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Comparative Study Of The Possible Effect Of Bovine And Some Plantbased Milk On Cola-Induced Enamel Erosion On Extracted Human Mandibular First Premolar (Scanning Electron Microscope And X-Ray Microanalysis Evaluation), Nehad M. Abd-Elmonsif
Future Dental Journal
Increased consumption of acidic soft drinks is becoming an important factor in the development of erosive wear. The potential of dairy drinks to protect enamel against dental erosion has been recorded. Recently, the demand for plant based milk beverages has been gaining popularity and used as an alternative to cow's milk. Aim: reveal and compare the possible effects of bovine and three types of plant-based milk on enamel erosion caused by Coca-Cola®. Material and method: 42 extracted premolars were distributed over three groups: Control negative group where teeth were not subjected to any treatment, Control positive group where teeth were …
Identification Of Stiffness Variations In Supporting Substances Of A Human Canine Tooth With A Bracket-Beam-Piezoelectric Sensor And Its Electromechanical Impedance, Hector A. Tinoco
Future Dental Journal
In this paper, an experimental method is described to identify the stiffness variations produced by drillings done in different supporting substances of a human canine tooth. To measure the supporting substances parameters through of a canine, a sensor-actuator systemwas developed. The sensor-actuator device was composed of a stainless steel bracket bonded to a steel wire attached to two piezoelectric transducers, with a concentrated mass attached to the end of the wire. To excite the device, high frequency voltage (between 5 and 10 KHz) was applied through the piezo-transducers, which affects the tooth by means of the vibration of the wire. …
Effect Of Core/Veneer Thickness Ratio And Veneer Translucency On Absolute And Relative Translucency Of Cad-On Restorations, Mennatallah Mohie El-Din Wahba
Effect Of Core/Veneer Thickness Ratio And Veneer Translucency On Absolute And Relative Translucency Of Cad-On Restorations, Mennatallah Mohie El-Din Wahba
Future Dental Journal
Statement of problem: With zirconia being chalky white in color with poor optical properties, several veneering techniques have been adopted to improve the esthetic qualities of zirconia-based restorations. Yet, these techniques didn't recommend the optimum combination of core-veneer thickness ratios and veneer translucency needed to provide the ultimate optical properties. Purpose This in vitro study was designed to evaluate the translucency of CAD-veneered zirconia restorations through the effect of different core-veneer thickness ratios, and different translucencies of Cad- On veneer material. Methods: Sixty CAD-On restorations were constructed and classified into 3 groups (n ¼ 20) of different core/veneer thickness ratios …
Gingival Pigmentation (Cause, Treatment And Histological Preview), Rehab Abdel Moneim, Mona El Deeb, Amany A. Rabea
Gingival Pigmentation (Cause, Treatment And Histological Preview), Rehab Abdel Moneim, Mona El Deeb, Amany A. Rabea
Future Dental Journal
Facial appearance depends on several oral and extraoral factors. The gingiva is an important intraoral tissue which when affected particularly by pigmentation is mainly responsible for the unpleasant appearance. Several causes of gingival pigmentation were previously mentioned in text together with the possible techniques of treatment. In this review, we will focus on this topic with a histological point of view.
Intraparotid Facial Nerve Schwannoma: A Case Report, Bacem A.E.O. Khalele
Intraparotid Facial Nerve Schwannoma: A Case Report, Bacem A.E.O. Khalele
Future Dental Journal
Quite rarely, major salivary glands tend to display neural tumors. Intraparotid facial nerve schwannoma, when encountered, is often confusing given the similarity of the histological pictures of such tumors with other primary salivary variants and phenotypes as well as the lack of definitive histological findings of fine needle biopsies. Therefore, the final decision is usually made, at the surgical setting. There, the lesional intimacy to the nerve and the frozen biopsy of the safety margins determine, quite correctly, the best treatment option. This paper reports a rare case of intraparotid facial nerve schwannoma and focuses light on such a diagnostic …
Palatal Caliber Persistent Artery In A Diabetic Patient, Bacem A.E.O. Khalele
Palatal Caliber Persistent Artery In A Diabetic Patient, Bacem A.E.O. Khalele
Future Dental Journal
Caliber persistent artery is a rarely reported lesion which prefers, given the underpinned literature, the labial arteries. This paper reports a very rare case of an isolated palatal ulcerative lesion in a non-insulin dependent diabetic patient. The patient refused to run any radiological tests, other than the periapical radiograph, but consented the incisional biopsy. Therefore, histochemical and immunohsitochemical stains were ushered to establish, non-invasively, a diagnosis. Accordingly, this paper explores the diagnostics and differential diagnosis of caliber persistent artery and reviews briefly the previously reported cases.
