Curing light for dentist is used for the polymerization of light-cured resin-based materials. In the contemporary world of dentistry, curing lights have become an integral part of all specialties and dental practices. Today, almost all resin composites, dental adhesives and adhesive cements utilize light energy for complete polymerization, which further determines the long-term clinical success of a procedure.
While much attention has been given to the details of diagnosis, preparation and the development of improved adhesives and resins, light curing is often taken for granted. It’s a well-accepted fact that inadequate polymerization of the materials can lead to clinical failures, such as sensitivity, marginal discoloration, fractured restorations and de-bonding issues, making it critical to select an ideal curing light.
Using a curing light accomplishes two things. In the first place, it makes sure that the resin cures properly and adheres evenly. When applying fillings, this is critical to keep the filling in place in the mouth. For sealants, the curing light limits the risk of cracks and other problems with the sealant. With adhesives for implants and braces, the rapid, even cure is also designed to limit problems in the future.
The dental curing light also increases patient comfort by rapidly curing resins so that the patient is not forced to sit in discomfort while the resin sets. Since the mouth usually needs to be held open wide and may be dry for the procedure, patients usually want the procedure to end as quickly as possible so that they can close their mouths and remoisturize the dried oral membranes. Using a curing light gets patients in and out of the chair quickly so that the experience of irritation and pain is limited.
There have been significant improvements in the curing light technology in recent years. Today, dental equipment manufacturers can develops variety of curing lights, from plasma arc to argon laser curing lights. That said, two curing lights commonly used in the dental operatory are Quartz Tungsten Halogen (QTH) lights and Light-emitting diode (LED) lights.
Quartz Tungsten Halogen (QTH) lights. These lights have a quartz bulb with a tungsten filament that irradiate both UV and white light, which must be filtered to remove heat and all wavelengths except those in the violet-blue range. The lights have broad emission spectrum of approximately 390 nm to 500 nm, which is capable of curing all composites.
Monday, May 22, 2017
Wednesday, May 10, 2017
How Can You Buy Good Portable Dental Unit
Starting your own dental practice is no easy task. Purchasing
portable dental equipment for your practice can also be difficult. On
average, a new dental practice will spend around $500,000 on structural
upfit, equipment and supplies for their business. To make sure you are
getting the most for your money, consider the following tips before
diving into the world of dental equipment sales.
Do your research
Before making any final decisions and purchasing dental equipment for sale, do as much research as possible on your own first. Doing so will help you understand all that the market has to offer and what your options are.
It is never a good rule of thumb to buy something simply because it is available or because it is affordable for you. Find out exactly what your practice needs and then begin your research on the quality products to invest in. This is because buying portable dental equipment is just that, an investment. Check the product’s features and confirm how it will make your practice more effective.
Find a reputable manufacturer
As good as a deal that company you don’t recognize or haven’t seen any reviews on may offer, do not buy from them unless you are sure the decision is right for you.
Choose a manufacturer who has an established reputation and has been in business for a number of years. These companies have the knowledge and experience to help recommend the best products. This also benefits you because they know exactly how each product functions and how it benefits the different dental practices.
Choose quality first
With so many different models and manufacturers to choose from, you want to make sure you’re investing in something of quality that is best for your practice. While some products may do the same function, some perform and last better than others simply because of how they were made.
Although “top of the line” dental chairs may cost between $7,000 to $9,000, you may benefit more from buying a used dental chair instead. This is because many used and portable dental chairs are made of more durable materials than many of the mass-produced products on the market now.
Open the floor for opinions and suggestions
One of the best ways to make sure you are buying quality materials is to ask other professionals within your practice. This can come from directly contacting them or simply reading reviews from others in the industry. Make sure that the individuals you are getting advice from are also established and reputable, just as you would with choosing a manufacturer.
Those with years of experience will be able to tell you which products are best and which are not. In many cases, they have already used the product and have the best knowledge of whether it is a good investment and the pros and cons of the products.
