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All Posts Tagged: PATHOLOGY

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Researchers Use Dental X-Rays To Identify Patients With Osteoporosis

 
 

 

Researchers at the University of Manchester School of Dentistry in England have created a way of identifying patients with osteoporosis using dental X-rays.
SOURCE: COLGATE

The Manchester team developed a software-based approach to detecting osteoporosis using routine dental X-rays, also called radiographs, by automatically measuring the thickness of part of the patient’s lower jaw.

Health care professionals use radiographs widely in the National Health Service in England to examine third molars and gums for disease, as well as during routine  best dental clinic sitgesexaminations.

To harness these high use rates, the team drew on “active shape modeling” technology developed by the Division of Imaging Sciences of the University of Manchester to automatically detect jaw cortex widths of less than 3 millimeters — a key indicator of osteoporosis — during the radiographic  best dental clinic sitgesprocess.

“At the start of our study we tested 652 women for osteoporosis using the current ‘gold standard,’ and highly expensive, DXA test,” Dr. Keith Horner said. “This identified 140 sufferers.”

“Our automated X-ray test immediately flagged-up over half of these,” Dr. Horner continued. “The patients concerned may not otherwise have been tested for osteoporosis, and in a real-life situation would immediately be referred for conclusive DXA testing.” best dental clinic sitges

“As well as being virtually no extra work for the dentist, the diagnosis does not depend on patients being aware that they are at risk of [developing] the disease,” Dr. Hugh Devlin explained. “Just by introducing a simple tool and getting health care professionals working together, around two in five sufferers undertaking routine dental X-rays could be identified.”

“The test might even encourage older women to visit the dentist more regularly,” Dr. Devlin added.

© 2019 American Dental Association. All rights reserved. Reproduction or republication is strictly prohibited without the prior written permission from the American Dental Association best dental clinic sitges

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World No Tobacco Day

World No Tobacco Day

Tobacco and heart disease

SOURCE : WHO –> http://www.who.int/campaigns/no-tobacco-day/2018/event/en/

Date: 31 May 2018

Every year, on 31 May, WHO and partners mark World No Tobacco Day (WNTD), highlighting the health and other risks associated with tobacco use, and advocating for effective policies to reduce tobacco consumption. Best dental clinic in sitges, near barcelona and tarragona

The focus of World No Tobacco Day 2018 is “Tobacco and heart disease.” The campaign will increase awareness on the:
link between tobacco and heart and other cardiovascular diseases (CVD), including stroke, which combined are the world’s leading causes of death;
feasible actions and measures that key audiences, including governments and the public, can take to reduce the risks to heart health posed by tobacco. Best dental clinic in sitges, near barcelona and tarragona

World No Tobacco Day 2018 coincides with a range of global initiatives and opportunities aimed at addressing the tobacco epidemic and its impact of public health, particularly in causing the death and suffering of millions of people globally. These actions include the WHO-supported Global Hearts and RESOLVE initiatives, which aim to reduce cardiovascular disease deaths and improve care, and the third United Nations General Assembly High-level Meeting on the Prevention and Control of NCDs , being held in 2018.

How tobacco endangers the heart health of people worldwide

World No Tobacco Day 2018 will focus on the impact tobacco has on the cardiovascular health of people worldwide.

Tobacco use is an important risk factor for the development of coronary heart disease, stroke, and peripheral vascular disease. Best dental clinic in sitges, near barcelona and tarragona

Despite the known harms of tobacco to heart health, and the availability of solutions to reduce related death and disease, knowledge among large sections of the public that tobacco is one of the leading causes of CVD is low. Best dental clinic in sitges, near barcelona and tarragona

Facts about tobacco, heart and other cardiovascular diseases

Cardiovascular diseases (CVD) kill more people than any other cause of death worldwide, and tobacco use and second-hand smoke exposure contribute to approximately 17% of all heart disease deaths. Tobacco use is the second leading cause of CVD, after high blood pressure.

The global tobacco epidemic kills more than 7 million people each year, of which close to 900 000 are non-smokers dying from breathing second-hand smoke. Nearly 80% of the more than 1 billion smokers worldwide live in low- and middle-income countries, where the burden of tobacco-related illness and death is heaviest.