Sjögren's Syndrome In A 25-Year-Old Female: A Case Study, Bacem A.E.O. Khalele
Sjögren's Syndrome In A 25-Year-Old Female: A Case Study, Bacem A.E.O. Khalele
Future Dental Journal
Sjögren's syndrome (SS) is an autoimmune epithelitis characterized by lymphocytic glandular infiltration and various extraglandular manifestations. SS is usually encountered in middle-aged females (>50 years). Immunological, viral, hereditary, environmental and hormonal etiologic factors are controversially proposed with regard to the pathogenesis of SS with no upper hand given. The present study reports an atypical case of SS in a 25-year-old female who was closely followed up for three years. Being pregnant in 2015, SS ran a total remission course but did relapse more aggressively after delivery. Immunologically implicating, the possible interpretation, which may account for such a pathological fluctuation, …
Adenoid Variant Of Peripheral Ameloblastoma With Cellular Atypia In The Retromolar Pad Area: A Case Report, Bacem A.E.O. Khalele
Adenoid Variant Of Peripheral Ameloblastoma With Cellular Atypia In The Retromolar Pad Area: A Case Report, Bacem A.E.O. Khalele
Future Dental Journal
Adenoid ameloblastoma (AA) is a very rare subtype of solid/multicystic ameloblastoma. It demonstrates areas of typical or atypical adenomatoid odontogenic tumor along with the ameloblastic content. To date, there are 17 reported cases of AA. This paper reports, however, the first introduced adenoid variant in a peripheral ameloblastoma. It also depicts an unusual appreciation of cellular atypia and nuclear pleomorphism. This find may promote a new pathogenetic scenario to the current nosology of this debatable lesion and to the WHO taxonomy of benign ameloblastomas in 2005.
Clinical Assessment Of Intra-Articular Fentanyl Injection Following Arthrocentesis For Management Of Temporomandibular Joint Internal Derangement, Heba -T- Allah Mohammad Fayed
Clinical Assessment Of Intra-Articular Fentanyl Injection Following Arthrocentesis For Management Of Temporomandibular Joint Internal Derangement, Heba -T- Allah Mohammad Fayed
Future Dental Journal
No abstract provided.
Temporomandibular Joint Chronic Closed Lock: Spontaneous Resolution Following Surgical Arthroscopy, Waleed Fathy El Yazby
Temporomandibular Joint Chronic Closed Lock: Spontaneous Resolution Following Surgical Arthroscopy, Waleed Fathy El Yazby
Future Dental Journal
Purpose: This study evaluated the efficacy of surgical arthroscopy in the management of patients with temporomandibular joint chronic closed lock. Patients and Methods: Fifteen TMJs (Twelve patients) suffering anterior disc displacement without reduction and chronic closed lock were enrolled in the study. Arthroscopic lysis and lavage of the superior joint compartment was done under general anesthesia for all patients. Results: The results showed significant resolution of clinical signs and symptoms of TMJ chronic closed lock (pain and tenderness) and full restoration of normal range of motion (maximum interincisal opening, lateral excursions and protrusive movements) and regain of chewing ability. Conclusion: …
Crestal Bone Loss Of Standard Implant Versus Platform Switch Implant Design Using Minimal Invasive Technique, Karim M. Ahmed, Salah Abd Elfatah, Mohamed Abd El-Mageed Katamish
Crestal Bone Loss Of Standard Implant Versus Platform Switch Implant Design Using Minimal Invasive Technique, Karim M. Ahmed, Salah Abd Elfatah, Mohamed Abd El-Mageed Katamish
Future Dental Journal
The aim of the current study was to investigate the role of the type of abutment/implant connection on the marginal bone loss around dental implant. The present study was conducted on eleven patients, six males and five females with age range from 26 to 45 years. Twenty consecutive dental implants were inserted for implant e supported restoration in the maxillary premolar area. The diameter and length of dental implants of all subjects were the same in groups, 3.7 mm diameter and 11.5 mm length. At the time of prosthetic rehabilitation, 3.8 mm abutments were connected to the all inserted dental …
Patient Satisfaction Of Tooth Supported Overdentures Utilizing Ball Attachments, Hossam Nassar
Patient Satisfaction Of Tooth Supported Overdentures Utilizing Ball Attachments, Hossam Nassar
Future Dental Journal