Americans take their dental hygiene very seriously. So much so that 74% of adults think that an unattractive smile can hurt the success of their career. To maintain these beautiful smiles, you must make sure that you are investing in quality equipment that will last. Do your research, find portable dental equipment from reputable manufacturers, and ask for help from experienced peers. Invest smartly in your future.
Original source: https://www.dentalplanet.com/blog/2016/05/27/tips-buying-portable-dental-equipment/
Related article: What Should You Know When You Choosing Dental Equipment
Do your research
Before making any final decisions and purchasing dental equipment for sale, do as much research as possible on your own first. Doing so will help you understand all that the market has to offer and what your options are.
It is never a good rule of thumb to buy something simply because it is available or because it is affordable for you. Find out exactly what your practice needs and then begin your research on the quality products to invest in. This is because buying portable dental equipment is just that, an investment. Check the product’s features and confirm how it will make your practice more effective.
Find a reputable manufacturer
As good as a deal that company you don’t recognize or haven’t seen any reviews on may offer, do not buy from them unless you are sure the decision is right for you.
Choose a manufacturer who has an established reputation and has been in business for a number of years. These companies have the knowledge and experience to help recommend the best products. This also benefits you because they know exactly how each product functions and how it benefits the different dental practices.
Choose quality first
With so many different models and manufacturers to choose from, you want to make sure you’re investing in something of quality that is best for your practice. While some products may do the same function, some perform and last better than others simply because of how they were made.
Although “top of the line” dental chairs may cost between $7,000 to $9,000, you may benefit more from buying a used dental chair instead. This is because many used and portable dental chairs are made of more durable materials than many of the mass-produced products on the market now.
Open the floor for opinions and suggestions
One of the best ways to make sure you are buying quality materials is to ask other professionals within your practice. This can come from directly contacting them or simply reading reviews from others in the industry. Make sure that the individuals you are getting advice from are also established and reputable, just as you would with choosing a manufacturer.
Those with years of experience will be able to tell you which products are best and which are not. In many cases, they have already used the product and have the best knowledge of whether it is a good investment and the pros and cons of the products.
Americans take their dental hygiene very seriously. So much so that 74% of adults think that an unattractive smile can hurt the success of their career. To maintain these beautiful smiles, you must make sure that you are investing in quality equipment that will last. Do your research, find portable dental equipment from reputable manufacturers, and ask for help from experienced peers. Invest smartly in your future.
Original source: https://www.dentalplanet.com/blog/2016/05/27/tips-buying-portable-dental-equipment/
Related article: What Should You Know When You Choosing Dental Equipment
Thursday, April 27, 2017
The Benefits of Intraoral Camera
The intraoral camera is not just a diagnostic tool, but it also serves as an educational one too. In the past, dentists have struggled to explain dental decay and other health problems to patients. Most people cannot see well into their own mouths, which leaves dentists to drawing diagrams or using props to attempt to explain what is going on in the mouth of their patients.
The intraoral camera enlarges the inside of the teeth to more than 40 times their actual size on a full color screen display. By zooming in on problem areas in affecting the teeth, dentists are capable of seeing much more than they could with the human eye alone. Often, dentists find the beginnings of periodontal disease or tooth decay that would have otherwise gone undetected if examined without the intra-oral camera.
One of the primary uses for an intraoral camera is in patient education. Dentists often find it helpful to be able to show patients exactly what is going on inside their mouths, and to highlight areas where medical attention may be needed. Patients are also less likely to defer or refuse procedures when they can clearly see the area at issue, as some people are suspicious of recommendations for dental procedures, due to concerns about cost, potential pain, or the fears about members of the dental profession.
In addition to being used in patient education, such cameras can also be used to take clear visual records for patient files, and to generate material which can be used in consultations and discussions with other dental providers. For example, a general dentist might use an intraoral camera to take images of a tooth or area of the jaw which requires oral surgery so that a maxillofacial surgeon can examine the information before he or she meets the patient to get an idea of the kind of surgery which might be required.
