Theses (Faculty of Dentistry)
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Tétel Korlátozottan hozzáférhető Techniques of Local Anesthesia in Dentoalveolar SurgeryAbu Hadwan, Leen; Kalas, Nándor; Fogorvostudományi Kar::Dentoalveoláris Sebészeti nem önálló Tanszék; DE--Fogorvostudományi Kar; Kunka, Árpád; Tóth, Etelka; Fogorvostudományi Kar::Arc-Állcsont és Szájsebészeti nem önálló Tanszék; Fogorvostudományi Kar::Dentoalveoláris Sebészeti nem önálló TanszékThe thesis explores the significance and evolution of local anesthesia techniques in dentistry, aiming to equip dental practitioners with detailed knowledge and skillful practical implementations of these techniques. It addresses the historical perception of dental procedures as painful and the resulting avoidance of necessary care, underscoring the critical role of pain control in dentistry. The main body of the work delves into the various local anesthesia methods used in dentoalveolar surgery, detailing their administration, indications, advantages, and drawbacks. It also discusses recent advancements in local anesthesia, aimed at enhancing patient comfort and improving treatment efficacy while mitigating risks. Finally, it touches on the possible complications of local anesthesia, further highlighting the importance of correct administration. All in all, the thesis emphasizes the pivotal role of local anesthesia in modern dentistry, advocating for continuous development and refinement to improve patient satisfaction, trust, and treatment outcomes.Tétel Korlátozottan hozzáférhető Potential therapies that aim to help the intraoral wound healingSabah, Ashraf; Liska , Orsolya; DE--Fogorvostudományi KarThis literature review looks at the importance of intra-oral wound healing therapies, highlighting their pivotal role in ensuring optimal recovery and minimizing long-term complications. These therapies not only alleviate pain and inflammation but also reduce the risk of infection, facilitating the restoration of normal function and aesthetics. Various potential therapies for intra-oral wound healing are discussed, with an analysis of their effectiveness in promoting adequate recovery. The discussion also encompasses factors influencing the success of these therapies, including challenges, limitations, and emerging treatments, taking into account the unique characteristics of the intra-oral wounds being treated.Tétel Korlátozottan hozzáférhető Polymer Allergy in DentistryAbounu , Enola; Szepesi, Márta; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Orsolya, Liska; Boglárka , Skopkó; Fogorvostudományi KarReports of polymer induced allergy in Dentistry is on the rise since there has been increased use of polymer dental materials. Type 1 hypersensitivity reactions such as anaphylaxis and type IV hypersensitivity reactions such as contact stomatitis, contact dermatitis and cheilitis are the common polymer induced allergies reported. Methylmethacrylate and 2-HEMA are the most common monomers reported to trigger polymer allergy due to unpolymerized, residual monomers. Proper polymerization, finishing and polishing techniques as well as use of alternative materials are recommended ways to prevent polymer allergy. Corticosteroids, anntihistamines and chlorpheniramine are documented as possible treatment options. Dental professionals are advised to use adequate protective clothing and apply caution when handling polymer materials.Tétel Korlátozottan hozzáférhető Clinical aspects of tooth replantationMousavijahed, Seyedmasoud; D. Tóth, Etelka; Fogorvostudományi Kar; DE--Fogorvostudományi KarThe dentoalveolar area is frequently involved in trauma that can sometimes lead to soft tissue injury, bone fractures, tooth luxation, and fractures of teeth. Teenagers and young children suffer the significant proportion of traumatic dental injuries. Both primary and permanent teeth are at risk of injury. Among the most serious traumatic injuries, tooth avulsion is defined as the total separation of a tooth out of its place in the alveolar ridge. Regarding the exact traumatic injury suffered, a variety of therapy approaches and treatments are available. Tooth conditions along with extra-alveolar storage duration and medium condition are the variables that have the biggest consequence on the clinical outcomes and result of replanting the avulsed tooth.Tétel Korlátozottan hozzáférhető Local Complications of Local AnaesthesiaAl-Bassam, Dalya; Dr Kalas, Nandor; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Arpad, Kunka; Lukacs , Levente; Fogorvostudományi KarLocal anesthesia is a cornerstone of pain management in dentistry, facilitating comfortable dental procedures for patients. However, despite its widespread use, complications can occur, ranging from minor discomfort to more serious injuries. This thesis delves deeply into the realm of local complications of dental local anesthesia. Local complications of dental anesthesia encompass a diverse array of adverse events that may occur during the administration of local anesthetics. Awareness of these complications, along with diligent technique and prompt intervention when necessary, is essential for