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2019

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Full-Text Articles in Dentistry

Antimicrobial Efficacy Of Myrmecodia Pendens Extract And Fraction Combination Against Enterococcus Faecalis Atcc 29212, Faisal Kuswandani, Mieke H. Satari, Ani M. Maskoen Dec 2019

Antimicrobial Efficacy Of Myrmecodia Pendens Extract And Fraction Combination Against Enterococcus Faecalis Atcc 29212, Faisal Kuswandani, Mieke H. Satari, Ani M. Maskoen

Journal of Dentistry Indonesia

Enterococcus faecalis can withstand harsh environmental conditions in the root canal and cause a secondary infection. Myrmecodia pendens is an herbal medicine rich in polyphenol compounds that have antibacterial, antioxidant, and anticancer properties. Objectives: To analyze the effects of M. pendens fraction combination on the sensitivity of E. faecalis. Methods: The minimum inhibitory concentration (MIC) was determined using a serial microdilution method, and the minimum bactericidal concentration (MBC) was determined by adding the test sample to sterile Mueler Hinton agar medium. Results: The MIC of combination 1 (hexane-ethyl acetate, HE) was 0.049 mg/mL, whereas those of combinations 2 (hexane-water, HA) …


Comparison Of External Root Resorption In Orthodontic Treatment Between Self-Ligating And Conventional Bracket Systems, Nuriah Bohari, Noor Airin Koah, Rohana Ahmad Dec 2019

Comparison Of External Root Resorption In Orthodontic Treatment Between Self-Ligating And Conventional Bracket Systems, Nuriah Bohari, Noor Airin Koah, Rohana Ahmad

Journal of Dentistry Indonesia

The relationship between orthodontic bracket systems and external root resorption has remained debatable. Objective: This study compared the magnitude and pattern of the external root resorption of maxillary incisors as induced by self-ligating and conventional bracket systems via cone beam computed tomography and medical imaging programs. Methods: Eight participants were recruited for each bracket system. Their maxillary incisors were scanned at the beginning (T0) and 18 months into treatment (T1). Three-dimensional models of the four maxillary incisors at T0 and T1 were reconstructed using the Mimics program. The difference in root length between T0 and T1 models represented external root …


The Papoose Board: Parents’ Perceptions And Attitudes Of Its Usage In Their Child’S Dental Treatment, Ilham Wan Mokhtar, Aida Syazana Mohd Suhaimi, Mas Suryalis Ahmad, Izyan Hazwani Baharuddin, Nur Iryani Izzaty Andytan Dec 2019

The Papoose Board: Parents’ Perceptions And Attitudes Of Its Usage In Their Child’S Dental Treatment, Ilham Wan Mokhtar, Aida Syazana Mohd Suhaimi, Mas Suryalis Ahmad, Izyan Hazwani Baharuddin, Nur Iryani Izzaty Andytan

Journal of Dentistry Indonesia

Parental perception and attitudes are important parameters in deciding the most suitable behavioral management technique for their children’s dental treatment. Objective: This study sought to evaluate parents’ perceptions, attitudes, and concern in using a papoose board (PB) on their child during dental treatment as a behavioral management technique in dentistry, as well as determine the sociodemographic factors associated with parents’ willingness to use the PB for their children’s dental care. Methods: One hundred parents from three locations with at least one healthy child aged between 4 and 7 years old were randomly identified. A self-made video (duration of 94 s) …


Reliability Assessment Of The Examination Of The Sounds In The Temporo­ Mandibular Joints In A Polish Patient Population, Magdalena Osiewicz, Jolanta E Loster, A Wieczorek, Bartłomiej W Loster Dec 2019

Reliability Assessment Of The Examination Of The Sounds In The Temporo­ Mandibular Joints In A Polish Patient Population, Magdalena Osiewicz, Jolanta E Loster, A Wieczorek, Bartłomiej W Loster