With the intraoral camera, however, the patient sees exactly what the dentist sees on an in-office screen. If necessary, the dentist can pause on a particular tooth or area of the mouth to point out problems and explain possible treatment options. This also frees the patient to ask questions and become a part of the examination process. When dentists can point out specific places on the actual teeth that are decaying, patients may have a better idea of how home hygiene practices and brushing techniques are affecting them.
An intraoral camera is a camera which is designed to be used in the mouth for the purpose of taking video or still photography. These cameras are most commonly used in dental offices, although patients can also use them at home to monitor dental health or to satisfy curiosity about what the inside of the mouth looks like.
The intraoral camera enlarges the inside of the teeth to more than 40 times their actual size on a full color screen display. By zooming in on problem areas in affecting the teeth, dentists are capable of seeing much more than they could with the human eye alone. Often, dentists find the beginnings of periodontal disease or tooth decay that would have otherwise gone undetected if examined without the intra-oral camera.
One of the primary uses for an intraoral camera is in patient education. Dentists often find it helpful to be able to show patients exactly what is going on inside their mouths, and to highlight areas where medical attention may be needed. Patients are also less likely to defer or refuse procedures when they can clearly see the area at issue, as some people are suspicious of recommendations for dental procedures, due to concerns about cost, potential pain, or the fears about members of the dental profession.
In addition to being used in patient education, such cameras can also be used to take clear visual records for patient files, and to generate material which can be used in consultations and discussions with other dental providers. For example, a general dentist might use an intraoral camera to take images of a tooth or area of the jaw which requires oral surgery so that a maxillofacial surgeon can examine the information before he or she meets the patient to get an idea of the kind of surgery which might be required.
With the intraoral camera, however, the patient sees exactly what the dentist sees on an in-office screen. If necessary, the dentist can pause on a particular tooth or area of the mouth to point out problems and explain possible treatment options. This also frees the patient to ask questions and become a part of the examination process. When dentists can point out specific places on the actual teeth that are decaying, patients may have a better idea of how home hygiene practices and brushing techniques are affecting them.
An intraoral camera is a camera which is designed to be used in the mouth for the purpose of taking video or still photography. These cameras are most commonly used in dental offices, although patients can also use them at home to monitor dental health or to satisfy curiosity about what the inside of the mouth looks like.
Friday, April 14, 2017
One Important Dental Equipment -- Dental Autoclave
Dentists tend to get all the credit when things go right during a procedure, but as most will admit, a dentist is only as good as his equipment. If you’re using worn-out equipment or haven’t invested in necessary tools, you’ll never reach your full potential as a professional.
One of these necessary tools, dental autoclaves, plays a crucial role in keeping your patients healthy. Since autoclaves are involved in the sterilization of dental instruments, you simply cannot afford to invest in anything but the best. However, you should know that there are several varieties and price points of autoclaves available to suit your specific needs.
Maintain sterilized instruments in the pouches or wrapping in which they were sterilized. If the packaging becomes torn or wet, the items must be repackaged and heat sterilized. Avoid mingling non-sterile packages with sterile ones. There should be a visible indicator, such as chemical indicators or color-change autoclave tape on the outside of each package to allow staff to easily discern sterilized instrument packages from those that have not yet been heat-processed.
The Centers for Disease Control and Prevention (CDC), the American Dental Association (ADA), OSAP, most state dental licensing boards, and dental handpiece manufacturers all recommend heat sterilization between patient uses. Virtually all handpieces currently in production are heat-tolerant, and those that are not can be retrofitted to allow heat-processing. Autoclaving and chemical vapor sterilization are considered accepted methods of heat sterilization. High-level disinfection via chemical germicides cannot be biologically monitored to assure sterility. Further, extended contact with chemical germicides may corrode handpiece components.