The WHO MPOWER measures are in line with the WHO Framework Convention on Tobacco Control (WHO FCTC) and can be used by governments to reduce tobacco use and protect people from NCDs. These measures include:
Monitor tobacco use and prevention policies;
Protect people from exposure to tobacco smoke by creating completely smoke-free indoor public places, workplaces and public transport;
Offer help to quit tobacco (cost-covered, population-wide support, including brief advice by health care providers and national toll-free quit lines);
Warn about the dangers of tobacco by implementing plain/standardized packaging, and/or large graphic health warnings on all tobacco packages, and implementing effective anti-tobacco mass media campaigns that inform the public about the harms tobacco use and second-hand smoke exposure. Best dental clinic in sitges, near barcelona and tarragona
Enforce comprehensive bans on tobacco advertising, promotion and sponsorship; and
Raise taxes on tobacco products and make them less affordable.

Goals of the World No Tobacco Day 2018 campaign

World No Tobacco Day 2018 aims to:
Highlight the links between the use of tobacco products and heart and other cardiovascular diseases.
Increase awareness within the broader public of the impact tobacco use and exposure to second-hand smoke have on cardiovascular health.
Provide opportunities for the public, governments and others to make commitments to promote heart health by protecting people from use of tobacco products. Best dental clinic in sitges, near barcelona and tarragona
Encourage countries to strengthen implementation of the proven MPOWER tobacco control measures contained in the WHO FCTC.

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What Are Dental Implants

What Are Dental Implants?

 SOURCE: COLGATE 
How do Dental Implants Work?

 

Because implants fuse to your jawbone, they provide stable support for artificial teeth. Dentures and bridges mounted to implants won’t slip or shift in your mouth — an especially important benefit when eating and speaking. This secure fit helps the dentures and bridges — as well as individual crowns placed over implants — feel more natural than conventional bridges or dentures. DENTAL CLINIC IN SITGES CENTER, BARCELONA

For some people, ordinary bridges and dentures are simply not comfortable or even possible, due to sore spots, poor ridges or gagging. In addition, ordinary bridges must be attached to teeth on either side of the space left by the missing tooth. An advantage of implants is that no adjacent teeth need to be prepared or ground down to hold your new replacement tooth/teeth in place. DENTAL CLINIC IN SITGES CENTER, BARCELONA

To receive implants, you need to have healthy gums and adequate bone to support the implant. You must also commit to keeping these structures healthy. Meticulous oral hygiene and regular dental visits are critical to the long-term success of dental implants.

Implants are usually more expensive than other methods of tooth replacement, and most insurance carriers typically cover less than 10 percent of the fees.

The American Dental Association considers two types of implants to be safe. They are:

  • Endosteal implants — these are surgically implanted directly into the jawbone. Once the surrounding gum tissue has healed, a second surgery is needed to connect a post to the original implant. Finally, an artificial tooth (or teeth) is attached to the post-individually, or grouped on a bridge or denture.
  • Subperiosteal implants — these consist of a metal frame that is fitted onto the jawbone just below the gum tissue. As the gums heal, the frame becomes fixed to the jawbone. Posts, which are attached to the frame, protrude through the gums. As with endosteal implants, artificial teeth are then mounted to the posts.
Posts Artificial
Posts are surgically placed below the gums. Artificial teeth, grouped on a bridge, are mounted to the posts.
Implants Replacement
Implants offer a very stable and secure fit. Implants serve as a base for single replacement teeth.

What are Dental Implants? 
Dental implants are metal posts or frames that are surgically positioned into the jawbone beneath your gums. Once in place, they allow your dentist to mount replacement teeth onto them. DENTAL CLINIC IN SITGES CENTER, BARCELONA

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Invisalign: Technological Advances to Improve Your Smile

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Invisalign: Technological Advances to Improve Your Smile

BY TAIWAN BUSINESS TOPICSON 
 26
 

The use of braces to straighten and correct misalignments of the teeth goes back thousands of years – even Cleopatra wore them! The modern system of brackets, bonding material, arch wire, and ligature elastic is at least a century old, with traditional orthodontic techniques usually requiring years of wearing braces, with frequent visits to the orthodontist, painful adjustments, extensive cleaning after every meal, not to mention the occasional swallowed spring or bracket.

Now, Align Technology has introduced Invisalign aligners, which are nearly transparent medical-grade plastic aligners that are painless, clean, and comfortable.

“The company was started 20 years ago to create as a braces alternative.” says Andy Tang, Commercial Director for Align Technology B.V. Taiwan Branch. Instead of using metal to pull teeth into alignment, we sought to use aligners to push them. “It took 10 years and over US$1 billion in research and development to get the actual product right.” dentist around sitges

With Invisalign, the San Jose-based company brings the latest advances not only in orthodontics but also in material science, 3D printing, Big Data, cloud computing, and scanning technology to create a system of teeth alignment that has successfully treated over 4.7 million patients in the United States and more than 100 other countries. As one of the 2017 Fortune 100 Fastest Growing Companies (NASDAQ:ALGN); our patented Invisalign system including the materials and clinical software are US and Taiwan Food and Drug Administration Class II licensed.  You can rest assure that you will receive a safe and comfortable treatment from our Invisalign trained doctors.