Journal of Dentistry Indonesia

Temporomandibular joints (TMJs) sounds are a common phenomenon in individuals with and without temporomandibular disorders (TMD). According to the Research Diagnostic Criteria of Temporomandibular Disorders (RDC/TMD), there are the following two distinguished types of sound: click and crepitation. The implementation of diagnostic criteria in studies should be accompanied by a reliability assessment of these criteria. Objective: This study aimed to assess the intra- and inter-observer reliability of joint sounds examination, using the officially translated and culturally adapted Polish version of the RDC/TMD. Methods: Ninety-eight (n = 98) consecutive adult patients were examined during two clinical sessions by two independent examiners, …


Medical Conditions And Oral Diseases In Elderly Thai Dental Patients In Lower Northern Thailand, Ruchadaporn Kaomongkolgit, Pissacha Daroonpan, Weeraya Tantanapornkul, Jadesada Palasuk, Ronnayut Chansamat Dec 2019

Medical Conditions And Oral Diseases In Elderly Thai Dental Patients In Lower Northern Thailand, Ruchadaporn Kaomongkolgit, Pissacha Daroonpan, Weeraya Tantanapornkul, Jadesada Palasuk, Ronnayut Chansamat

Journal of Dentistry Indonesia

The World Health Organization (WHO) aims to strengthen oral health promotion and disease prevention around the globe. The prevalence and association of systemic diseases and oral diseases has been reported. Objectives: The objectives of this study were to investigate prevalence of medical conditions and oral diseases in elderly Thai dental patients. Methods: Three hundred dental records of patient aged 60 years old and older were retrospectively reviewed. Data were analyzed using Pearson’s Chi-square and Fisher›s exact test with the significant level at p < 0.05. Results: All of them were Thai of 142 males (47.3%) and 158 females (52.7%). Their age ranged …


Hazards Of Short- And Long-Term Administration Of Glucocorticoids On The Periodontium In Rats: A Histological And Electron Microscopic Study, Tahani Abd El Karim Hagag, Elham Fathy, Mahmoud Fathy Mahmoud, Zeinab Salem Dec 2019

Hazards Of Short- And Long-Term Administration Of Glucocorticoids On The Periodontium In Rats: A Histological And Electron Microscopic Study, Tahani Abd El Karim Hagag, Elham Fathy, Mahmoud Fathy Mahmoud, Zeinab Salem

Journal of Dentistry Indonesia

The administration of glucocorticoids is proven to cause serious adverse events. Objectives: This study was conducted to compare the possible hazards of the short- and long-term administration of glucocorticoids on the periodontium in rats, using histological examination and scanning electron microscopy. Methods: Fifteen adult male albino rats were included in the study and divided into the 3 groups. Group I served as a control, group II received 7 mg/kg dexamethasone intramuscularly once a week for 5 wk, and group III received 7 mg/kg dexamethasone intramuscularly once a week for 10 wk. The mandibles were dissected and examined histologically as well …


Oral Manifestations Of Renal Osteodystrophy In A Patient With Systemic Lupus Erythematosus With Chronic Renal Failure And Secondary Hyperparathyroidism: A Case Report, Inthivorn Riyachan, Ajiravudh Subarnbhesaj, Wilairat Sarideechaigul, Poramaporn Klanrit Dec 2019

Oral Manifestations Of Renal Osteodystrophy In A Patient With Systemic Lupus Erythematosus With Chronic Renal Failure And Secondary Hyperparathyroidism: A Case Report, Inthivorn Riyachan, Ajiravudh Subarnbhesaj, Wilairat Sarideechaigul, Poramaporn Klanrit

Journal of Dentistry Indonesia

Systemic lupus erythematosus (SLE) is one of the chronic autoimmune diseases that leads to multiple manifestations in several organ systems, including chronic renal failure (CRF). Renal osteodystrophy (ROD) is one of the most common complications of CRF associated with secondary hyperparathyroidism (HPT). A combination of CRF and HPT can result in broad-spectrum disorders in the metabolism of minerals such as calcium, phosphorus, and vitamin D, which can affect bone turnover, mineralization, and volume. Radiographic alterations of ROD are considered as one of the earliest signs of CRF. Objective: To describe the oral manifestations in both the maxilla and mandible of …