Autoclaves are certainly essential to your job as a dentist, but as you know, there are thousands of other things you’ll need to pay for along the way to properly stock your office. The average new dental practice needs about $500,000 in cash for structural upfit, equipment, and supplies. If this sounds impossibly daunting to you, you are not alone. Find a trusted retailer online that offers a wide range of dental tools as they typically have higher quality equipment with lower prices.
One of these necessary tools, dental autoclaves, plays a crucial role in keeping your patients healthy. Since autoclaves are involved in the sterilization of dental instruments, you simply cannot afford to invest in anything but the best. However, you should know that there are several varieties and price points of autoclaves available to suit your specific needs.
Maintain sterilized instruments in the pouches or wrapping in which they were sterilized. If the packaging becomes torn or wet, the items must be repackaged and heat sterilized. Avoid mingling non-sterile packages with sterile ones. There should be a visible indicator, such as chemical indicators or color-change autoclave tape on the outside of each package to allow staff to easily discern sterilized instrument packages from those that have not yet been heat-processed.
The Centers for Disease Control and Prevention (CDC), the American Dental Association (ADA), OSAP, most state dental licensing boards, and dental handpiece manufacturers all recommend heat sterilization between patient uses. Virtually all handpieces currently in production are heat-tolerant, and those that are not can be retrofitted to allow heat-processing. Autoclaving and chemical vapor sterilization are considered accepted methods of heat sterilization. High-level disinfection via chemical germicides cannot be biologically monitored to assure sterility. Further, extended contact with chemical germicides may corrode handpiece components.
Autoclaves are certainly essential to your job as a dentist, but as you know, there are thousands of other things you’ll need to pay for along the way to properly stock your office. The average new dental practice needs about $500,000 in cash for structural upfit, equipment, and supplies. If this sounds impossibly daunting to you, you are not alone. Find a trusted retailer online that offers a wide range of dental tools as they typically have higher quality equipment with lower prices.
Saturday, April 1, 2017
Choosing the Best Portable Dental X Rays Unit for Your Practice
Dental equipment is vey important to our dental practice. Dental X-rays are one of the most important part of your regular dental treatment. Your dentist uses the specialized imaging technology to look for hidden tooth decay – also called cavities – and can show dental issues such as abscessed teeth, dental tumors, and cysts.
When contemplating the change to digital dental in your practice, the choices can be confusing for the dentist. Dental radiography has evolved from film and chemical developers into a highly technical process that involves various types of digital x-ray machines, as well as powerful dental software programs to assist the dentist with image acquisition and diagnostic analysis of the acquired images.
Like old fashioned dental X-rays, digital dental X-rays are used by your dentist to take images of your mouth, including tooth structure and your jaw bones. In order to take the digital images, your dentist – or a dental technician – will place a small sensor in your mouth, carefully positioned. This small sensor is connected to the processing computer by a very thin wire.
Your dentist or the dental tech inputs the command for the handheld dental x-ray unit to send a X-ray through your teeth and into the sensor, effectively taking a photo of your tooth or teeth. The sensor captures the resulting image and sends it through the wire to the computer. Then your dentist will reposition the sensor and take additional digital X-rays until all of your teeth have been X-rayed.
With digital dental X-rays, your dentist or other dental professional is able to immediately see your teeth and jaw bones. This means that assessment and diagnosis is virtually instantaneous.
A portable dental x-ray is a device that is able to go to the patient as opposed to a standard x-ray machine, which is attached to a wall in a dentist office and requires the patient to be in-office. Some portable devices are completely hand-held while others sit on a stand. When making the decision to purchase x-ray equipment, the doctor needs to research the available options thoroughly, in order to make an informed choice for the “right” machine for his or her practice.
When contemplating the change to digital dental in your practice, the choices can be confusing for the dentist. Dental radiography has evolved from film and chemical developers into a highly technical process that involves various types of digital x-ray machines, as well as powerful dental software programs to assist the dentist with image acquisition and diagnostic analysis of the acquired images.
