Month: December 2016

The FAQ about Dental Sterilization

Sterilization in dentistry is very important, and dentists and dental assistants typically clean and disinfect most surfaces in a their offices and treatment rooms to help prevent the spread of germs. Disposable dental supplies are also used whenever possible. Tools that are not disposable are generally scrubbed by hand and placed in a machine known as an dental autoclave. This machine then disinfects the tools by spraying them with very high-pressure steam, which kills most micro-organisms. Any tools that can not be subjected to high heat or moisture are usually disinfected with chemicals. There are some FAQ about dental sterilization:

1.Q Why is it important to package instruments for sterilization and storage?

A Packaging cleaned instruments prior to placing them in the sterilizer is a standard of care that protects instruments and maintains their sterility until they are ready for use on a patient. Unprotected instruments may be re-contaminated with dust and spatter or by coming into contact with any number of non-sterile surfaces during transport, storage, tray set-up, and operatory set-up.

2. Q What is the acceptability on glass bead sterilizers?

A Hot salt/glass bead sterilizers are not acceptable for the sterilization of items between patients. The endodontic(endo motor) dry heat sterilizer (glass bead sterilizer) is no longer cleared by the Food and Drug Administration (FDA). The FDA Dental Device Classification Panel has stated that the glass bead sterilizer presents “a potential unreasonable risk of illness or injury to the patient because the device may fail to sterilize dental instruments adequately.”

3. Q The instructions for the electrosurgery tips my practices uses say to “cold sterilize” them. What cold sterilization   methods does the Food and Drug Administration (FDA) approve for use?

A “Cold sterilization” entails the use of chemicals that FDA classifies as high-level disinfectants/sterilants. Chemicals in this category are required to have FDA clearance for their claims.

Ideally, all items that enter the patient’s mouth and come into contact with oral tissues should be heat sterilized. If this is not feasible because the device or instrument cannot withstand the heat sterilization process, a high-level disinfectant should be used.

The FDA maintains a list of products that have received clearance as chemical sterilants. The list includes information regarding proper contact time, active ingredients and reuse or shelf life. Always read instructions carefully before using a chemical germicide.

 

How to Use Dental Ultrasonic Cleaning Devices

In general, three classifications of mechanical cleaning devices are available for the dental office. They are the ultrasonic scaler, instrument washer and instrument washer/disinfector.

An ultrasonic scaler uses sound waves, that are outside the human hearing range to form oscillating bubbles, a process called cavitation. These bubbles act on debris to remove it from the instruments. Some manufacturers also use intermittent or sweeping sound waves to help improve the device’s cleaning ability and to decrease the potential for hot spots in the ultrasonic bath. Specialized detergent formulations are available for the solutions in ultrasonic machines. When selecting a cleaning agent to use in the ultrasonic scaler, always consider the effect on materials and instruments.

Household products are inappropriate because they cause pitting, corrosion, rust or other damage to instruments, and potentially to the ultrasonic chamber. Therefore, it is best to follow the manufacturer’s instructions, thereby choosing a solution that is compatible with the unit and the instruments. The procedure for cleaning the instruments in the ultrasonic cleaner is as follows:

Suspend instruments in the ultrasonic bath using a rack or basket fitted to the unit.
Do not lay instruments directly on the bottom of the ultra sonic cleaner, as this can interfere with cleaning and cause damage to instruments and the ultrasonic machine.
Avoid overloading the ultrasonic device, since that could inhibit its cleaning ability.

In general, the timer is activated for three to six minutes for loose instruments and ten to twenty minutes for instrument cassettes, and the timing is adjusted as necessary. While the ultrasonic device is running, the lid or cover should be kept on to reduce the release of aerosol and spatter into the area from the ultrasonic cleaner. Routinely replacing the cleaning solution in the ultrasonic machine is important, and is necessary at least once a day, more often with heavy usage.

Instrument washers use high-velocity hot water and a detergent to clean instruments. Widely used for decades in hospitals and large facilities as part of the central sterilization process, these devices have recently become available for the dental office. These devices require personnel to either place instruments in a basket or to use instrument cassettes during the cleaning and drying cycles.