Orthodontic Camouflage Treatment Of A High-Angle Severe Skeletal Class Ii Discrepancy, Deryana Marshadhianti, Miesje Karmiati Purwanegara Dec 2019

Orthodontic Camouflage Treatment Of A High-Angle Severe Skeletal Class Ii Discrepancy, Deryana Marshadhianti, Miesje Karmiati Purwanegara

Journal of Dentistry Indonesia

Proper orthodontic treatment in adult patients with severe skeletal Class II discrepancy can be challenging. Recently, miniscrew implants have been used as a strategy to treat skeletal Class II patients. Objective: This report illustrates a skeletal Class II malocclusion management combining straight wire technique and miniscrew implant anchorage. Case report: The patient was a 21-years- old Indonesian female with Class II skeletal discrepancy, a retrognathic mandible, a high mandibular plane angle, and a mouth breathing habit due to a history of allergic rhinitis. Anchorage control is important in the sagittal and vertical directions. Miniscrew implants were placed in the …


Primary Amelanotic Melanoma Of The Maxillary Gingiva: A Case Report, Wipasinee Sungkhao, Poramaporn Klanrit, Suthin Jinaporntham, Ajiravudh Subarnbhesaj Dec 2019

Primary Amelanotic Melanoma Of The Maxillary Gingiva: A Case Report, Wipasinee Sungkhao, Poramaporn Klanrit, Suthin Jinaporntham, Ajiravudh Subarnbhesaj

Journal of Dentistry Indonesia

Malignant melanoma arising in the oral cavity is particularly rare. The clinical presentations of malignant melanoma can range from a benign-looking pigmented macule or nodule to a non-pigmented neoplasm which can be categorized into primary or metastatic lesions. Less than 2% of all melanomas show no pigmentation and could lead to misdiagnosis. Objective: To present a benign looking but life-threatening malignancy of melanotic melanoma. Case report: A 59-year-old female patient was referred to a regional hospital for further treatment of a localized gingival swelling with no ulceration at the anterior maxilla. An incisional biopsy was performed, with initial histopathologic …


Persistent Endodontics Pathogens Biofilm Inhibited By Lactobacillus Reuteri Indonesian Strain, Armelia Sari Widyarman, Njoo Kiky Elysia Lazaroni Dec 2019

Persistent Endodontics Pathogens Biofilm Inhibited By Lactobacillus Reuteri Indonesian Strain, Armelia Sari Widyarman, Njoo Kiky Elysia Lazaroni

Journal of Dentistry Indonesia

Lactobacillus reuteri is known as probiotics that effective to improve oral health. Objective: To analyze the effect of L. reuteri Indonesian strain, towards Enterococcus faecalis and Candida albicans biofilm growth. Methods: This study was conducted using biofilm assay. Each E. faecalis ATCC-29212 and C. albicans ATCC-10231 were cultured in Brain Heart Infusion Broth, distributed into 96 well-microplate and incubated for 24h, 37°C, anaerobic condition for E. faecalis and aerobic condition for C. albicans. L. reuteri LC382415 (Indonesian strain) was cultured in deMann Rogosa Shar pe Broth and diluted into different concentrations (108,106, and 104 …


Sarcoidosis Of The Mandibular Condyle: A Rare Disease That Can Mimic Malignancy, Chad Sloan, Ben Lacrosse, Lei Yu, Alexander Braun, Scott Lauer, Timothy Donovan, John Baker, Jason Untrauer Dec 2019

Sarcoidosis Of The Mandibular Condyle: A Rare Disease That Can Mimic Malignancy, Chad Sloan, Ben Lacrosse, Lei Yu, Alexander Braun, Scott Lauer, Timothy Donovan, John Baker, Jason Untrauer

