent Advances In Understanding Theories Of Eruption (Evidence Based Review Article), Amany A. Rabea

Future Dental Journal

Eruption is; movement of the tooth from its developmental site in alveolar bone to its functional position in the oral cavity. Erupt has been a matter of long historical debate. Each of the eruption theories has a say in tooth eruption. So, the aim of this research is to explore the integration of eruption theories to understand the aetiology of the eruption process.

Effect Of Diabetes Mellitus On Cementum Periodontal Interface In Streptozotocin-Induced Diabetic Rat Model, Medhat Ahmed El-Zainy, Ahmed Mahmoud Halawa, Fatma Adel Saad

Future Dental Journal

Objective: Diabetes Mellitus is well known to be associated with several oral complications. Thus, this study investigated the effect of diabetes on the cementum-periodontal interface by light and scanning electron microscopy. Methodology: This investigation was carried out on twenty eight male albino rats weighing from 200 to 220 gm; rats were divided into two groups: group I (control): fourteen animals received intraperitoneal single dose of 1 ml Citrate buffer, group II (diabetic): fourteen animals that were rendered diabetic by intraperitoneal single dose of streptozotocin 40 mg/kg body weight dissolved in 1 ml Citrate buffer and sacrificed 3 weeks after detection …

The Influence Of Two Instrumentation Techniques With Two Sealers On Postoperative Pain After Endodontic Treatment "Randomized Clinical Trial", Mohamed Sohail Jacoub, Abdel-Rahman Kataia, Ahmed Abdel Rahman Hashem, Elsaeed Abdel Hafiz

Future Dental Journal

Introduction: Postoperative pain is one of the primary problems in endodontic therapy and an unpleasant situation for both patient and clinician. Purpose: The aim of this Study was to assess degree of Post-Operative Pain after Endodontic Treatment done using two different instrumentation techniques with combination of two different sealers. Materials and methods: 84 mandibular first and second molars were selected and randomly divided into four groups, Group 1 was prepared using Protaper Next and obturated using AH plus Sealer. Group 2, the molars were prepared using Protaper Next and obturated using Total Fill Sealer. Group 3,the molars were prepared using …

Efficacy Of Different Techniques Used For Root Canal Retreatment, Mohamed Medhat Kataiaa, Ahmed M. Negm, Mohamed M. Kataia

Future Dental Journal

Aim: This study compared the efficacy of gutta percha and sealer removal during retreatment using Protaper universal retreatment rotary files, D-Race rotary files and hand files with Gates Glidden. Methods: Thirty six extracted single rooted teeth were selected for the current study. The canals were prepared using a modified crown-down technique then filled using the lateral compaction technique. Specimens were randomly divided into 3 equal groups each consisted of twelve specimens. Group one used manual files, group 2 used D-Race system while group 3 used Protaper retreatment system. Samples were split longitudinally and examined under the stereomicroscope. Results: No significant …

Comparison Of Antibacterial Effect And Smear Layer Removal Of Herbal Versus Traditional Irrigants – An In Vitro Study, Rana Amr Mahmoud Elkhashab, Medhat Abdelrahman Kataiab, Wael Hussien Kamel, Marwa Shaaban

Future Dental Journal

No abstract provided.

Evaluation Of Eggshell Powder As An Experimental Direct Pulp Capping Material, Mohamed Salah, Mohamed Medhat Kataiaa, Engy M. Kataia, Enas Alaa El Din, Mona E. Essa

Future Dental Journal

Aim: is to histopathologically evaluate dental pulp response to eggshell powder as a direct pulp capping material and compare it to Calcium Hydroxide as regard to inflammation, calcific bridge formation and fibrosis. Material and methods: 30-New Zealand rabbits were selected in this study and divided into 3 groups according to the time of sacrifice after pulp capping procedure (1, 2 and 4weeks). The two lower central incisors were used, where the pulp was exposed and capped directly by one of the two materials used in this study; Calcium Hydroxide (Dycal) or eggshell powder. The cavities were then sealed by glass …

Comparative Analysis Of Canal Transportation Using Reciproc Blue And Wavo One Gold In Simulated Root Canals Using Different Kinematics, Mohamed Medhat Kataiaa, Nehal Nabil Roshdy, Mohamed Mokhtar Nagy