Statement of problem: Teeth retained overdenture therapy is an alternative treatment rarely used in cases with few remaining teeth. Purpose: The aim of this study was to evaluate the patient satisfaction associated with teeth retained maxillary and mandibular overdentures utilizing ready made ball attachment. Materials and methods: Thirty patients treated with teeth retained overdenture utilizing ready made ball attachment. Participants completed a series of questionnaires (OHIP-14 questionnaire) after tooth supported overdenture wearing by one month (base line), then after one month and 12 months of wearing the attachment retained overdenture. Results: Statistically insignificant difference between gender, and for upper and …
Effect Of Accelerated Aging On Translucency Of Monolithic Zirconia, O. Abdelbary, M. Wahsh, A. Sherif, T. Salah
Effect Of Accelerated Aging On Translucency Of Monolithic Zirconia, O. Abdelbary, M. Wahsh, A. Sherif, T. Salah
Future Dental Journal
Purpose: The objective of the study was to evaluate the translucency of different thickness of a translucent zirconia before and after accelerated aging. Materials and methods: Sixty slices of translucent zirconia were obtained by cutting InCoris TZI blocks into slices using Micracut precision cutting machine. The slices were divide into four groups (n ¼ 15) according to their thickness (0.5 mm, 0.8 mm, 1 mm and 1.2 mm). CIE lab coordinates were measured for each slice against black and white backgrounds using vita easy shade and TP was calculated. All specimens were subjected to accelerated aging using autoclave (134 ºC, …
Zirconia Based Ceramics, Some Clinical And Biological Aspects: Review, Osama Abd El-Ghany, Ashraf Husein Sherief
Zirconia Based Ceramics, Some Clinical And Biological Aspects: Review, Osama Abd El-Ghany, Ashraf Husein Sherief
Future Dental Journal
Improved material strength, enhanced esthethic and high biocompatibility give Zirconia ceramic a great possibility to be used for a wide range of promising clinical applications. This review presents the different types of zirconia materials available for dental application, the effect of machining procedures on these materials, the esthetic of zirconia ceramics and bonding of the veneering ceramics in addition to the biologic properties of these new materials.
Effect Of Different Surface Treatments On Bond Strength, Surface And Microscopic Structure Of Zirconia Ceramic, Zeinab R. El-Shrkawy, Mohammed M. El-Hosary, Ossama Saleh, Mona H. Mandour
Effect Of Different Surface Treatments On Bond Strength, Surface And Microscopic Structure Of Zirconia Ceramic, Zeinab R. El-Shrkawy, Mohammed M. El-Hosary, Ossama Saleh, Mona H. Mandour
Future Dental Journal
Objectives: To evaluate the effect of different surface treatments; plasma treatment, silica coating using plasma technology and sandblasting, on bond strength, surface roughness and microscopic structure of yttria-stabilized tetragonal zirconia polycrystals(Y-TZP) after thermo-cycling. Matrials and methods: One hundred discs (n ¼ 100) of yttria-stabilized tetragonal zirconia were prepared from (Y-TZP) ceramic blocks using MAD/MAM milling technology, and were divided into four equal groups (n ¼ 25) according to the type of surface treatment. Group (1): control (no surface treatment). Group (2): zirconia discs were sandblasted by alumina particles. Group (3): zirconia discs treated by plasma technology to produce surface roughness. …
Comparisons Among Three Supplementary Irrigation Techniques And A Calcium Hydroxide Dressing For Bacterial Elimination After Chemomechanical Preparation Using The Self-Adjusting File, Mohamed I. Salman, Heidi Schütt-Gerowitt
Comparisons Among Three Supplementary Irrigation Techniques And A Calcium Hydroxide Dressing For Bacterial Elimination After Chemomechanical Preparation Using The Self-Adjusting File, Mohamed I. Salman, Heidi Schütt-Gerowitt
Future Dental Journal
Introduction: Bacterial elimination from the root canal is the ultimate goal of endodontic treatment. Many supplementary systems and substances have been introduced to improve root canal disinfection. This study aimed to compare the effectiveness of sonic and ultrasonic-activated irrigation, a chlorhexidine (CHX) final rinse, and a calcium hydroxide [Ca(OH)2] dressing in eliminating bacteria after chemomechanical preparation of root canals using the self-adjusting file (SAF). Methods: Eighty maxillary and mandibular premolars were inoculated with Enterococcus faecalis for 4 weeks, instrumented with SAF, and randomly distributed into four test groups (n ¼ 15) according to the supplementary approach used for bacterial elimination: …