Graduate Medical Education Research Journal

Sarcoidosis can involve any of the organs, however intraosseous involvement is rare and ranges from 5 to 15%, with lesions of the mandible being even rarer – currently with few known cases reported. Intraosseous lesions involving the mandible have been noted to be asymptomatic or associated with chronic jaw pain. Additionally, mandibular involvement can present as a lytic bone lesion mimicking osseous malignancy. Chronic polyarthritis is commonly associated with the progression of sarcoidosis and intraosseous involvement has been considered a late-stage sequelae. We report a case of biopsy-proven sarcoidosis within the mandibular condyle in an asymptomatic 56-year-old Caucasian female who …


J Mich Dent Assoc December 2019 Dec 2019

J Mich Dent Assoc December 2019

The Journal of the Michigan Dental Association

Every month, The Journal of the Michigan Dental Association brings news, information, and features about Michigan dentistry to our state's oral health community and the MDA’s 6,200+ members across the state. No publication reaches more Michigan dentists! This month's issue features articles on the importance of beneficiary designation and estate planning, managing your online reputation, and a trauma-informed approach to dental care.


Enhancing The Evidence Base In Orofacial Myology, Hope C. Reed Nov 2019

Enhancing The Evidence Base In Orofacial Myology, Hope C. Reed

International Journal of Orofacial Myology and Myofunctional Therapy

The purpose of this article is to stimulate research in orofacial myology. The research-to-practice gap may be reduced by highlighting concepts relating to evidence-based practice. Information is also presented on the International Association of Orofacial Myology Institutional Review Board process.


Feasibility Of Using A Tongue-Activated Joystick By Healthy Pre-Teen Children, Mariana Souza Amaral, Ranata Maria Moreira Moraes Furlan, Guilherme Andre Santana, Clarice Magnani Figueiredo Nov 2019

Feasibility Of Using A Tongue-Activated Joystick By Healthy Pre-Teen Children, Mariana Souza Amaral, Ranata Maria Moreira Moraes Furlan, Guilherme Andre Santana, Clarice Magnani Figueiredo

International Journal of Orofacial Myology and Myofunctional Therapy

PURPOSE: To investigate the motivation and the effects of: tongue movement direction; resistance force level; repetition number; and sustained tongue contraction duration on tongue motor performance in healthy pre-teen children using computer games. METHODS: An analytical observational cross-sectional study was conducted with 15 healthy 11-13 year-old children with normal lingual strength. The participants played six computer games using a tongue-controlled joystick. The series varied the time for continuous force application on the target (3 and 5 seconds) and the target force level (0.5, 1 and 2 N). After the tests, the participants answered a questionnaire about their impressions and reactions …


Investigating Factors Related To The Acquisition Of Masticatory Function In Down Syndrome Children, Miki Mizukami, Takeshi Kikutani, Miwa Matsuyama, Keigo Nagashima Nov 2019

Investigating Factors Related To The Acquisition Of Masticatory Function In Down Syndrome Children, Miki Mizukami, Takeshi Kikutani, Miwa Matsuyama, Keigo Nagashima

International Journal of Orofacial Myology and Myofunctional Therapy

Down syndrome (DS) has the highest prevalence of any chromosomal abnormality identified in newborns. DS children have specific eating and swallowing difficulties such as poor tongue control, mouth opening, swallowing food without chewing, and both facial and occlusal abnormalities. DS children are also at high risk of aspiration, and swallowing food without chewing is considered to be a factor associated with increased risk of aspiration and eating problems. This study aimed to identify factors preventing the acquisition of masticatory function in DS children. The subjects were 75 outpatient DS children (44 males, age range 12 to 36 month-old, mean age …


Development Of Lip Closing Function During Taking Food Into The Mouth In Children With Down Syndrome, Tomoko Isoda, Fumiyo Tamura, Takeshi Kikutani, Miki Mizukami Nov 2019

