How Does LED Light Whiten Teeth?

Yellowing of the teeth is an unfortunate aging fact, coupled with many different lifestyle factors such as smoking and drinking. Many people are now turning to tooth whitening methods to restore their pearl white. Office teeth whitening and dentistry and beauty laser teeth whitening have good results, but can be very expensive.


More and more people are choosing to use theLED Teeth Whitening Machine to treat themselves in their comfortable home. To help you determine when LED teeth whitening is right for you, we will discuss how LED light can whiten teeth.

Principles Of Teeth Whitening

Typically, tooth whitening works by treating the teeth with agents that may or may not be bleach-based. Then, in order to accelerate the reaction, a blue light source is irradiated on the treated teeth. In the past, ultraviolet (UV) light was widely used as a light source. However, there is now a concern about the risk of using UV light. Ultraviolet light is an ionizing radiation that can cause cell mutations and potential cancers. This is of particular concern in the oral cavity because the oral tissue is very sensitive.

How Does LED Light Make Teeth Whiter?

LED lights are used with tooth whitening agents. If used alone, light does not change the color of the teeth. However, when used with a whitening agent, it acts as a catalyst to accelerate the reaction. The agent is usually hydrogen peroxide or urea peroxide, which are all active ingredients. For example, urea peroxide is a slow acting bleaching agent that reacts when applied to teeth and decomposes into hydrogen peroxide and urea. Urea is a waste, but hydrogen peroxide removes surface stains and deeper discoloration by changing its chemical structure.

Where to Get The Best Led Teeth Whitening Machine

There are many at-home LED teeth whitening machines for sale in market, it is not easy for you to select the suitable one for yourself. Maybe you can take a look at – the best dental equipment supplier in China.


Does Your Dental Delivery System Bring You Pain?

Manufacturers frequently tout the esthetic and productivity features of different delivery systems, however the way the system is used and adjusted can either benefit or worsen your health. Therefore, it is especially important to choose a right dental delivery system.


Rear Delivery Systems

The rear delivery system works best when implementing true four-handed dentistry (ie, the equipment is within reach of the assistant, who transfers all instruments to the dentist, retrieves handpieces and changes burs).

However, most dentists with rear delivery do not make full use of the assistant and repeatedly twist to one side to retrieve the instruments and handpieces. And repeatedly twisting in one direction will cause low back pain. Doctors with rear delivery systems must learn to make the most use of assistant or choose different style of delivery to prevent back injuries.

Rear delivery is the worst delivery method in the two-hand function (ie, hygienic operation). To avoid damaging twisting motions, hygienist using the rear delivery system should try to retrieve instruments with the closest (non-dominant) hand to avoid repeated twisting or  reaching across the body and then transfer the instrument to the dominant hand.

Side-Delivery Systems

Side-delivery systems are the best choice for hygienic operators because they encourage less trunk-twisting than rear delivery systems and can easily move with the hygienist around the patient’s head.

Over-the-Patient Systems

The over-the-patient delivery systems are located over the patient’s chest as its name, so you can move freely from the 8 o’clock to the 12 o’clock positions around the patient’s head. For operators with short torso, this design may not be ideal, and they may be forced to repeatedly stretch upward for instruments, risking neck and shoulder pain. This can be solved by a saddle stool that naturally makes the operator higher and allows lower placement of the delivery system.

Today the dental delivery system we will suggest for you is this GREELOY GU-P209 Dental Delivery Unit Mobile Cart Self-contained Air Compressor  Scaler  LED Curing Light, which features

1. Stunning combination of treatment instruments and suction device all in a single cart! Equip with a powerful compressor, it will assure you with uninterrupted and quick service with an extremely quiet operation.

2. This mobile cart does not require any installation and can be straight away used to treat your patient in your own dental clinic, hospitals, nursing homes or other institutions.

3. It is light weight for an easy maneuvering, making you to simply push the smart cart from one to the next.

What Is A Dental Handpiece?