Instrument washers for dental offices come in two different designs. One is a counter-top model. This type does not require professional installation. The other type is built-in and resembles a kitchen dishwasher. It functions much the same as the counter-top model, but it has a larger capacity and requires professional installation. Some models have the ability to dry the instruments after washing, some do not.

For more information, please visit: https://www.oyodental.com/best-Dental-Autoclave-Sterilizer-for-sale.html

What Should You Know When You Choosing Dental 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 digital image equipment has become a staple of today’s offices. Additionally, you’ll need a place for your patients to sit, and you’d be wise to invest in portable dental chairs in case you move to a different location.

It’s easy to get flustered when searching for dental equipment for sale, so it never hurts to revert back to basics and focus on the tools that matter most to your success.

Dental compressors

Dental compressors  which require oil lubrication are consistently adding oil vapor to the stream of compressed air that is released.  Even if the compressor is top of the line, it is impossible for it to filter out all of the oil from the air. The vapor from the oil will eventually negatively impact dental instruments, components and tools as they become clogged and damaged over time. This can result in costly maintenance updates and repairs. Also, much like a vehicle, dental air compressors which use oil require routine oil changes as they steadily expel oil overtime. This can be time consuming to the dentist as oil levels must be checked on a regular basis. By selecting a model with an oil-free compressor, you can eliminate these problems and save both time and money over time.

Portable dental chairs
Many dentists purchase dozens of excellent chairs, use them for a couple of years, and then stress out when it’s time to switch locations. If your folding dental chairs are installed into the floors, you’ll basically need to spend one entire moving day learning how to relocate them. To avoid this, invest in portable dental chairs that won’t bust your budget.

Dental digital imaging equipment
If you’re a dentist in 2016, you already know that investing in the right kind of digital image equipment is half the battle. In dentistry, there are two types of digital imaging systems used in intraoral radiography: computed radiography (CR) and direct radiography (DR). These are then categorized into periapical and panoramic x ray machines. Furthermore, there are two sources of image noise used in digital imaging: statistical noise and structured noise. Due to the wide range of portable dental x rays unit capabilities, you should do some research of your own and rely on your education to figure out which machine is worth your investment.

The Procedures of Dental Implant Treatment

The use of dental implants has become more and more popular over the years.  A dental implants treatment is for individuals who have a missing tooth or teeth.  They are also for those who need support for a bridge or a denture.  The most common reason though is to replace a missing tooth or teeth, permanently.

It is important that you know just what an implant is so you know what to expect as a result of the dental implant procedure. A dental implant is a device that has been particularly fabricated and manufactured to act like and look like your own teeth. The implant will take the place of a missing or damaged tooth in your mouth. The tooth is often made of a combination of titanium and other materials and is designed to look and feel just like a normal tooth would.

The procedures needed to put in a dental implant model can take some time. It is a surgical procedure that you can have performed. The procedure involves placing an implant into your upper or lower jaw, wherever the implant is required. A screw is then positioned into the implant area and the gum tissue replaced over the implant to help secure it into place.

This first step is then allowed to heal properly before the next step occurs, where a post gets placed so that the artificial tooth (which is the dental crown), can be affixed securely to it in the implant, giving you the tooth you want.

The implant will act just like your normal teeth would and no one will be able to tell the difference by looking at you. The implants, unlike your other teeth, will not wear over time and can be brushed and treated just as you would any other tooth that you have. As long as the other teeth around the implant are healthy ones, you will not have any problems at all.

Having dental implants is nowhere near as messy or hard to take care of like your traditional dentures. You can brush your dental implants just like you would regular teeth. No more fighting with messy, sticky, and sloppy adhesives. Also, dental implants look more realistic than traditional dentures and have a very comfortable feel to them.

For more information, please visit: https://www.oyodental.com/best-Dental-Orthodontics-Model-for-sale.html

How Can You Save Money When Buying Dental Equipment

As is the case with most things in 2016, it’s always best to purchase dental equipment online. Whether you’re buying new or used equipment, searching online allows you to learn more about each product and consider the cost benefits before settling on an option.