Development Of Lip Closing Function During Taking Food Into The Mouth In Children With Down Syndrome, Tomoko Isoda, Fumiyo Tamura, Takeshi Kikutani, Miki Mizukami

International Journal of Orofacial Myology and Myofunctional Therapy

Children with Down Syndrome (DS) show developmental retardation of gross motor function including acquisition of oral movements related to eating and swallowing. To characterize the process of development/acquisition of eating/swallowing function of children with DS, interlabial pressure (IP) during taking food into the mouth was assessed. This study included 99 children with DS (birth to 4 year-old), and 112 age-matched control children showing typical development. IP during taking food into the mouth was measured as an objective index of lip closing function. The system for measuring IP during taking food into the mouth consisted of a strain gauge-pressure sensor connected …


J Mich Dent Assoc November 2019 Nov 2019

J Mich Dent Assoc November 2019

The Journal of the Michigan Dental Association

Every month, The Journal of the Michigan Dental Association brings news, information, and features about Michigan dentistry to our state's oral health community and the MDA’s 6,200+ members across the state. No publication reaches more Michigan dentists! This month's Special Legislative issue focuses on legislative and insurance advocacy updates from the MDA legislative team, HIPAA compliance actions you should take, and an invitation to participate in a silver diamine fluoride research study.


Comparative Study Of Maxillary Expansion By Alternate Rapid Maxillary Expansion And Constriction Versus Hyrax Expansion, Manar Mahmoud, Ahmad Salama, Samir Ibrahim Oct 2019

Comparative Study Of Maxillary Expansion By Alternate Rapid Maxillary Expansion And Constriction Versus Hyrax Expansion, Manar Mahmoud, Ahmad Salama, Samir Ibrahim

Al-Azhar Journal of Dentistry

Aim of study: was to evaluate the skeletal and dental effects of maxillary expansion by alternate rapid maxillary expansions and constrictions technique in comparison to conventional RME expansion by Hyrax by using PA cephalometry. Material and methods: Twenty patients with constricted maxillary arch represented with an unilateral or bilateral posterior cross bite were selected with ages ranged from 12-15 years. Patients were divided randomly into two equal groups by computer aided randomization according to the protocol of expansion into (Group I): who received alternate rapid maxillary expansions and constrictions (Alt-RAMEC) protocol and (Group II): who received conventional RME protocol. Results: …


Effect Of 5-Fluorouracil Versus Cisplatin In Combination With Clove Oil In Management Of Head And Neck Squamous Cell Carcinoma Cell Lines, Romissaa Esmail, Aly Mohamed, Mai Shafik, Eatemad Shoreibah Oct 2019

Effect Of 5-Fluorouracil Versus Cisplatin In Combination With Clove Oil In Management Of Head And Neck Squamous Cell Carcinoma Cell Lines, Romissaa Esmail, Aly Mohamed, Mai Shafik, Eatemad Shoreibah

Al-Azhar Journal of Dentistry

In an attempt to reduce side effects of cancer chemotherapeutic drugs with the use of the natural product such as clove oil, as it considered that natural resources had always been a better supplement than chemicals in drug manufacture and disease treatment especially that chemicals often have hazardous short or long term side effects. The present study was carried out to compare the effect of combination of clove oil with 5-fluorouracil versus clove oil with cisplatin in management of head and neck squamous cell carcinoma cell lines. Material and methods: All tested sets were examined to evaluate cytotoxic effect of …


Sexual Dimorphism By Analysis Of Maxillary Sinus Dimensions In A Sample Of Egyptian Population Using Cone Beam Computed Tomography, Doaa Elbaz, Ossama El-Shall, Hala El Kolaly Oct 2019

Sexual Dimorphism By Analysis Of Maxillary Sinus Dimensions In A Sample Of Egyptian Population Using Cone Beam Computed Tomography, Doaa Elbaz, Ossama El-Shall, Hala El Kolaly