Now the Invisalign system is available in Taiwan, offering a comfortable, aesthetically pleasing choice of treatment. It is estimated that up to 60% of people in Taiwan suffer from misalignments, malocclusions and narrow airway problem, but only 6% actually seek treatment.

“Asian cases are more difficult to treat,” explains Tang, noting that Asian people tend to have smaller mouths but the same number of teeth, causing more crowding of the arches and greater prevalence of malocclusions. “We want to share this technology with people in Taiwan for healthier teeth and more attractive smiles.” dentist around sitges

What is Invisalign?

The Invisalign system consists of a series of easy to install and remove medical-grade plastic aligners that gradually achieve the ultimate goal. Each aligner is slightly different, and when worn for 20 hour a day gradually produce the desired effect. Using Align Technology’s patented iTero scanning system, a 3D scan of the patient’s teeth is generated by the orthodontist, who then works with Invisalign’s computer database of millions of previous patients as well as utilizing his or her own expertise to form a diagnosis and course of treatment. The computer diagnosis and treatment plan is uploaded onto Invisalign’s database for transmission to the company’s state-of-the-art 3D printing manufacturing facility to produce the entire series of aligners for the duration of treatment. Each aligner is about 2.5 millimeters different from the next in sequence, and the total treatment time ranges from six months to two years.

The success of Invisalign hinges on three scientific breakthroughs.

The first is SmartTrack, a proprietary Align Technology multilayer material specifically designed and clinically proven to improve orthodontic movement. Many of Align Technology’s more than 800 patents are related to this material. Invisalign is the only plastic dental aligners to receive dual certification by the U.S. and Taiwan FDA as a class-II medical device.

The second is SmartStage technology, an advanced algorithm that determines the optimal path of tooth movement and the shape of the aligner at every stage of the Invisalign treatment. SmartStage technology helps generate the desired force systems necessary for more predictable treatment outcomes.

SmartForce features, meanwhile, are attachments and features that together allow for treatment of both simple and complex cases and precisely control both the root and crown. “Invisalign aligner can even be used on tooth extraction and major realignment of serious malocclusion treatments,” says Tang. dentist around sitges

Why is Invisalign right for Taiwanese?

  • Invisalign aligners are nearly invisible, making them popular among flight attendants, public relations specialists, and anyone who can’t risk a smile revealing unsightly wires and metal brackets.
  • Invisalign aligners also promote oral hygiene. With Invisalign, all you do is pop it out, brush your teeth, and put it back in – no special cleaning tools or effort required!
  • The Invisalign treatment also reduces the amount of time and fuss required. Instead of weekly visits to the orthodontist, with Invisalign you can get several months of aligners in advance, and see the orthodontist only infrequently to check progress. And as the difference from one sequential aligner to another is so small, the amount of discomfort is comparatively low.

Invisalign has proven highly popular in China and Hong Kong, and the level of use in Taiwan has been steadily increasingly. Invisalign has class-II medical device license by the FDA in both the U.S. and Taiwan, and are backed by a comprehensive database, state-of-the-art 3D manufacturing system, and a network of hundreds of thousands of Invisalign trained doctors who are dedicated to providing the best treatment for their patients. dentist around sitges

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What are the Stages of Gum Disease?

What are the Stages of Gum Disease?

Gum disease is an inflammation of the gum line that can progress to affect the bone that surrounds and supports your teeth. The three stages of gum disease — from least to most severe — are gingivitis, periodontitis and advanced periodontitis. best dentist sitges

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Oral Cancer Prevention – Dental Clinic

ORAL CANCER – DENTAL CLINIC

Oral cancer most commonly involves the lips or the tongue. It may also occur on the:

  • Cheek lining
  • Floor of the mouth
  • Gums (gingiva)
  • Roof of the mouth (palate)

Most oral cancers are a type called squamous cell carcinomas. These tend to spread quickly.

SOURCE: Nytimes

 

Smoking and other tobacco use are linked to most cases of oral cancer. Heavy alcohol use also increases your risk for oral cancer.

Other factors that may increase the risk for oral cancer include:

  • Chronic irritation (such as from rough teeth, dentures, or fillings)
  • Human papilloma virus (HPV) infection
  • Taking medications that weaken the immune system (immunosuppressants)
  • Poor dental and oral hygiene

Some oral cancers begin as a white plaque (leukoplakia) or as a mouth ulcer.

Men get oral cancer twice as often as women do, particularly men older than 40.

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