Like old fashioned dental X-rays, digital dental X-rays are used by your dentist to take images of your mouth, including tooth structure and your jaw bones. In order to take the digital images, your dentist – or a dental technician – will place a small sensor in your mouth, carefully positioned. This small sensor is connected to the processing computer by a very thin wire.
Your dentist or the dental tech inputs the command for the handheld dental x-ray unit to send a X-ray through your teeth and into the sensor, effectively taking a photo of your tooth or teeth. The sensor captures the resulting image and sends it through the wire to the computer. Then your dentist will reposition the sensor and take additional digital X-rays until all of your teeth have been X-rayed.
With digital dental X-rays, your dentist or other dental professional is able to immediately see your teeth and jaw bones. This means that assessment and diagnosis is virtually instantaneous.
A portable dental x-ray is a device that is able to go to the patient as opposed to a standard x-ray machine, which is attached to a wall in a dentist office and requires the patient to be in-office. Some portable devices are completely hand-held while others sit on a stand. When making the decision to purchase x-ray equipment, the doctor needs to research the available options thoroughly, in order to make an informed choice for the “right” machine for his or her practice.
Thursday, March 16, 2017
Removing the Stain by Dental Air Polisher
Researchers and manufacturers caution against prolonged use of the air polisher on cementum and dentin. When moderate to heavy stain is present on root surfaces, dental hygienists are often faced with the problem of removing it with the least alteration of cementum.
One choice is to leave the stain and explain to the patient that stain is not associated with oral disease and will not harm the teeth or gingiva since it is only a cosmetic concern. To many patients, this is not a viable choice since appearance is considered so important in today's society.
Other choices include removing the stain with a rubber cup polisher and prophylaxis paste; sonic, ultrasonic scalers; Dental Hand Instruments or the air polisher. Wilkins recommends removing as much stain as possible during root planing with curets. However, in one in-vitro study, air polishing was shown to remove less root structure than a curet in simulated three-month recalls for three years. Woodall agrees that the air polisher may be preferable to curets in this situation. Since less root structure(endo equipment) is removed, decreased root-surface sensitivity also may be a benefit.
Air polishing units typically generate a stream of pressurized air, carrying specially graded particles of a mild soluble abrasive, such as sodium bicarbonate. The abrasive is directed, in the presence of a stream of water, at a tooth surface to be cleaned. The mixture of water and powderladed stream occurs on the tooth surface and forms a “slurry” that is responsible for the cleaning action.
Effects of air polishing on gold foil, gold castings, porcelain, amalgam, and glass ionomers have been studied. Air polishing of amalgam alloys and other metal restorations has produced a variety of effects, including matte finishes, surface roughness, morphological changes, and structural alterations.
One choice is to leave the stain and explain to the patient that stain is not associated with oral disease and will not harm the teeth or gingiva since it is only a cosmetic concern. To many patients, this is not a viable choice since appearance is considered so important in today's society.
Other choices include removing the stain with a rubber cup polisher and prophylaxis paste; sonic, ultrasonic scalers; Dental Hand Instruments or the air polisher. Wilkins recommends removing as much stain as possible during root planing with curets. However, in one in-vitro study, air polishing was shown to remove less root structure than a curet in simulated three-month recalls for three years. Woodall agrees that the air polisher may be preferable to curets in this situation. Since less root structure(endo equipment) is removed, decreased root-surface sensitivity also may be a benefit.
Air polishing units typically generate a stream of pressurized air, carrying specially graded particles of a mild soluble abrasive, such as sodium bicarbonate. The abrasive is directed, in the presence of a stream of water, at a tooth surface to be cleaned. The mixture of water and powderladed stream occurs on the tooth surface and forms a “slurry” that is responsible for the cleaning action.
