Tag: dental

The Reason for Using Dental Suction Unit

Do you ever hear your suction, smell your suction, does it ever produce inadequate force to allow all the practitioners in the practice to operate effectively at the same time? Traditional wet vacuum systems are loud, smelly (both from the burnt oil and the debris that is trapped in the tanks for an extended period of time) and use massive amounts of water, up to 200,000 gallons per year, equal to an Olympic size swimming pool worth of water every month. Not only is this an environmental concern, but a major financial sinkhole as well. Why there are many dentists use suction unit?

Keeping the patient comfortable is a high priority.  In response to Jeanny’s question, we suction after giving anesthetic because the anesthetic has a bitter taste, and most patients prefer to rinse out with water and use the saliva ejector.  Also, if the anesthetic sits in the back of your mouth for too long, it may start to slightly numb the back of your mouth and could give the patient a gagging sensation. We will also use the suction to make sure that you don’t get too much water in your mouth while we are working.

When a dental hygienist cleans and polishes your teeth, you can get a lot of cleaning paste in your mouth.  We use the suction to help clean all of that away.  Also, when dentists are do amalgam fillings, pieces of the soft amalgam can sometimes fall away from the tooth surface.

During some procedures, such as white fillings, it is important that the tooth stay clean and dry.  The suction helps keep the tooth dry by sucking away any saliva, blood, and water that may have accumulated around the tooth.  If the cavity went below the gum-line, then it’s pretty likely that the gums will bleed during the filling.

The drill that dentists use to do fillings sprays out a lot of water to keep the tooth cool and clean.  Unfortunately, that water can quickly build up in the mouth and get on the dental mirror.  In order to ensure that the dentist can see the tooth while working on it, it’s necessary to use the high volume suction to suck away all of that debris.

Those are the four main reasons that I came up with as to why dentists use the dental suction unit.  In conclusion, let’s take a look at a question that I asked my dental hygienist as a child.

 

How to Use a Dental Curing Light Correctly

According to the American Dental Association, nearly 150 million resin-based restorations and sealants are placed every year. Almost all of these use light-cured resin-based composites. Thus, a light-curing device is now commonly found in dental practices across the country. Some assume that a “point and shoot” technique is sufficient. However, in order to achieve optimal results, dental curing lights must be used correctly.

In the dental field, a curing light can use ultraviolet or visible light, depending on what it is designed for. Both dentist and patient need to wear eye protection to limit damage to the retina for even the 20 seconds to a minute that the light is in use during rapid curing, and the light needs to be well maintained so that it will work properly and effectively. It’s also important to use the right curing light for the right resin product; many lights are designed to handle a range of resins safety.

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( dental implant motor ) and braces, the rapid, even cure is also designed to limit problems in the future.

How a dentist uses a light-curing unit makes a large difference in the amount of energy a restoration receives. Even when the device is handled correctly, if the energy level is insufficient, then the resulting restoration may not attain expected longevity; this may explain why resin-based restorations last only five to seven years when actual life expectancy should be 15 years or more.

Both light intensity – or irradiance – and the dental application should factor into a dentist’s decision regarding his or her choice of curing light. For instance, irradiance is measured by calculating power output, or milliwatts (mW), of a curing light across the surface area of the curing light guide. A curing light must deliver a minimum irradiance of 400mW/cm2 for a time interval to adequately polymerize a 1.5-2mm thick resin composite.

Clinicians also should consider the clinical application at hand. It has been documented that irradiance of curing lights attenuate/decrease significantly when it passes through restorative materials, such as ceramic restorations or resin composites. The percentage of decrease in irradiance depends on filler type, filler loading, shades, refractive index, opacity, translucency and thickness of restorative materials. Curing lights with high irradiance compensate for the decrease in the loss of total energy and allow dentists to cure resin composites completely. In general, an irradiance of 1000mW/cm2 or higher is considered ideal to cure resin-based materials through indirect restorations.

 

Taking Digital Images by Dental X Ray Machine

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. your dental X-rays allow your dentist to see the condition of prior dental procedures, such as fillings, crowns, root canals, and bridges. And, too, your dentist will be able to look for possible bone loss as a result of periodontal gum disease and find hidden tartar build up.

The orthodontist requires a way to obtain the size and form of craniofacial structures in the patient. For this reason, a cephalometric extension on the imaging x-ray device is necessary to acquire images that evaluate the five components of the face, the cranium and cranial base, the skeletal maxillae, the skeletal mandible, and maxillary dentition.