Future Dental Journal

Objective: The purpose of the current study was to assess and compare the shaping ability of WaveOne Gold and Reciproc Blue in reciprocation and counter clock wise rotation using standardized resin blocks and to assess time required to reach full working length. Methodology: A total of 52 curved canals in clear resin blocks with 30° angle of curvature and 16mm canal length were used in this study. The blocks were divided into 4 groups according to the instrument and motion utilized into: Reciproc Blue/Reciprocation (RB/R) group, Reciproc Blue/counter clock wise rotation (RB/CCW) group, WaveOne gold/Reciprocation (WG/R) and WaveOne gold/Counter clock …

Effect Of Green Tea And Two Mulberry Leaf Extracts On Micro-Tensile Bond Strength To Dentin, Rania Mosallama, Nermin Younis, Hadeel Farouk, Osama Mosallam

Future Dental Journal

Objective: This study was conducted to compare the effect of green tea and two Mulbery leaf extracts on microtensile bond strength immediately and after thermocycling. Material and methods: 42 freshly extracted molars were utilized in this study. Occlusal enamel was removed to expose mid coronal dentin and they were randomly divided into seven groups: G 1: Green tea water extract; G 2: Green tea alcohol extract; G 3: Morus nigra water extract; G 4: Morus nigra alcohol extract; G5: Morus alba water extract; G 6: Morus alba alcohol extract and Group 7: no pretreatment (control). Adhesive system was applied in …

Accuracy Of Artificial Bone Defects Measurements On Two Cone Beam Computed Tomography Scanners. A Comparative Study, Gihan Omara, Walaa Hamedb, Mostafa S. Ashmawy

Future Dental Journal

Introduction: Several CBCT systems are currently on the market variable in their image quality and ability to visualize anatomic structures. Those systems differ from each other in detector design, patient scanning settings, and data reconstruction parameters. Moreover, other scanning and reconstruction factors including scan field of view (FOV), voxel size and the number of basis projections used for reconstruction have significant influence on image quality in CBCT. The aim of this study is to compare two CBCT systems regarding their linear measurements accuracy. Materials and methods: Eighteen bone defects were created in one dry skull by using a round diamond …

Open Sinus Lift Surgery And Augmentation With (Scpc Versus H.A): A Systematic Review, Ahmed Abozekrya, Ragia Mounir, Waleed Ragab El-Beialy

Future Dental Journal

open sinus lift is used to augment the maxillary sinus prior to implant Placement in patients with sinus pneumatization due to early extraction of upper molars Where the remaining available bone length is from zero to 6mm which will not accommodate for implant placement and not sufficient for implant initial stability so we will need to do Sinus lift and augmentation of the sinus with various bone grafts either (alloplast, allograft, Autogenous). Search is conducted electronically on line in pub med & Cochrane and manual Search was also done from 2007 to 2018 the articles included assisting &evaluating various types …

Modified Lateral Sinus Lift Using Disc-Form Silica Calcium-Phosphate Nanocomposite And Consequent Implant Placement, Arwa Hosnia, Waleed Ragab El-Beialyb, Mostafa Ezzc

Future Dental Journal

No abstract provided.

Management Of Dento-Alveolar Fracture In Non-Compliant And Esthetically Conscious Adolescent: A Case Report, Muhammad Hasan Hameed, Robia Ghafoor, Sheikh Bilal Badar

Future Dental Journal

Dento-alveolar trauma with avulsion is common in anterior maxillary region and these injuries are very challenging to manage in young adolescent because of dynamic state of the alveolar and dental development, occlusion and facial growth. The present case report reveals management of dento-alveolar trauma along with missing avulsed tooth and complicated crown fractures of adjacent teeth in esthetically conscious young adolescent with implant supported restoration. Patient was non-compliant and had parafunction which subjected the removable partial denture and resin bonded bridge to repeated failures. However, because of non-compliance, patient's occlusion and high esthetic demands, implant was considered as treatment option …

Assessment Of Bone Augmentation Using Silica Calcium Phosphate Nanocomposite (Scpc)Versus Hydroxyapatite In Open Sinus Lift Surgeries(A Scanning Electron Microscope, Cone Beam Computerized Tomography And Histological Study), Ahmed Abozekrya, Ragia Mounir, Nadia Galalb

Future Dental Journal

Objectives: Maxillary sinus pneumatization and extraction of posterior maxillary teeth are among the most common factors attributing to the diminished alveolar process. Implants placed in posterior region of maxilla showed the highest failure rates due to poor bone density in addition to insufficient remaining bone volume needed for implant primary stability. Materials and methods: Ten patients were selected from out patient clinic with partially or fully edentulous maxilla missing premolars or molars with residual alveolar bone height less than 6 mm, both groups received open sinus lift surgery with different grafting material group1 (control group) received hydroxyapatite (HA)in a disc …

Piezoelectric Surgery: Applications In Oral & Maxillofacial Surgery, Lobna Azziz

Future Dental Journal

No abstract provided.