Effects of air polishing on gold foil, gold castings, porcelain, amalgam, and glass ionomers have been studied. Air polishing of amalgam alloys and other metal restorations has produced a variety of effects, including matte finishes, surface roughness, morphological changes, and structural alterations.
Wednesday, March 1, 2017
How to Detect the Situation of Air Compressor
Studies have concluded that industrial plants waste roughly 30 percent of generated compressed air, which could equate to $9,600 for a typical scfm installation, or as much as $32,100 for 1,500 CFM. Estimates also indicate that poorly designed compressed air systems in the U.S. result in wasted utility payments of up to $3.2 billion.
Energy efficient dental air compressors will not only save money but will also help control pollution. A walk-through assessment can help identify conservation opportunities in your compressed air system.
Due to problems with piston rings on reciprocating compressors and premature modulation on rotary screw compressors, many compressors don’t produce the CFM flow for which they’ve been rated. Failure in this area may be the result of an inaccurately adjusted valve. Calibration can help verify compressor output.
Air compression equipment should maintain low pressure drop for the duration of its service life. Total pressure drops across system components shouldn’t exceed 15 psi. If pressure loss in your system is more than 10 percent, you should evaluate the distribution system and identify the causes of excessive pressure drops.
Air distribution piping should be large enough in size to minimize this pressure drop. Installing a pressure regulator can limit air demand while reducing maintenance costs and extending tool life. Inlet air filters can prevent the kind of dirt that restricts airflow and causes pressure drops.
The average system loses between 25 to 35 percent to leaks, so cost controls require routine monitoring and repairs. Air leaks can be the largest waste of compressed air energy at a manufacturing plant. For example, an eighth-of-an-inch diameter leak in a 100 psi system can cost more than $12,000 annually in unused energy.
If you don’t have a routine for regular leak inspections, you should put one in place. Maintenance personnel should have proper leak detection equipment. You can test your system with an ultrasonic leak detector during periods of nonproduction to determine overall leak rate by examining air loss from the supply tank. You may need a professional auditor to conduct a thorough leak audit.
Dust or sludge in a compressed air compression system can cause corrosion, which will increase the likelihood of leaks. Keep in mind that fixing a leak may increase system pressure, which means other unnoticeable leaks may grow. It takes routine maintenance to manage and control leaks.
Energy efficient dental air compressors will not only save money but will also help control pollution. A walk-through assessment can help identify conservation opportunities in your compressed air system.
Due to problems with piston rings on reciprocating compressors and premature modulation on rotary screw compressors, many compressors don’t produce the CFM flow for which they’ve been rated. Failure in this area may be the result of an inaccurately adjusted valve. Calibration can help verify compressor output.
Air compression equipment should maintain low pressure drop for the duration of its service life. Total pressure drops across system components shouldn’t exceed 15 psi. If pressure loss in your system is more than 10 percent, you should evaluate the distribution system and identify the causes of excessive pressure drops.
Air distribution piping should be large enough in size to minimize this pressure drop. Installing a pressure regulator can limit air demand while reducing maintenance costs and extending tool life. Inlet air filters can prevent the kind of dirt that restricts airflow and causes pressure drops.
The average system loses between 25 to 35 percent to leaks, so cost controls require routine monitoring and repairs. Air leaks can be the largest waste of compressed air energy at a manufacturing plant. For example, an eighth-of-an-inch diameter leak in a 100 psi system can cost more than $12,000 annually in unused energy.
If you don’t have a routine for regular leak inspections, you should put one in place. Maintenance personnel should have proper leak detection equipment. You can test your system with an ultrasonic leak detector during periods of nonproduction to determine overall leak rate by examining air loss from the supply tank. You may need a professional auditor to conduct a thorough leak audit.
Dust or sludge in a compressed air compression system can cause corrosion, which will increase the likelihood of leaks. Keep in mind that fixing a leak may increase system pressure, which means other unnoticeable leaks may grow. It takes routine maintenance to manage and control leaks.
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