If the practice is concentrated in endodontic( endodontic equipment ) and implant treatment, then a CBCT machine is the most practical method of providing the doctor with diagnostic tools such as mandibular canal location, surgical guides, and pre-surgical treatment planning with the assistance of powerful 3D dental software applications. The patient is benefited by the reduced radiation exposure provided by these machines.

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 dental x ray machine portable 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. When you’re looking for a dentist, you would be well served to choose one who offers digital dental X-rays. The benefits are immense, the process is simple and painless, and you’ll be able to see the images when your dentist reviews them with you.

The Points Which You Need to Know of Dental Air Compressor

Making it through dental school is a rigorous journey, but like any other career path, things only get more difficult after you graduate. Therefore, you should always try to make things easier for yourself by investing in the right kind of durable and dependable equipment.

Among all of the dental tools and equipment that you will need in your dental office, there are a few select items that you simply cannot go without. Dental air compressors are essential for performing some of the most routine tasks in dentistry, and handheld dental x-ray unit has become a staple of today’s offices.

When looking for compressed air for your dental practice it is important that you get the best possible air quality and that your dental compressor provide you with the air you need to operate your practice. As a dentist you focus is on the patient and you just want know that you buy the best solution for your dental business.

Dental compressor suppliers often simplify all this and just tell how many users a compressor will support. This is helpful, but you must check the duty cycle and actual flow to ensure you’re getting what you expect. Product literature may state pump displacement but not true capacity, which is a combination of actual volume output, duty cycle, and tank size.

When developing our air compressors for dental professionals we set out to understand your exact needs. We are confident that our dental air compressors meet the needs for the industry. Our dental compressors are Class 0 certified air quality, 100% oil-free compressed air, they are easy to operate and has a low levels of noise ranging from 53dB(A) to 65dB(A). As a dentist it is important to have a reliable source of dental air at all times, you cannot afford downtime, which is why we have designed our dental air product to have maximum reliability.

About 74% of adults believe that an unattractive smile can hurt their career success, and 100% of dentists should know that they cannot restore a smile without the right kind of equipment. One of the most basic and essential tools for dentists is a dental air compressor. When investing in dental air compressors, you need to evaluate the specific needs of your office. Dental air compressor oil free require very little maintenance and are less expensive than lubricated compressors, but you may be inclined to opt for lubricated versions for a variety of reasons.

 

What’s the Basics of Dental Curing Light

Dental curing light 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.

Curing lights allow us to initiate the polymerization reaction “on demand” for a vast array of materials. However, there is, perhaps, more misinformation and hype regarding this type of dentist equipment compared to just about anything else we use on a daily basis. Most of these controversies center on how long you have to cure specific types of restorations as well as how deep you can cure specific types of materials.

Both light intensity – or irradiance – and the dental application should factor into a dentist’s decision regarding his or her choice of curing light. For instance, irradiance is measured by calculating power output, or milliwatts (mW), of a curing light across the surface area of the curing light guide. A curing light must deliver a minimum irradiance of 400mW/cm2 for a time interval to adequately polymerize a 1.5-2mm thick resin composite.

Clinicians also should consider the clinical application at hand. It has been documented that irradiance of curing lights attenuate/decrease significantly when it passes through restorative materials, such as ceramic restorations or resin composites. The percentage of decrease in irradiance depends on filler type, filler loading, shades, refractive index, opacity, translucency and thickness of restorative materials.

Curing lights with high irradiance compensate for the decrease in the loss of total energy and allow dentists to cure resin composites completely. In general, an irradiance of 1000mW/cm2 or higher is considered ideal to cure resin-based materials through indirect restorations.

 

The Safety Concerns about Dental Air Polisher

Three safety concerns regarding use of the air polisher appear in the dental literature including that of the patient, the operator, and others in the treatment room. Patient concerns include systemic problems from absorption of the sodium bicarbonate polishing powder, respiratory difficulties from inhaling aerosols that contain oral microorganisms( intraoral camera usb ), stinging of the lips from the concentrated spray, and eye problems from the spray entering the patient’s eyes, especially if contact lenses are worn. Some of these problems could be addressed by coating a patient’s lips with a protective lubricant, using the appropriate technique, removing contact lenses, wearing safety glasses, and placing a protective drape over the patient’s nose and eyes.

