دكتوراه
د. أحمد النشار
- مدرس سابق
Autotransplantation of a lower third molar germ without its follicle immediately after removal of unrestorable first molar
INTERNATIONAL DENTAL JOURNAL OF STUDENT’S RESEARCH / 1 - أبريل - 2016
Orthodontic autotransplantion can be defined as the placement of a tooth or tooth germ, with or without vitality, in a natural alveolus corresponding to another tooth, or in an artificially created alveolus for this end. Careful patient selection coupled with the selection of appropriate techniques are prerequisite for a good functional treatment and proper esthetic outcome. The purpose of this article was to report a case of a seventeen years old female patient who has undergone tooth autotransplantation, in which the patient was operated by replacing a non-restorable left mandibular first molar on the same side with that of lower third molar germ without its follicle from.
تحميل الملفClinical and radiographic outcomes of the use of Platelet-Rich Fibrin after Impacted Mandibular Third Molar Surgery: a controlled prospective study
INTERNATIONAL DENTAL JOURNAL OF STUDENT’S RESEARCH / 1 - أبريل - 2016
Purpose This study was aimed to assess the clinical and radiographic outcomes of the use of platelet-rich fibrin (PRF) after Impacted Mandibular Third Molar extractions. Patients and Methods Forty extractions of bilateral impacted mandibular third molars were performed in 20 volunteers (8 men, 12 women; 18 to 24 years old). After extraction of right and left mandibular third molars, the socket at one side received the autologous PRF (test group) and the other was filled with blood clot (control group). Digital panoramic radiographs were obtained on (7 days 3, and 6 months) postoperatively The parameters evaluated included pain, swelling, maximum mouth opening , and bone formation .
تحميل الملفEvaluation of the Use of Plasma Rich in Growth Factors with Immediate Implant Placement into Fresh Extraction Sockets: A Controlled Prospective Study
IOSR Journal of Dental and Medical Sciences / 23 - ديسمبر - 2014
his study was conducted to evaluate the use of plasma rich in growth factors (PRGFs) with immediate implant placement in periodontally compromised extraction sites. Fifteen patients with chronic periodontitis were included. Each received two implants placed immediately after extraction in the anterior region of the mandible. One of the two implants was treated with PRGFs (group I), while the other was not and served as a control (group II). Implant survival, plaque index (PI), bleeding index (BI), probing pocket depth (PPD), and marginal bone loss (MBL) were evaluated for both groups. Complete soft tissue healing occurred in all patients and all implants were successfully osseointegrated over 12 months.
تحميل الملفTHE STATIC PERIOSTEAL DISTRACTION WITH PLASMA RICH IN GROWTH FACTORS (PRGFS) IN HORIZONTAL AUGMENTATION OF THE MANDIBLE: CLINICAL STUDY
JOURNAL OF INTERNATIONAL ACADEMIC RESEARCH FOR MULTIDISCIPLINARY / 8 - مارس - 2017
steogenesis by “periosteal distraction (PDO) without corticotomy has been suggested as a new technique for bone augmentation. Various methods have been used to enhance bone healing in the distracted area. This study was aimed to evaluate the role of static periosteal distraction with plasma rich in growth factors (PRGFs) in a new bone formation
تحميل الملفTHE ROLE OF STATIC PERIOSTEAL DISTRACTION WITH PLASMA RICH IN GROWTH FACTORS (PRGFS) IN BONE FORMATION: AN EXPERIMENTAL STUDY IN THE RABBITS
JOURNAL OF INTERNATIONAL ACADEMIC RESEARCH FOR MULTIDISCIPLINARY / 8 - مارس - 2017
Osteogenesis by “periosteal distraction (PDO) without corticotomy has been suggested as a new technique for bone augmentation. Various methods have been used to enhance bone healing in the distracted area. This study was aimed to evaluate the role of static periosteal distraction with plasma rich in growth factors (PRGFs) in a new bone formation. Titanium mesh was placed between the periosteum and lateral surface of the mandible in 10 adult rabbits.
تحميل الملفTHE ROLE OF INTERNAL LAYER OF PERIOSTEUM IN A NEW BONE FORMATION IN THE DYNAMIC PERIOSTEAL DISTRACTION: AN EXPERIMENTAL STUDY IN THE RABBITS
International Journal of Current Research / 30 - أبريل - 2017
: The purpose of this study is to evaluate the role of internal layer of periosteum in a new bone formation in the dynamic periosteal distraction
EVALUATION THE EFFECT OF HYALURONIC ACID ON BONE HEALING PROCESS: AN EXPERIMENTAL STUDY IN THE RABBITS
EUROPEAN JOURNAL OF PHARMACEUTICAL AND MEDICAL RESEARCH / 14 - ديسمبر - 2016
This study was aimed to assess the effect of hyaluronic acid HA on bone healing in mandibular bone defect in the rabbits.