Investigation Of The In Vitro Bioactivity Of Poly Methyl Methacrylate Bone Cement Loaded With Hydrated And Anhydrous White Portland Cement Powder, Dalia Y. Zaki

Future Dental Journal

Purpose: In order to combine the advantages of bioactivity and low cost of Portland cement (PC) together with the fast setting and early high strength properties of Poly methyl methacrylate (PMMA); this study was directed to prepare and investigate the in vitro bioactivity of PMMA/PC composites for use as a bone cement. Materials and methods: Two PC concentrations (20 and 40 wt %) were used for the preparation of bone cement composites. Hydrated (PCH) and anhydrous (PCP) Portland cement powders were used as fillers to be added to commercially available PMMA bone cement. pH changes and ion release of PCP …

2020-09-23_Michiganoverview_Covidsymptoms, Michigan Department Of Health & Human Services

Michigan COVID-19 Syndromic Surveillance System Data

The Syndromic Surveillance System Data report was obtained from Michigan's COVID-19 dashboard, from under the link "​Coronavirus Symptoms": https://www.michigan.gov/coronavirus. Data was compiled by the Michigan Department of Health and Human Services (MDHHS). The information was updated daily.

Syndromic Surveillance System data is obtained from approximately 183 facilities participating in syndromic surveillance (132 Emergency Departments (ED), 51 Urgent Cares) across the State of Michigan. The reporting is based on individuals who present at EDs and may not be representative of the overall population. The coronavirus-like symptoms query searches visit free-text (chief complaint, triage notes, and clinical impression) for fever or …

2020-09-23_Michigandaily_Covidmap, Michigan Department Of Health & Human Services

Daily Michigan COVID-19 Update

The "WHERE WE STAND WITH COVID-19" map was obtained from Michigan's main COVID-19 page: https://www.michigan.gov/coronavirus. Data was compiled by the Michigan Department of Health and Human Services (MDHHS). The information was updated daily at 3p.m., Monday - Saturday.

The State of Michigan is working around the clock to test and treat COVID-19 patients. Below is the most recent data healthcare experts across the state have compiled.

The image contained a map, indicating total cases by county, and also provides statistics on Total Confirmed Cases, Total COVID-19 Deaths, Daily Confirmed Cases, and Daily COVID-19 Deaths. There …

Forward Together Update [Flu Vaccine], September 23, 2020, University Of Northern Iowa

UNI Response to COVID-19

A memo on the importance of getting a flu shot in 2020.

“A Bridge Over Troubled Water”: The Value One Team Of Multi-Specialty Skilled Nurses Bring Community Hospitals In Oregon, Shannon Mack, Karen Jeffrey-Markowski, David Monego, Lisa Halvorsen, Yvonne Kirk

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No abstract provided.

Preventing Uti's In The Home, Amy Swanson, Lanice Sampson-Hall

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No abstract provided.

Acute Hyperkalemia: A Novel Strategy To Prevent Insulin Induced Hypoglycemia, Brandon Wu, Eric Harvey

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No abstract provided.

My Life Experience During The Covid-19 Pandemic, Melissa Blanco

Community Reflections

My content explains what my life was like during the last seven months of the Covid-19 pandemic and how it affected my life both positively and negatively. It also explains what it was like when I graduated from High School and how I want the future generations to remember the Class of 2020.

Class assignment, Western Civilization (Dr. Marino).

2020-09-23_Michiganoverview_Covidlongtermcare, Michigan Department Of Health & Human Services

Michigan COVID-19 Long Term Care Data

The COVID Long Term Care Facilities page was obtained from Michigan's COVID-19 data page: https://www.michigan.gov/coronavirus/0,9753,7-406-98163_98173-526911--,00.html.

This report is created by the Michigan Department of Health & Human Services from data self-reported by long-term care facilities into EMResource. Data is updated on an ongoing basis.

The data below represents a cumulative total of confirmed COVID-19 resident cases, cumulative total of suspected and confirmed resident deaths, cumulative total of confirmed COVID-19 staff cases, and cumulative total of suspected and confirmed staff deaths reported by SNFs in Michigan since January 1, 2020. Case numbers are provisional and may change as facilities correct …