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Application of nanoparticles in therapy
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Nano technology in dentistry - review article.
Introduction
Nano-technology is a revolution in almost all disciplines of life today. Nanotechnology approaches the manipulation of matter at atomic and molecular level. This technology, which deals with matter in nano-dimensions, has widened our views of poorly understood health issues and provided novel means of diagnosis and treatment. Dentistry, not being an exception, also faces major revolutions to constantly provide better and more comfortable dental care to patients. Researchers in the field of dentistry have explored the potential of nano-particles in existing therapeutic modalities with moderate success. The important application in the field of dentistry
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Also these can be used in early diagnosis of cancer by incorporating with genomic or proteomic marker.
3rd NANO CAPSULES
Nano capsules and nano spheres • For augmentation of osseous defects • Phytotoxicity •
4th – nano tubes
Nano tubes(12)
(single walled and multi walled carbon nano tubes) • Used in mouth wash and dentifrices
• sensors for cancer drugs
• sensors for DNA damaging agents inside and outside cells
• Titanium Nanotubes for improved osseo integration
• MWNT incorporated PMMA resin • Pulmonary inflammation
• Granulomas
• Fibrosis
• Skin penetration
• Poptential
During this time, it could only be used in a lab with semi-intense supervision. Now, fast forward a few decades and there are D.I.Y. at home kits. The process of Electrophoresis starts with an electric current being run through a gel containing the molecules of interest. The molecules will then travel through the gel in different directions and speeds, based on their size and charge, allowing them to be separated from each other. Dyes, fluorescent tags, and radioactive labels can all enable the molecules on the gel to be seen after they have been separated. Because of these identification markers, they appear as a band across the top of the gel. Electrophoresis can be used for many different things. It is used to identify and study DNA or DNA fragments, and helps us to better understand the molecular components of both living and deceased organisms. Electrophoresis can also be used to test for genes related to specific diseases and life altering diagnoses such as Multiple Sclerosis, Down’s Syndrome, kidney disease, and some types of cancer. Electrophoresis also plays a major role in the testing of antibiotics. It can be used to determine the purity and concentration of one specific type of antibiotic or several general antibiotics at a time. Electrophoresis is also extremely useful in the creation and testing of
My college plans include attending a two-year college and then pursing a degree in dental hygiene. I believe that I will have a great opportunity to give back to my community with my chosen career. As a dental hygienist, there would be many ways to help young and old alike. The time that I would volunteer would enable me to become more involved in the life of our community.
Dentistry as a profession over the years has evolved rapidly in light of new scientific evidence. Rapidly evolving science and technology have implemented changes within dentistry as evidenced by new standards and guidelines being produced by nationally recognised associations including National Institute for Health and Clinical Excellence (NICE), Faculty of General Dental Practice (FGDP) and Scottish Intercollegiate Guidelines Network (SIGN) in Scotland, in provision of new scientific evidence. The latest standards and guidelines produced, endorse everyday clinical practice through evidence based dentistry (REF). All dental professionals as part of continued professional development are expected to keep to date on relevant guidelines and knowledge related to their practice (REF). This is supported by the General Dental Council who state all clinicians must maintain their professional knowledge and competence throughout their working career (REF).
After the treatment and procedure is complete, patients leave with healthier, more beautiful teeth, giving them the confidence to ask someone out on a date or the confidence to smile on an important job interview. Dentistry is and has been for centuries, an important aspect of people’s ...
Cosmetic dentistry has come a long way over the past decade or so. Many of the cutting edge dental procedures and techniques have made cosmetic dentistry available to more people, and more affordable as well!
I decided to do my research report on dentistry because it is a perfect blend of science and art. It is a science in that you must fully comprehend on the different types of diagnostic and procedures you are doing. It is an art in that you are constantly working with your hands to create a beautiful smile. The impact you make on helping a person achieve an impeccable smile is not one to compare with materialistic things like money or cars. People often mistake dentist as only doing practices when in fact they could do more, like research. I was fortunate enough to have been given the opportunity to interview Dr. Sarah Pham, DDS, a close family friend who practices dentistry in her own private office in Los Angeles, California. Dr. Pham was
The screening requires that a tissue sample be taken from the individual to be tested. Where and what kind of tissue depends on the condition being screened. When screening for a specific cancer, tissue of that organ is most helpful. When screening for a noncancer disease, blood or urine will produce results. Because the tissue sample is small, a process called Polymerase Chain Reaction (PCR) is used. PCR is a technique that enables more than a million copies to be made from a single strand of DNA. This can be done in a precancerous or cancerous cell. The copied DNA can then be hybridized.
Many people ask me why I still continue to pursue dentistry even though I have been rejected so many times. I sometimes wonder this same question myself. Maybe it's insanity, maybe it's pride, or maybe it's perseverance. It may, in fact, be a combination of all three, but for me, I believe I am pursuing my passion something I am called to do. It is one thing to pursue something you want to do, but it is another thing to pursue something you are called to do. I realized at a young age that there was more to life than just doing for self, life is about helping those around you. I have always had a passion for helping people and I knew that helping people was the calling placed on my life. But, growing up, I wasn't sure how I was going to pursue or use this passion. When I was in high school I was involved in a weightlifting accident that almost resulted in the amputation of all my fingers on my left hand, fortunately, I had great doctors that were able to save my fingers and make them fully functional. This accident could have drastically changed my life, but it didn't, and I made a vow that whatever I did in life I would make sure it involved the use of my hands.
Dental plaque is a bacterial collection with their products on the teeth or other solid oral structures, covered by a jelly-like tenacious material and it is responsible for two major dental diseases; caries and periodontal disease (Chandra, 2000). Good oral hygiene is a foundation step in the development of disease-free oral cavity of infants through adolescents (Srivastava, 2011). Plaque control is of prime importance for the prevention of these diseases and for good dental health as it helps to reduce the number of microorganisms present in the oral cavity, hence, reducing the dental plaque (Muthu and Sivakumar, 2009; Tare, 2007).
Teeth whitening is an ever increasing procedure being requested by many patients. In this paper, I will be discussing the biological and chemical mechanisms of teeth whitening, the difference between in office and take home whitening, current products on the market, and current issues and safety concerns regarding teeth whitening. Knowledge of these topics is important to have to be able to safely recommend in office or at home whitening options.
In the past, diseased or damaged teeth could not be salvaged and in most cases, had to be pulled out. However, in the last three decades, endodontic dentistry has evolved to quite an extent and today, professionals trained in this specialty can help save teeth and repair any inherent damage. Common endodontic procedures include root canal therapy, fixing of broken teeth and repairing dental trauma.
Do you have crooked teeth? If so, you probably know how this problem can easily put a damper on your smile. But thanks to cosmetic dentistry, there are several types of procedures that are successful in correcting misaligned teeth. If you’ve stopped smiling because of your crooked teeth, consider what these cosmetic dental treatments have to offer, so you can determine the procedure that’s best for you.
Of course, don’t take the title too seriously. Taking good care of your teeth and mouth today is as much important as taking care of your body as a whole. However, there are destructive dental habits that are guaranteed to damage your teeth.
Tooth decay is second to the common cold as the most widespread disease in the United States. It affects mostly children and teenagers, but adults are also susceptible. If not treated, tooth decay can lead to pain, missing teeth, and more serious conditions. Ignoring decay can also mean expensive and complicated dental work in the future. Tooth decay prevention is a must and basic step for an overall dental hygiene regimen.