Buccal fat pad flap in management of oroantral fistula: a retrospective study
INTERNATIONAL JOURNAL OF DENTAL CLINICS / 7 - مارس - 2015
Background: The oroantral fistula is a pathological communication between the maxillary sinus and oral cavity lined by epithelium. Aims and Objectives: To evaluate the use of pedicled buccal fat pad graft in the closure of oroantral fistula. Materials and Methods: A retrospective study was conducted on patients with oroantral fistulae treated by pedicled buccal fat pad graft from 2011 to 2014.
Closure of Oroantral Fistula By Using Buccal Fat Pad or Buccal Advancement Flap: Comparative Study.
IOSR Journal of Dental and Medical Sciences / 4 - أكتوبر - 2016
The aim of this study was to compare the clinical outcomes of buccal fat pad flap or buccal advancement flap in closure of the oroantral fistula. A total of 20 patients with oroantral fistulae were selected for this study.
تحميل الملفEvaluate the use of fresh Autogenous cement and dentine as bone graft to repair bone defects in dogs: experimental study
INTERNATIONAL DENTAL JOURNAL OF STUDENT’S RESEARCH / 4 - أكتوبر - 2016
This study aimed to evaluate the role of fresh autogenous cement and dentine as bone graft to repair bone defects in dogs
Evaluation The Role of Decortication of Cortical Bone in Bone Formation In Periosteal Distraction Osteogenesis: An Experimental Study in The Rabbits
IOSR Journal of Dental and Medical Sciences / 5 - نوفمبر - 2016
The purpose of this study is to evaluate the role of decortication of cortical bone on bone formationin periosteal distraction osteogenesis . Titanium mesh was placed between the periosteum and lateral surface of the mandible in 10 adult rabbits. The buccal cortical bone was porously perforated by drilling in 5 rabbits ( test group) and the others without decortication ( control group). Rabbits were sacrificed after 8 weeks. Specimens were fixed, decalcified, and stained with hematoxylin and eosin. Histologic examination was performed on all specimens. Histologic evaluation in control group showed a newly formed bone under the titanium mesh, large marrow spaces were observed in the regenerated region
تحميل الملفINDUCED OSTEOGENSIS BY PERIOSTEAL DISTRACTION IN CRANIO-MAXILLOFACIAL REGION: A SYSTEMATIC REVIEW
International Journal of Current Research / 8 - مارس - 2017
The aim of this work is to review the literature on the role of periosteal distraction in osteogensis (PDO) in the cranio - maxillofacial region
MARGINAL BONE LOSS AROUND IMMEDIATE DENTAL IMPLANTS IN MANDIBULAR MOLAR REGION WITH SYNTHETIC HYDROXYAPATITE GRAFT OR AUTOGENOUS
International Journal of Current Research / 8 - مارس - 2017
The present study is designed to evaluate the marginal bone loss after immediate implant placement in mandibular molar region with autogenous versus synthetic hydroxyapatite graft
THE ROLE OF BONE MARROW MESENCHYMAL STEM CELLS IN BONE HEALING IN CRANIO-MAXILLOFACIAL BONE DEFECTS: A SYSTEMATIC REVIEW
International Journal of Current Research / 8 - مارس - 2017
The aim of this work was to review the literature about The role of bone marrow mesenchyma stem cells BMSCs in bone healing in cranio-maxillofacial bone defects
THE ROLE OF PERIOSTEAL MESENCHYMAL STEM CELLS IN BONE FORMATION IN PERIOSTEAL DISTRACTION OSTEOGENESIS: A REVIEW
International Journal of Current Research / 5 - أبريل - 2017
The recent concept of periosteal distraction osteogenesis (PDO) is based on the potential of Mesenchymal Stem Cells (PMSCs) of the periosteum to differentiate into osteoblasts by mechanical stimulus of tension on the periosteum
The relationship between Periodontal Disease Severity and Systemic Diseases: Retrospective study
INTERNATIONAL DENTAL JOURNAL OF STUDENT’S RESEARCH / 12 - مايو - 2016
To investigate the correlation between the periodontal disease severity and coexistence of systemic disease(s) amongst referred patients with periodontal disease to the department of periodontology, Al Andalus University for medical science.
تحميل الملف