Collagen Turnover Induced By Cellular Connective Tissue Cytokines Of Drug Induced Gingival Overgrowth And Hereditary Gingival Fibromatosis (Histological And Immunohistochemical Comparative Study), Hala El-Menoufy, Lobna Azziz, Alyaa Ragae
Collagen Turnover Induced By Cellular Connective Tissue Cytokines Of Drug Induced Gingival Overgrowth And Hereditary Gingival Fibromatosis (Histological And Immunohistochemical Comparative Study), Hala El-Menoufy, Lobna Azziz, Alyaa Ragae
Future Dental Journal
Background: Gingival overgrowth (GO) is usually associated with multiple factors including immunosuppressive agents as cyclosporine (CsA) and Tacrolimus (TAC), and hereditary gingival fibromatosis (HGF). Objective: To compare the expression of TGF-b1, PDGF, TIMP-1 and MMP-9 at the molecular and cellular levels in patients receiving (CsA or TAC) and patients manifested (HGF), to cast some light on the pathogenic mechanism potentially involved in the collagen (COL) turnover of both conditions. Subjects: and methods: Gingival tissue samples were obtained from patients undergoing therapy with CsA (n ¼ 6), TAC (n ¼ 6), HGF (n ¼ 3) as well as control tissues from …
Capsaicin Induced Histological And Ultrastructural Changes In The Submandibular Salivary Gland Of Albino Rats, Ahmed Mahmoud Halawa, Dahlia Ghazy Mohamed, Raneem Farouk Obeid
Capsaicin Induced Histological And Ultrastructural Changes In The Submandibular Salivary Gland Of Albino Rats, Ahmed Mahmoud Halawa, Dahlia Ghazy Mohamed, Raneem Farouk Obeid
Future Dental Journal
Capsaicin is a pungent principle of hot red pepper. It is used in spices, food additives and drugs. In the present work, twenty rats were divided into two groups: control and capsaicin groups, each consisting of ten rats. The capsaicin group daily received a capsaicin dose equivalent to 0.1 mg/kg body weight dissolved in 0.5 ml distilled water by oro-oesophageal tube while the control group daily received 0.5 ml distilled water. After twenty one days, the submandibular salivary glands of both sides were excised, processed and examined histologically and ultrastructurally. Histological results revealed presence of pure mucous acini in the …
Quantitative Analysis Of Metallic Artifacts Caused By Dental Metallic Restorations: Comparison Between Four Cbct Scanners, Gihan Omar, Zeinab Abdelsalam, Walaa Hamed
Quantitative Analysis Of Metallic Artifacts Caused By Dental Metallic Restorations: Comparison Between Four Cbct Scanners, Gihan Omar, Zeinab Abdelsalam, Walaa Hamed
Future Dental Journal
Purpose: The objective of this study was to quantitatively evaluate the artifacts produced by different metallic restorations using four cone-beam computed tomography (CBCT) scanners. Methods: Eight extracted teeth (four mandibular premolars and four mandibular molars) were randomly divided into four groups. Each group compromised one premolar and one molar. One group was prepared and restored with occluso-mesial amalgam restorations (MO), the second group with mesiooccluso- distal amalgam restorations (MOD), the third group with porcelain fused to metal full coverage restoration, and the fourth group with occluso-mesial indirect metallic restorations (inlays). The restored teeth were then placed in the sockets of …
Full Mouth Implants Rehabilitation Of A Patient With Ectodermal Dysplasia After 3-Ds Ridge Augmentation. A Clinical Report, Hussein El Charkawi, Ahmed Barakat, Hisham I. Alm Eldean
Full Mouth Implants Rehabilitation Of A Patient With Ectodermal Dysplasia After 3-Ds Ridge Augmentation. A Clinical Report, Hussein El Charkawi, Ahmed Barakat, Hisham I. Alm Eldean
Future Dental Journal
A 22-year-old female presented with hypodontia and severe atrophy of alveolar ridge associated with ectodermal dysplasia, was treated with 3Ds bone augmentation technique and full mouth implants rehabilitation. Bone blocks harvested from the retro molar area to construct adequate bone volume at posterior maxilla and mandible. The vertical and horizontal bone augmentation allowed proper implant placement according to prosthetically-driven implant placement concept. Ten implants were placed. Six in the maxilla and four implants were inserted in the mandible. A cement-retained full mouth metal ceramic FPDs were fabricated. The outcome of the treatment showed that dental implants placed in bone block …