Al-Azhar Journal of Dentistry

AbstractPurpose: To assess the different dimensions, and the volume of the maxillary sinuses using Cone Beam Computed Tomography (CBCT). Explore whether these parameters can be used to gender determination. Material and methods: Left and Right maxillary sinus images were obtained for one hundred Egyptian patients divided into three age groups and different parameters (width, length, height, area, perimeter and volume) were measured and calculated. Mean value and standard deviation of left and right sides of maxillary sinuses measurements were evaluated and compared. The data was subjected to statistical analysis using independent t and (ANOVA) test. Results: Comparison maxillary sinus (MS) …


Evaluation Of Different Mandibular Measurements By Cone Beam Computed Tomography As A Forensic Age & Gender Determination Tools., Gehad Abd Elsalam, Ossama El-Shal, Afaf Shaaban Oct 2019

Evaluation Of Different Mandibular Measurements By Cone Beam Computed Tomography As A Forensic Age & Gender Determination Tools., Gehad Abd Elsalam, Ossama El-Shal, Afaf Shaaban

Al-Azhar Journal of Dentistry

AbstractPurpose: The aim of the study was to analyze and assess the different dimensions of the major mandibular land marks using CBCT and also to analyze whether these parameters can be used in sexual dimorphism for forensic identification. Material and methods: retrospective study: included 102 patients (51 males and 51 females), with age group ranging between 20 and 50 years obtained from the outpatient department of oral medicine, periodontology, oral diagnosis and radiology, Faculty of Dental Medicine, Al-Azhar University for girls. Patients were divided into two groups according to gender and each group divided into three subgroups according to age. …


Evaluation Of The Antimicrobial Effect Of Pomegranate Extract On Streptococcus Mutans, Manal El-Sharkawy, Magda El- Malt, Mohamad Mostafa Oct 2019

Evaluation Of The Antimicrobial Effect Of Pomegranate Extract On Streptococcus Mutans, Manal El-Sharkawy, Magda El- Malt, Mohamad Mostafa

Al-Azhar Journal of Dentistry

Purpose: This study was conducted to evaluate the effect of two mouth rinses (pomegranate fresh juice and pomegranate peel extract), against chlorhexidine mouthwash on salivary S.mutans count in a group of Egyptian children. Materials and Methods: A total of 45 Egyptian children from both sex were included in this study. Children age ranging from 5 to 10 years old in a good physical condition. Children randomly were distributed into three Groups A , B & C, each of 15 children in each group. Group A (using pomegranate fresh juice): consisted of fifteen children, each participant was instructed to rinse with …


Relationship Between Osteoporosis And Periodontal Diseases After Radiation Therapy, Dina Mostafa, Osama El-Shall, Mai Mansour, Hazem Kazem Oct 2019

Relationship Between Osteoporosis And Periodontal Diseases After Radiation Therapy, Dina Mostafa, Osama El-Shall, Mai Mansour, Hazem Kazem

Al-Azhar Journal of Dentistry

Background: The relationship between osteoporosis and periodontitis was valued gradually, but till now the association between them remains a controversial issue, this correlation and potential mechanisms linking of these two bone-loss diseases are still uncertain (1).Aim: Our study was directed to investigate the association between Osteoporosis and Periodontal diseases after Radiation therapy in animal clinically and histologically.Methods: A total of (63), adult female Albino rats of average age of 6 months and average weight (230-250 gm) provided by(NCRRT) were used. The animals were divided into 7 groups of 9 rats each, in group 1, rats were used as control.While, in …


Effect Of Different Cad/Cam Techniques On Marginal Accuracy, Color Matching And Retention Of Cemented Versus Screw Retained Implant-Supported Crowns., Latifa Elbanna, Eman Essam, Mohamed Al-Yasaky, Hisham Katamish Oct 2019