While finding the best equipment possible should be your top priority, you also need to consider the financial impact of these investments. Here are three important pieces of dental equipment that you should never overspend on:

Dental autoclaves are truly the backbone of any dental office, and you cannot work safely without them. All of your handheld tools need to be sterilized before they can be used, and you can end up spending way too much on these devices if you invest in a lower-tier product that constantly needs to be replaced. Searching online will allow you to find dental autoclaves that suit your specific needs, including automatic autoclaves, manual devices, and chemical autoclaves.

One of the biggest expenses you will incur as a dentist is the money you spend on replacement parts. From dental compressor parts to dental bulbs, you’ll find yourself in need of replacement equipment on a weekly basis. About 74% of adults believe an unattractive smile can hurt their success, and showing your patients “unattractive” and worn-down equipment will certainly hurt your success moving forward. Always try to keep these replacement parts as new as possible without exceeding your budget.

Dental cone beams are a fairly new technology that has revolutionized the way that dentists can treat their patients. When regular facial x-rays by dental x ray machine portable are not sufficient, you need an advanced tool that will allow you to diagnose urgent dental issues. There are two types of digital imaging systems used in intraoral radiography — computed radiography (CR) and direct radiography (DR). Purchasing dental cone beams online enables you to pick the machine that is right for your practice and avoid the dreaded “buyer’s remorse.”

Opening a dental practice is not an inexpensive task, and you’ll find yourself spending more and more money over time to sustain your success. Therefore, you should always be on the lookout for high-quality dental equipment at an affordable price.

Treatment Planning Always Poses a Challenge to the Clinicians

An expectation of a beautiful smile at the end of treatment is a primary concern for all patients, but most are also concerned with appearance while undergoing treatment. The anterior maxilla is often referred to as the aesthetic zone. Missing maxillary lateral incisors creates an aesthetic problem with specific orthodontic and prosthetic considerations, therefore treatment planning always poses a challenge to the clinicians.

Treatment alternatives for missing teeth include removable partial dentures, conventional fixed bridges, resin bonded fixed bridges, autotransplantation and dental implants. Treatment of tooth loss or agenesis in the anterior maxilla with single-tooth implant supported crowns is well documented. Depending on the type of final restoration that is chosen, interdisciplinary management of these patients often plays a vital role in the facilitation of treatment. One of the most common treatment alternatives for the replacement of congenitally missing teeth is a single-tooth implant. The main advantage of this type of restoration is that it leaves the adjacent teeth intact.

The healing period after implant placement by dental implant equipment is generally 3-4 months and the appearance of a gap from a missing tooth can be a concern during healing phase, especially if it is in the display zone of a patient’s smile. If the treatment plan includes prosthetic replacement of the missing tooth rather than space closure, then space maintenance is also an issue. In an appearance conscious patient, use of riding pontics as space maintainers is a good option during treatment.

Implant was loaded in the region of missing tooth under anaesthesia and post operative instructions were given. The healing period after implant placement was 3-4 months and the appearance of a gap from a missing tooth was a concern during healing phase, especially because patient had high aesthetic demands. So, an interim restoration was planned along with an Essix retainer.

Mesiodistal width determination – When a single anterior tooth is missing, mesiodistal width of the pontic should be determined by considering the width of the contralateral natural tooth. When teeth are missing bilaterally, the mesiodistal width of the pontic should be determined by analyzing the space available and the dimensions of the remaining natural teeth. So in this case, the mesiodistal width of the contralateral natural tooth was considered.

Height determination- The cervical end of the pontic should touch the gingiva with a smooth contour. If the cervical end of the pontic does not touch to the gingiva, then the negative space between the pontic and the gingiva can affect the aesthetics, especially in high smile line patients. The incisal edge or cusp tip of the pontic should be in harmony with the adjacent natural tooth for maximum esthetics.

See more: https://www.oyodental.com/best-Root-Canal-Treatment-Equipment-for-sale.html