[Virtual Presenter] Good morning everyone. Today we'll be discussing the benefits of utilizing Magnetic Resonance Imaging (MRI) in the field of dentistry. We'll look at how this technology can be used to produce accurate images to diagnose and treat various conditions. We will also discuss the safety and efficacy of this imaging technique. So let's get started..
By : Tokka Gamal Takwa Amer Mohamed Magdy Abdelfattah Kareem Mamdouh Khaled Emad.
[Audio] MRI has proven to be an invaluable asset in dental research due to its highly-detailed images which reveal both the hard and soft tissues of the mouth. It can help to identify and diagnose diseases and conditions, and it can be used to help plan surgeries. Furthermore, MRI can be utilized to find and assess implants in the oral cavity..
[Audio] MRI, or Magnetic Resonance Imaging, is a powerful tool employed in dentistry. The process involves placing the patient in a magnetic field, thus turning them into a magnet. When a radio wave is introduced, the patient emits a signal, receiving which is used to create the picture. This allows dentists to get a more accurate arrival at a patient's oral health, making it easier to diagnose and manage various dental conditions..
[Audio] MRI technology in Dentistry is based on principles that make use of the natural magnetic properties of the body, allowing for very detailed images to be generated from any part of the body. This is possible due to the abundance of hydrogen protons in water and fat molecules of the body, which serve as the elements for imaging..
[Audio] MRI is a powerful technique using strong magnetic fields to measure the behavior of hydrogen protons in the body, providing highly detailed images of the internal structures. This has revolutionized dentistry, allowing for the early detection and treatment of dental diseases..
[Audio] MRI technology is an invaluable tool in dentistry, allowing us to obtain detailed images with unprecedented precision. By understanding how this technology works, we can further understand how it can be used to improve patient care. The quote we just heard demonstrates how, when the body is placed in a strong magnetic field, the protons' axes all line up. This uniform alignment creates a magnetic vector that is oriented along the axis of the MRI scanner. Let's now look at how this technology is used in dental care..
[Audio] By using a magnetic field and additional energy in the form of a radio wave, the hydrogen nuclei within the body respond in a way that can be used to measure and diagnose certain conditions. This allows us to detect small changes in the magnetic field and make highly detailed images of the body. We'll take a closer look at this process in the next slide..
[Audio] Magnetic resonance imaging (MRI) is an important tool in dentistry. It works by using a powerful magnetic field, radio wave energy pulses, and a computer to produce detailed images of both hard and soft tissues in the mouth and jaw. The magnetic field aligns the hydrogen atoms in the body which are then briefly exposed to a radio wave energy pulse. When the radiofrequency source is switched off, the magnetic vector returns to its resting state, and this causes a signal - also a radio wave - to be emitted. The intensity of the received signal is then plotted on a grey scale which is used to create MRI images. These images provide detailed information to help diagnose and treat many dental conditions and diseases..
[Audio] In dental MRI, the two types of relaxation, T1 and T2, are used to produce contrast between hard tissues, such as bone, and soft tissues, such as gums. This contrast allows us to clearly image everything from tooth anatomy, to nerve endings, to soft tissue abnormalities. We can see the difference in both gray and white matter in the patient's mouth, allowing us to diagnose and monitor numerous dental conditions..
[Audio] MRI has become a valuable tool for dentists to diagnose and treat oral health conditions. With its high resolution scans, it can detect abnormalities within various tissue types by separating the signal with special pulse sequences. This detailed imaging provides a useful source of information for dentists to draw conclusions and devise treatment plans..
Uses of MRI:.
[Audio] MRI is highly valuable in dentistry, offering accurate diagnosis of any temporomandibular joint disorders. Its capabilities allow for determination of disc displacement, disc deformity, joint effusion, and any other changes in the disc structure. Moreover, MRI can be used to diagnose temporomandibular dysfunction, both with and without any TMJ disorders..