Effect Of Different Cad/Cam Techniques On Marginal Accuracy, Color Matching And Retention Of Cemented Versus Screw Retained Implant-Supported Crowns., Latifa Elbanna, Eman Essam, Mohamed Al-Yasaky, Hisham Katamish

Al-Azhar Journal of Dentistry

Purpose: Evaluating the effect of different computer aiding designing/computer aiding manufacturing techniques on marginal accuracy, color matching and retention of cemented versus screw retained implant-supported crowns. Materials and Methods: Thirty six zirconia implant supported crowns were constructed and divided according to mode of retention into two groups (n=18/group);GpI:Implants supported crowns cement retained to customized zirconia abutments. GpII : Implant-supported crowns screwed directly to implant analogs. Each of the two groups were further subdivided according to mode of veneering into three subgroups(n=6/group).(IA)Full Contoured cement retained zirconia crowns (IB)Solid Zirconia copings veneered by Hand layering&(IC)Solid Zirconia coping veneered by Heat pressed ingots.(IIA)Full …


The Use Of Injectable Platelet Rich Fibrin In The Treatment Of Tempromandibular Joint Hypermobility, Menerva Elgazzaz, Fatma Khalifa, Ghada Amin, Shadia Elsayed Oct 2019

The Use Of Injectable Platelet Rich Fibrin In The Treatment Of Tempromandibular Joint Hypermobility, Menerva Elgazzaz, Fatma Khalifa, Ghada Amin, Shadia Elsayed

Al-Azhar Journal of Dentistry

Purpose: A prospective consecutive case series study was performed during the period between December 2014 and July 2017, aimed to evaluate the effectiveness of the use of injectable platelet rich fibrin (PRF) in the treatment of tempromandibular joint hypermobility. Patients and methods: Twelve patients suffering from TMJ hypermobility were treated by PRF intra articular injection twice with one month interval. Patients underwent clinical investigation with complete assessment of pain, frequency of dislocation, range of motion and TMJ sounds, this was preformed pretreatment then on first, third, sixth, and ninth months post treatment. Pre and post radiological CBCT was performed to …


Comparative Study Between Monolithic Translucent Zirconia (Y-Tzp) And Ips Empress 2 In Marginal Fit And Fracture Strength, Soad Hemdan, Sahar Abd El-Aziz, Zienb El-Sharkwy Oct 2019

Comparative Study Between Monolithic Translucent Zirconia (Y-Tzp) And Ips Empress 2 In Marginal Fit And Fracture Strength, Soad Hemdan, Sahar Abd El-Aziz, Zienb El-Sharkwy

Al-Azhar Journal of Dentistry

Abstract :Purpose : The aim of this study was to compare between Monolithic Translucent Zirconia (Y-TZP) and IPS e.max press in marginal fit and fracture strength. Materials and methods, forty ceramic crowns were fabricated, : Then divided into 4 groups: Group A: Ten monolithic TZI CAD/CAM zirconia crowns (n=10) Group B: Ten monolithic IPS e.max press crowns (n=10), Group C: Ten veneered ZI CAD/CAM zirconia core (n=10), Group D: Ten veneered IPS e.max press core (n=10),then Each group was subdivided into two subgroups: Subgroup 1: Samples not subjected to thermocycling (n=5) as control. Subgroup 2: Samples subjected to thermocycling (n=5). …


Cytotoxicity Evaluation Of Three Biocompatible And Bioactive Retrofilling Materials Using Periodontal Ligament Stem Cells: An In-Vitro Study, Safwat Elwaseef, Wael Kamel, Mahmoud Ahmed Oct 2019

Cytotoxicity Evaluation Of Three Biocompatible And Bioactive Retrofilling Materials Using Periodontal Ligament Stem Cells: An In-Vitro Study, Safwat Elwaseef, Wael Kamel, Mahmoud Ahmed