ensuring patient safety and optimizing outcomes in dental practice.Tétel Korlátozottan hozzáférhető Genetics and OrthodonticsElkhouly, Mohamed; Eszter , Faragó-Ládi; Fogorvostudományi Kar::Konzerváló Fogászati nem önálló Tanszék; DE--Fogorvostudományi Kar; Hamid, Leila; Hevesi, Judit; Fogorvostudományi Kar::Fogszabályozási nem önálló Tanszék; Fogorvostudományi Kar::Fogszabályozási nem önálló TanszékThere seems to be significant influence of genetics on dentofacial anomalies, unfolding valuable information about these diseases. As more research is conducted, early diagnosis of many of these diseases will be possible and that does provide a few benefits such as reduced treatment time and cost, it helps prepare the soon to be parents of children with congenital diseases and more importantly it aids in improving the QOL of the patients themselves. In addition, once one member of the family is diagnosed with a genetically caused condition, the rest of the family can undergo genetic counselling and screening to help them take the appropriate decisions and prevent hereditary disorders that can lead to many complications in the future.Tétel Korlátozottan hozzáférhető Acute Anterior TMJ luxationStavrou, Georgios; Hegedüs , Nándor; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Hegedüs , Nándor; Fogorvostudományi KarThe main goal of this thesis was to analyze in depth the phenomenon of acute anterior TMJ luxation. Everything related to this topic needed to be investigated in depth to have a well-rounded idea of the luxation of the TMJ. The acute anterior TMJ luxation is a debilitating situation and should be taken very seriously, recognition of it, as well as properly treating it is extremely important. Neglecting the luxation in the acute phase can lead to progression in the chronic stage, where the treatment can’t be achieved by simple reduction techniques, but a surgical treatment might be needed instead. All medical personnel especially dentists need to have the proper knowledge of this topic so further secondary health problems can be easily avoided. Anatomy, embryological development, and functions of the TMJ are also been discussed. Symptomology, diagnosis, and also proper management of an acute anterior TMJ luxation are been elaborated.Tétel Korlátozottan hozzáférhető Root perforation repairAyapbergenova , Adiya; Bohacs, Judit; Fogorvostudományi Kar::Konzerváló Fogászati nem önálló Tanszék; DE--Fogorvostudományi KarThis thesis outlines the importance of root perforation in endodontic treatments and highlights how it affects the root canal therapy success rate. Through a systematic review of literature, it explores modern materials used for perforation closure, detailing their physical and chemical properties that impact material choice during treatment. The thesis stresses the individuality of every root perforation scenario while acknowledging the growing array of options in materials and techniques.Tétel Korlátozottan hozzáférhető Bruxism and prosthetic treatmentNguyen, Tue Minh; Pétercsák, Anita; Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló Tanszék; DE--Fogorvostudományi Kar; Biacsko, Csilla; Bistey, Tamás; Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló TanszékBruxism is a parafunctional habit of the masticatory system which involves abnormal teeth grinding and clenching. The disorder is quite common, but with little research on this topic, planning a prosthetic rehabilitation for patients with this condition can be a challenging task. The first part of this literature review provides information about bruxism in detail, namely the epidemiology, etiology, and its treatment. In the second part, the relationship between bruxism and prosthetic treatments is discussed. An emphasis is put on the possible harmful consequences of bruxism on prosthetic restorations and the patient's dentition, and how a dentist can prevent these unwanted outcomes.Tétel Korlátozottan hozzáférhető Laser Activated Irrigation techniques in endodonticsKhan, Ghassan; Tóth , Enikő; Fogorvostudományi Kar::Konzerváló Fogászati nem önálló Tanszék; DE--Fogorvostudományi Kar; Marincsák , Rita; Bettina , Balogh; Fogorvostudományi Kar::Konzerváló Fogászati nem önálló TanszékEndodontic procedures are intricate and require high levels of skill, experience and patience. Laser technology in endodontics has been a forefront of research in recent times and has intrigued many on how we can apply it to everyday health care for ease of use. Erbium and neodymium YAG lasers have been primarily studied as the choice of lasers for root canal irrigation given their intricate properties making them suitable for the procedure. Laser activated irrigation (LAI) is deemed a more efficient way of carrying out endodontic procedures, both in terms of time and prognosis of the treatment. Although LAI alone doesn’t seem to have a hugely significant effect on treatment success as compared to traditional syringe irrigation, when LAI is used in congruence with activating agents and irrigation solutions like NaOCl, it tends to show drastic improvement in overall results over traditional syringe irrigation techniques, and this is seen