Due to the possible absorption of sodium bicarbonate powder through the oral mucosa, use of the air polisher generally has been contraindicated when the patient’s medical history lists: a low sodium diet, hypertension, respiratory illness, infectious disease, renal insufficiency, Addison’s disease, Cushing’s disease, metabolic alkalosis, or certain medications, such as mineralocorticoid steroids, antidiuretics, or potassium supplements.

Despite these warnings, limited information has been published on the systemic effects of sodium bicarbonate absorption from air polishing powder. Air polishing for five minutes can cause a slight disruption of the acid/base balance, but serum ph does not remain at a dangerous level if the body’s buffering system functions properly. Only one subject’s venous blood was evaluated in this uncontrolled pilot inquiry and hyperventilation was the cause of the alkalosis, not the air solemnities.

In addition, no statistical analysis was done to rule out changes occurring solely by chance. Conflicting findings were reported in a later study. Following a five-minute exposure with an air polisher, no significant changes in the arterial blood supply of ten mongrel dogs was found for sodium, bicarbonate, ph, and other electrolytes. Potassium levels showed a change that was not clinically significant. In addition, arterial blood was thought to be more suitable for examining electrolyte changes than the venous blood used in the previous study. More research regarding the air polisher’s safety is recommended.

A very specific balance between acids and bases is important to maintain, usually by means of a complex system of controls within the body. Some individuals cannot readily adjust to disturbances to this balance. It is for this reason, due to the potential absorption of sodium bicarbonate by the oral mucosa, that air polisher manufacturers caution against their use with such patients. Clearly, more research with human subjects is needed to resolve this absorption issue.

An aerosol-reduction device (Safety Suction, Periogene, Ft. Collins, Colorado) has been shown to be effective in reducing aerosols produced by dental ultrasonic scalers. Another device is now available for use with air-polishing systems, and in-vitro and in-vivo studies currently are investigating its ability to reduce aerosols.

The Importance of Dental Curing Light

Recently, a new concept to dentistry, the LED, has entered the market. There have been significant sales promotions from the several companies selling LED lights. As a result of the promotions, dentists appear to be more confused than before. In spite of the confusion, sales of these lights has been good, and, with the exception of a poor start by one light that is now off the market, some dentists appear to be relatively satisfied with lights such as the Elipar FreeLight (3M/ESPE, St. Paul, Minn.), the NRG LED Dental Curing Light (Dentsply Caulk, York, Pa.) and the GC E-Light (GC America, Alsip, Ill.).

A light-curing device is now commonly found in dental practices across the country. Some assume that a “point and shoot” technique is sufficient. However, in order to achieve optimal results, dental curing lights must be used correctly. Read on to find out more about how to use a dental curing light so that the resin-based restorations you place in patients’ mouths will be as successful as manufacturers’ claims.

In a collection of articles written for ADA Professional Product Review, Jack L. Ferracane, Professor and Chair, Restorative Dentistry Division Director, Biomaterials and Biomechanics, Oregon Health & Science University in Portland, Oregon states that there is “considerable evidence that delivering inadequate energy to the restoration will result in a restoration that has less than optimal properties and poor clinical performance.”

Ferracane goes on to say that light-cured resin-based composite restorations most often need replacing because of secondary caries and restoration fracture. Other reasons include staining, marginal breakdown, wear, a broken tooth or nerve death. Inadequate delivery of light or energy to the restoration can result in the early breakdown of a light-cured restoration. Therefore, a dental curing light must deliver adequate light energy to attain the best physical, chemical, and optical properties of a resin-based composite restoration.

I would like to comment on what I think are a few mis-understandings about dental curing lights. These are the units that cause dental materials, such as composites, sealants, and cements, to set or polymerize in the mouth. These units produce a visible blue light that these materials absorb, causing them to set.

These lights have been on the market for several years, they have created considerable controversy. Some practitioners have reported that the rapid cure afforded by PAC lights causes damage to both resin-based composite restorations and the tooth preparations.

What Can Intraoral Camera Do for You

The intraoral cameras designed for use in dental facilities come with disposable probes or probe covers to ensure that germs are not passed between patients, and they may come with a variety of options which enhance the functionality of the camera. Versions designed for home use are usually much more basic, but they can still be useful for people who want to see the inside of the mouth. Using a camera at home, someone can identify an issue which requires a dentist’s attention, keep an eye on a recovering surgical site, or teach children about the importance of oral hygiene.

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.

Images taken by an wireless intraoral camera can also be reviewed later, which can be useful for a dentist who feels a nagging suspicion that something is not quite right in the mouth of a patient. The intraoral camera can also be used to document procedures for legal and educational reasons, and to create projections of a patient’s mouth which can be used in medical schools for the purpose of educating future dentists about various issues which pertain to oral health.