Temporary Unilateral Hypoglossal Nerve Palsy Secondary To Infectious Mononucleosis: A Case Report., Ashraf Barghash
Temporary Unilateral Hypoglossal Nerve Palsy Secondary To Infectious Mononucleosis: A Case Report., Ashraf Barghash
Future Dental Journal
Tongue paralysis due to isolated palsy of XII cranial nerve is uncommon neurological finding. It is a multi-etiological condition, and may occur secondary to infectious mononucleosis. It is presented with characteristic signs e.g. reduced tongue movements with deviation to the affected side on protrusion. The diagnosis is challenging and based on thorough clinical examination and laboratory and imaging findings. A case of 31year old Kuwaiti male, presented to emergency room at Mubarak Alkabeer Hospital-Kuwait, with infectious mononucleosis complicated with temporary unilateral hypoglossal nerve palsy is reported, with an emphasis that paralysis of cranial nerve may be due to a less …
Maternal Chronic Oral Infection With Periodontitis And Pericoronitis As A Possible Risk Factor For Preeclampsia In Egyptian Pregnant Women (Microbiological And Serological Study)., Lobna Azziz, Hala El-Menoufy, Rehab Tarek Elsharkawy, Mona Z. Zaghloul, Dina Sabry
Maternal Chronic Oral Infection With Periodontitis And Pericoronitis As A Possible Risk Factor For Preeclampsia In Egyptian Pregnant Women (Microbiological And Serological Study)., Lobna Azziz, Hala El-Menoufy, Rehab Tarek Elsharkawy, Mona Z. Zaghloul, Dina Sabry
Future Dental Journal
Background: Several studies have hypothesized that oral infection may increase the risk of preeclampsia. We explore the relationship between chronic oral infection and the risk of preeclampsia in Egyptian pregnant women. Methodology: Forty preeclamptic women with periodontitis and/or pericoronitis (group I) and 40 control subjects having periodontitis and/or pericoronitis (group II) were subjected to microbiological assessment of subgingival plaque, pseudo-pocket and placental samples. TNF-a was determined in gingival crevicular fluid (GCF), saliva and serum by ELISA and real time PCR. Results: There was no statistically significant difference between the two groups as regards to subgingival plaque and pericoronal pseudo-pocket organisms …
Effect Of Relining, Cement Type, And Thermocycling On Push-Out Bond Strength Of Fiber Reinforced Posts., Roqaia M.A. Al-Assar, Ossama Saleh Abd El-Ghani, Mona H. Mandour
Effect Of Relining, Cement Type, And Thermocycling On Push-Out Bond Strength Of Fiber Reinforced Posts., Roqaia M.A. Al-Assar, Ossama Saleh Abd El-Ghani, Mona H. Mandour
Future Dental Journal
Statement of the problem: Improving the adaptation of fiber reinforced posts through relining may affect the retention of the posts. Purpose: To investigate the effect of post relining, cement type, and thermocycling on the push-out bond strength of fiber reinforced posts. Materials and methods: (48) endodontically treated human teeth were excessively flared using diamond stones. The teeth were divided into two groups; group (1) (n ¼ 24) received glassix glass fiber posts adapted to the flared canals by relining with composite resin and group (2) (n ¼ 24) received non-relined glassix glass fiber post. Samples of each group were divided …
Bone Changes In Ridge Split With Immediate Implant Placement: A Systematic Review., Mohamed M. Dohiem, Hossam I. Nassar, Hussein El Charkawi
Bone Changes In Ridge Split With Immediate Implant Placement: A Systematic Review., Mohamed M. Dohiem, Hossam I. Nassar, Hussein El Charkawi
Future Dental Journal
Introduction: Alveolar width deficiency represents loss of buccal cortical or/and medullary bone. Deficiency of the buccal represents significant difficulty in implant reconstruction. A variety of implant-driven bone augmentation techniques for the deficient alveolar bone have been proposed. Alveolar ridge split is an excellent tool for regaining alveolar ridge width. Material and method: Publications on the subject in English were searched to select articles up to June 2015. A systematic review was conducted searching an electronic database (MEDLINE, Pub- Med and Cochran) for articles in pre-reviewed journals concerning studies on humans. Two independent reviewers screened 815 papers. Result: A consensus on …