apparent by an overall improvement in the patient’s postoperative quality of life and a reduction in complaints.Tétel Korlátozottan hozzáférhető Invasive Cervical ResorptionAl-Azzawi, Adnan; László, Nagy; Fogorvostudományi Kar::Konzerváló Fogászati nem önálló Tanszék; DE--Fogorvostudományi Kar; Marincsák, Rita; Balogh, Bettina; Fogorvostudományi Kar::Konzerváló Fogászati nem önálló TanszékInvasive Cervical Resorption (ICR) is a rare but aggressive form of dental root resorption, characterized by the breakdown of dental hard tissue. It manifests as a dynamic process involving periodontal, dental, and pulpal tissues, often starting just apical to the epithelial attachment and progressing both apicocoronally and circumferentially into the dentine. Despite extensive research, its underlying cause remains multifactorial, with factors such as previous orthodontic treatment, trauma, and internal bleaching implicated, though many cases are idiopathic. Traditional imaging techniques like periapical radiography have limitations in accurately identifying and evaluating ICR, but Cone Beam Computed Tomography (CBCT) has revolutionized clinical assessment, providing valuable insights for treatment strategies. Furthermore, ongoing research efforts are enhancing our understanding of ICR, emphasizing the importance of clinicians' attention in high-risk individuals and the use of advanced imaging techniques for accurate diagnosis and treatment planning.Tétel Korlátozottan hozzáférhető smear layer formation in root canalLambaz, Rashed Adel Saleh; Tóth, Enikő; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Nagy, László; Juhász, Alexander; Fogorvostudományi KarDuring instrumentation using hand instruments or rotary instruments in endodontics, the dentine will be incised and fragmented, forming a large amount of debris. This dentinal debris, alongside pulp remnants, bacteria and bacterial by-products, will form what is known as the smear layer. This layer will form a plug which will block the entrance of the dentinal tubules, and can have a thickness of 1-2 micrometers, but sometimes can extend reaching up to 40 micrometers into the dentinal tubules. With the smear layer, the entrance and exit of the dentinal tubules will be occluded, this preventing any irrigation solution from penetrating into the dentinal tubules and achieving proper disinfection of the root canal. Furthermore, the smear layer is a naturally unstable and prone to displacement, making it an unpredictable layer. Due to these reasons, amongst others such as reducing microleakage and improving the obturation quality within the root canal, many researchers have suggested the removal of the smear layer from the root canal system. One method of removing it includes irrigation with chelating agents such as Ethylene-Diamene-Tetraacetic Acid (EDTA), followed by irrigation with Sodium hypochlorite to achieve the ideal disinfection and obturation. Other newer methods of removing the smear layer are being introduced to the market, for example Dentsply's QMix 2in1 which can achieve the removal of the smear layer and the disinfection effect at the same time.Tétel Korlátozottan hozzáférhető Tooth Stabilization after Orthodontic TreatmentAbdul-Amir, Basem; Hevesi, Judit; Fogorvostudományi Kar; DE--Fogorvostudományi KarThis thesis explores various aspects of maintaining dental alignment post-orthodontic intervention. It emphasizes the critical role of retention strategies, including both fixed and removable retainers, in preventing relapse. The study highlights the importance of patient compliance and tailoring retention approaches to individual needs. It also discusses the influence of local and systemic factors such as age, bone density, periodontal health, nutrition, genetics, and hormonal changes on orthodontic outcomes. Technological advancements like clear aligners and finite element method analysis are credited with improving the precision of tooth movement. Additionally, the document covers alternative stabilization techniques, such as twistflex retainers and surgically accelerated orthodontics, while addressing the associated risks and complications, including impacts on periodontal health and challenges in managing postoperative infections.Tétel Korlátozottan hozzáférhető Tooth whitening in clinical practiceElmughrabi, Yara Wa'el Issa; Bistey, Tamás; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; József, Bakó; Berta, Boglárka; Fogorvostudományi KarDental aesthetics, particularly tooth whitening, is highly sought after in modern dentistry, reflecting society's increasing emphasis on appearance and oral health. This literature review aims to assess the complexities surrounding tooth-whitening procedures, evaluating the different factors that influence the outcomes and effectiveness of whitening treatments, with a focus on mitigating associated risks, such as tooth sensitivity. It seeks to provide evidence-based principles for dentists to make informed recommendations, emphasizing personalized and patient-centered care. Various tooth whitening methods were explored, supported by relevant research.Tétel Korlátozottan hozzáférhető Natural