The intra-oral camera makes record keeping a breeze. Because the camera can take pictures of decay or the beginnings of oral health conditions, images can be printed and placed into patient files. Previously, dentists merely attempted to write an explanation of problems found during exams. Now, dentists can accurately track the progress of treatments or problems for years following a visit. Furthermore, patients can receive printed pictures of the conditions the dentist finds, which may be beneficial for filing insurance claims.

 

Knowing More about Dental Air Compressor

The very first engine to power a dentist’s drill was a pedal-operated spinning wheel introduced at the end of the 18th century, reportedly by American President George Washington’s dentist, John Greenwood. This was the extent of the dental engine’s technology until the dawn of electricity another century later. By that time, a reclining folding dental chair had been invented, with an encased motor beside or inside the chair to power dentists’ drills. This station has evolved to incorporate many tools of the denatal field — from sink basins and water flossers to high-lumen lights and suction-supplying air compressors.

Dentists in search of a new dental air compressor can begin by searching for models with oil-free reliability. Oil and dentistry simply do not mix. Every operatory requires compressed air to function and operate. However, if the air a dentist uses to run their practice has poor quality, the effects can be extremely detrimental. Having unclean air can negatively impact not only the patient- but the staff, dentist, various procedures and operating costs as well.

Dental air compressors are essential for performing some of the most routine tasks in dentistry, and digital image equipment has become a staple of today’s offices.   About 74% of adults believe that an unattractive smile can hurt their career success, and 100% of dentists should know that they cannot restore a smile without the right kind of dentist equipment. One of the most basic and essential tools for dentists is a dental air compressor.

Dentists should select a model with dry reliability. With newer models of dental air compressors that are now capable of removing moisture from compressed air, you can ensure that your air is both high in quality, extremely dry, and most importantly, safe.  A dental air compressor helps a practice to actually run on a daily basis. By searching for a model with these four key components, a dentist can ensure a sound addition to any operatory and help keep patients and staff healthy and operating costs at a minimum.

Some units are portable, allowing practitioners to move them around as needed. Others are mounted in a practice. For hygiene reasons, the dental air compressor is typically attached to short tubing. Dentists may place a unit between two treatment rooms, for example, providing access from either side while leaving the tubes short to reduce the risk of breeding bacteria. The best option for a facility can depend on the number of patients it sees and the kinds of procedures it performs with the use of compressed air.

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What Features does a Dental Compressor Need to Have

Nowadays, the dental air compressor is most likely not your main concern when going to the dentist for your yearly check. But studies have shown that the air that your dentist uses to blow dry your teeth isn’t always very healthy for you.  A whole range of oil-free compressors is available on the market. Oil-free compressors have the big advantage that they are 100% oil-free, so there is zero chance of oil in the compressed air system. Why first contaminate the air, to clean it up again later with filters, when you can create clean compressed air with an oil-free compressor?

The oil in oil-lubricated compressors will create a protective film of oil inside the air receiver and air piping. But still, an oil-free compressor would be highly favorable over an oil-lubricated one. There are galvanized or stainless steel air receivers available nowadays, as well as plastic compressed air piping, which will eliminate the problem of corrosion.

Water in the compressed air is a common problem in compressed air system, and it is especially a big concern for dental air systems. For this reason, a dental compressor should be equipped with an compressed air dryer. There are different types of air dryers available, mainly refrigerated and desiccant. But I would recommend the adsorption air dryer .

Desiccant compressed air dryers will create a much lower pressure dewpoint, as low as minus 40 degrees or more. This means that the relative humidity in the compressed air system, and the absolute amount of water in the air (grams/m3) is also very low.

Besides producing clean air (no oil, no water), a dental compressor has some other features that are a must-have for many dentists.

As they are installed in a clean clinic, in a office-like environment (as opposed to an industrial environment), the compressor needs to be quiet, small and work on a standard 220 / 100 volt power outlet.

As the dentist will be busy with its everyday job of fixing peoples teeth, he won’t be very concerned with compressor maintenance. So a maintenance free compressor would be ideal.

When buying a compressor, also make sure that the output (the amount of air it can produce per minute or hour) is right for you. A too-small compressor will give you problem for the obvious reason that the pressure will drop when too many people use air at once.

See more: https://www.oyodental.com/best-Dental-Delivery-Units-for-sale.html