[Audio] Magnetic Resonance Imaging (MRI) has been one of the greatest advances in dentistry in recent years. It is a non-invasive imaging technology that gives dentists an exceptional level of accuracy in diagnosing and treating dental problems. MRI creates detailed images of the patient's teeth, jawbone, and surrounding tissues, allowing for more exact diagnosis and treatment. This includes recognizing cavities and other early signs of disease, as well as evaluating the consequences of treatments and tracking their progress. Thanks to MRI, dentists can provide more precise and productive care to their patients..
[Audio] MRI has drastically transformed dentistry, enabling more accurate diagnosis and monitoring of oral issues. MRI enables dentists to identify bone topography for dental implant placement, analyze the effects of Autologous Blood Injection for recurrent TMJ dislocation, carry out pre-implant evaluation with MRI before implant therapy, and assess soft tissue pathologies..
[Audio] MRI is a helpful tool in Dentistry for diagnosing and distinguishing malignant and benign salivary gland tumors. Color Doppler Ultrasonography is also accurate, as a distinctly characterized border can indicate a benign tumor instead of a malignant one, and the invasion of neighboring structures is a predictor of malignancy. Moreover, MRI can be employed to assess the precise extent of lesions, and can detect slight alterations in Radio Frequency in areas that appear normal on X-Rays or CT scans..
[Audio] MRI can be a powerful diagnostic tool for dental professionals, providing detailed images of a patient's oral structures and head and neck area. However, expenses and the risk of claustrophobia should be taken into consideration when deciding how to proceed with treatment. Despite these drawbacks, the benefits of MRI technology outweigh them, as it grants the ability to detect subtle alterations and damage in the oral cavity that would not be visible on traditional X-ray images..
[Audio] MRI is a beneficial tool in dentistry due to its noninvasive nature, high sensitivity, clear images of soft tissue structures, and high contrast resolution. Compared to other imaging modalities, it offers advantages such as no need for invasive medical instruments and no use of ionizing radiation. These qualities make it an ideal option for accurately and safely viewing the mouth and teeth..
[Audio] MRI in Dentistry has become the state of the art technology in imaging dental structures. By using MRI, precise images can be generated with no exposure to radiation. With MRI, contrast agents used in imaging are less likely to cause allergies in comparison to CT scans. Moreover, it has the ability to create images from almost all directions and planes, and the ability to cover large portions of the body, making it suitable for dental imaging. Finally, the technology is considered safe for pregnant females, though this is still controversial and to date, no damage to the fetus has been reported from use of the technology." MRI in Dentistry has revolutionized the way we image dental structures. It provides an advanced imaging technique that is non-invasive and highly accurate. MRI can create precise and detailed images without any radiation exposure. This technology also enables us to create images from almost any direction and covers a large portion of the body, making it ideal for dental imaging. Additionally, the contrast agents used in imaging are less likely to cause an allergic reaction than CT scans. Finally, MRI is considered safe for pregnant women, though this is still highly debated, and as of today, no damage to the fetus has been reported..
[Audio] MRI has become a highly beneficial tool for dentists to diagnose and treat dental issues with great accuracy and precision. However, it comes with a few disadvantages. For instance, it can be costly and noisy, its availability may be limited in certain areas, and it can be difficult for patients who suffer from claustrophobia. Moreover, the patient must stay still during the entire scan, and in certain cases, sedation might even be needed. Additionally, the powerful magnetic field of the MRI may interfere with any undetected metal implants in the body of the patient..
[Audio] Magnetic resonance imaging has certain drawbacks which can lower image quality. Ferromagnetism might arise if metallic items such as orthodontic brackets, dental implants, or metallic crowns are present in the field. Additionally, it should not be used on patients with pacemakers or implantable defibrillators..
[Audio] Discussing the increasing use of Magnetic Resonance Imaging (MRI) in dentistry, it is becoming a preferred tool for diagnosis due to its greater accuracy and safety compared to other imaging technologies. Studies published in renowned scientific journals, such as the Journal of Clinical Diagnosis Research and the British Medical Journal, have confirmed MRI's safety and reliability. The largest of the studies compared MRI to other imaging technologies, such as cone beam computed tomography, and found that MRI can produce more accurate images of periapical lesions. Additionally, MRI has been used successfully to detect Temporomandibular Joint problems, with studies showing that MRI is a significantly more reliable and accurate than physical examinations..
Thank you.