Al-Azhar Journal of Dentistry

This study aimed to: evaluate the biocompatibility of Mineral Trioxide Aggregate (MTA) versus Biodentine and Retro MTA extracts at three observation periods (24h, 48h, and 72h) using MTT-Essay.Methods: 72 wells in three culture insert plates were used in this study. MTA, Biodentine and Retro MTA cements were evaluated in a fresh state. Cells at passage four of human periodontal ligament cells were included in this study. After cells preparation and culturing, an extract of the three tested materials was prepared and cultured with the complete media in addition to 1×104 cells were implanted into each well 24 h earlier and …


Effect Of Plasma Rich In Growth Factors Intra Articular Injection In Management Of Patients With Internal Derangement Of Tmj Using Ct Guided Puncture Versus Conventional Technique, Amany Elkholy, Nahed Abd El-Moniem, Suzan Hassan, Ashraf Enite Oct 2019

Effect Of Plasma Rich In Growth Factors Intra Articular Injection In Management Of Patients With Internal Derangement Of Tmj Using Ct Guided Puncture Versus Conventional Technique, Amany Elkholy, Nahed Abd El-Moniem, Suzan Hassan, Ashraf Enite

Al-Azhar Journal of Dentistry

Purpose: To evaluate effect of PRGF intra articular injection in patients with internal derangement of TMJ using CT guided versus conventional puncture technique. Materials and methods: Twenty patients with internal derangement without improvement by conservative treatment were divided into two groups: Group I: ten patients underwent arthrocentesis followed by PRGF injection using conventional puncture by anatomical landmarks. Group II: ten patients underwent arthrocentesis followed by PRGF injection using landmark and confirmed by CT. All patients were assessed preoperatively and postoperatively at 1week, 3 and 6 months for pain level, maximum interincisal opening, lateral, protrusive movements, joint tenderness and disk position …


Evaluation Of Nonsurgical Management Of Chronic Periodontitis Patients With Chronic Kidney Diseases Using Prohepcidin, Ayat Mahrous, Amany Abdallah, Mai Attia, Etemad Shoreibah Oct 2019

Evaluation Of Nonsurgical Management Of Chronic Periodontitis Patients With Chronic Kidney Diseases Using Prohepcidin, Ayat Mahrous, Amany Abdallah, Mai Attia, Etemad Shoreibah

Al-Azhar Journal of Dentistry

ABSTRACTPurpose: This study was aimed to define the effect of nonsurgical periodontal therapy on chronic periodontitis in chronic kidney disease patients and healthy patients by detection of prohepcidin level in the blood. Materials and methods: The study included 20 chronic periodontitis patients that were divided into:-Group I included 10 patients with chronic kidney disease; Group II which involved 10 healthy patients . Chronic periodontitis was defined through probing pocket depth and by clinical attachment level. All clinical and biochemical parameters were evaluated afterward 3 months of non-surgical periodontal cure. Results: The improvement in clinical parameters showed the efficacy of NSPT …


Evaluation Of Antimicrobial Efficacy Of Chitosan As Root Canal Irrigant On Enterococcus Faecalis, Asmaa Faiek, Magda El-Malt, Haneya Ali, Eman Mohamed Oct 2019

Evaluation Of Antimicrobial Efficacy Of Chitosan As Root Canal Irrigant On Enterococcus Faecalis, Asmaa Faiek, Magda El-Malt, Haneya Ali, Eman Mohamed

Al-Azhar Journal of Dentistry

Purpose: To evaluate the antimicrobial effect of chitosan as root canal irrigant on Enterococcus faecalis in comparison to 3%NaOCL in experimentally infected primary anterior root canals. Materials and methods: Access cavity and mechanical preparation of root canals of 30 extracted primary anterior teeth which were then sterilized at autoclave at 1210 for 15 minutes. These teeth inoculated with Enterococcus faecalis with reference strain ATCC 19433.Then grouped into three groups which were irrigated with 3%NaOCl, 0.5% chitosan and saline respectively. Samples were cultured on bile auscline agar incubated at 370 for 24 hours. Counting of colony forming units formed before and …