abutment teeth with cast coping retaining overdenturestiztak, sahar; Pétercsák, anita; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Berta, Boglárka; István, LampéThis thesis aims to overview the use of natural abutment teeth with cast coping overdentures to solve the problem of edentulism which means complete tooth loss. Replacing missing teeth is crucial for patients’ oral health as well as function, and overall quality of life.overdentures (removable dental prostheses anchored by natural abutment teeth with cast coping) have gained popularity. Overdentures can be used for edentulous individuals as well as for those with partial tooth loss.Tétel Korlátozottan hozzáférhető Classification and Properties of Dental ZirconiaQuddus, Sulaman; Radics, Tünde; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Berta, Boglárka; Biacsko, Csilla; Fogorvostudományi KarMy objective of this thesis is to present Zirconia as a dental material. In this thesis I aim to provide information about the many different applications it can have in dentistry and how its unique properties make it a very lucrative material in dentistry in this current day and age. Furthermore, mentioning the manufacturing process of zirconia and discuss its’s advantages as well as its potential disadvantages. I do this using up to date and well informed articles which have been cited numerous times.Tétel Korlátozottan hozzáférhető CAD/CAM Technologies in DentistryOthman, Hasan; József Suta, Márton; Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló Tanszék; DE--Fogorvostudományi Kar; Radics, Tünde; Csilla, Biacsko; Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló TanszékIn this literature-review thesis, an in-depth investigation into the complexities of computer-aided design and computer-aided manufacturing (CAD/CAM) technologies in the dental industry will be conducted. A chapter will be dedicated to discussing the history and progression of this technology, while other chapters will address the classification, types, components, and materials utilized in CAD/CAM systems. Moreover, the fabrication of dental prostheses using CAD/CAM technology will be highlighted, while the financial and clinical aspects of implementing this technology will be considered. The thesis will explore the current applications of CAD/CAM in dentistry, evaluating its inherent benefits, potential drawbacks and anticipated future advancements in order to provide a broad overview of the developments in this technology as well as the potential impact that it may have on the field of dentistry, including clinical practice, and dental education.Tétel Korlátozottan hozzáférhető Latest applied And experimental technologies in dental compositesdehghani, zahra; Bukovinszky , Katalin; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Bako, Jozsef; Csermak, Sara Kata; Fogorvostudományi KarThe focus of this thesis is dental resin composites. Dental composites are biomaterials that consist of organo mineral fillings bonded by an adhesive, and are used to restore damaged teeth. They are intended to replace amalgams, while preserving the healthy tissues. This field is at the intersection of many disciplines, including chemistry, solid mechanics, optics, rheology, and physics. The thesis starts by an introduction, discussing the history of the dental restoration and provides definitions. Then it tries to explain the compositions, properties and developments of dental resin composites. The thesis also aims to provide an overview of some new materials and technologies in dental resin composites.Tétel Korlátozottan hozzáférhető Accuracy of subtractive technologies in dentistryHsieh, Cho-Hen; Suta, Márton József; Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló Tanszék; DE--Fogorvostudományi Kar; Csermák, Sára Kata; Szalóki, Melinda; Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló TanszékThis literature review emphasized the accuracy of the prosthetic dentistry specimen fabricated by subtractive technology. The aim is to analyze existing publications and determine the factors affecting manufacturing accuracy. It tackles the accuracy of dental prosthetics in various ways, including definitions and measures to determine denture accuracy, impression-making methods, milling protocol, and sequences, and comparative studies between different existing dental prosthetic manufacturing techniques.Tétel Korlátozottan hozzáférhető Prolematics of curved root canalsSadeghdoost, Amirreza; Juhasz, Alexander; Debreceni Egyetem::Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Suta, Péter; Hidi, Erika; Debreceni Egyetem::Fogorvostudományi KarRoot canal therapy is a complex procedure that faces difficulties stemming from intricate canal structures and pronounced bends. Achieving positive outcomes relies on precise measurement of canal dimensions, skilled maneuvering within the canals, and appropriate instrument selection. While manual instruments are useful, they demand careful handling to prevent mistakes. Incorporating rotary Nickel Titanium (NiTi) files following initial preparation with stainless steel hand files is a suggested strategy for effective treatment.