A dental handpiece or drill is a hand-held mechanical instrument used to perform a variety of common dental procedures, including removing decay, polishing fillers, and changing prostheses. The phone itself consists of internal mechanical components that initiate rotational forces and power cutting instruments (usually dental burrs). The type of device used clinically will vary depending on the desired function as defined by the dental procedure. Light source and cooling water sprinkler systems are often incorporated into certain handpieces; this increases program visibility, accuracy and overall success rate. YUSENDENT C-Smart Mini 2 Wireless Endodontic Micromotor Endo Mate Handpiece is on sale now.


Dental Handpiece is typed with two according to its speed: High-speed handpiece and Low-speed handpiece.

High-speed handpiece

High-speed handpieces(such as coxo high speed handpiece) cut at speeds in excess of 180,000 rpm. They are technically divided into air turbines and speed up, depending on their mechanism. However, in a clinical setting, air turbine handsets are often referred to as “high speed.” The handpiece has a collet or collet for holding the tool, called a burr or drill.

Low-speed handpiece

Low-speed handpieces operate at much slower speeds with high speed and speed-increased handpieces and are typically driven by rotating blade motors rather than air turbines. They work at speeds between 600 and 25,000 rpm. The internal transmission is very similar to the internal transmission of the speed-increasing handpiece. The main difference between the two is that they have internal gearing at slow speeds and they use latching burrs instead of rubbing burrs.

The instrument needs to be sterilized after each use to prevent infection in the next incision. Due to the mechanical construction of the equipment, alcohol disinfectants cannot be used as this will destroy the lubricant. Instead, it must be done in the autoclave after removing the drill bit, washing the instrument with water and lubricating it.


What Causes The Loose Tooth And How To Take Care?

For children, loose teeth are very normal, we do not need worry about that as long as they only affect their “baby teeth”. However, if your teeth are loose, or if one of your children has a loose adult tooth, you may need dental care to save it.


Adult tooth loosening can be caused by a variety of problems. Periodontal disease can cause the teeth to loosen in their nests. Grinding your teeth (bruxism) can cause tooth displacement. Traumatic injuries caused by contact sports or accidental falls can also cause loosening or even knocking out the teeth.

The good news is that loose teeth can almost always be saved if they are treated in time. So what should you do to take care of your loose teeth at home when you have them?

First, leave it alone. If your teeth are loose in the socket but still exist, make sure they remain in place. If your teeth are loose or completely detached, it is much more difficult to treat (you may need receive dental implant via professional dental implant machine if your tooth is completely missing). Please remember not using our tongue to poke your teeth, or using your fingers to move your teeth, or eating food that may stick to your teeth and even pulling it out, before you see a dentist.

Second, keep it clean. If your tooth is loose, you may not be able to clean it properly until the dentist recovers it. However, your loose tooth is a risk of infection, so if you can, you should try to remove debris and loose food particles. A good method is to gently rinse your mouth with room-temperature water.

Last but not less important, visit your dentist ASAP. All things you do avobe just can keep your loose tooth because only the professional dentist can truly restore their tooth. They can check and treat your oral disease with professional dental equipment, which can be purchased from China dental supply. So if you want to save it, please visit dentist as soon as possible – preferably within 24 hours of noticing the problem.

LED Teeth Whitening Result Is Not Always Positive


The led teeth whitening via dental led whitening machine is becoming more and more popular nowadays. But are all teeth whitening result is great? No, it is not! Led teeth whitening also has some negatives. Let’s have a look:
No whitening method is permanentDue to the nature of tooth yellowing, no whitening method is permanent. Different people’s teeth will turn yellow at different speeds, but lifestyle factors and genetic dispositions will speed up the process. The natural thinning of the enamel and the pigmentation of the internal dentin, no matter which whitening method you choose, your teeth will continue to turn yellow. It may take weeks, months or years.
Should not be used during pregnancyIf you are pregnant, preparing to get pregnant or nursing a baby, it is best to delay teeth whitening. Little research has been done on teeth whitening during pregnancy to assess the safety. Therefore, the best option is to wait until your baby has finished breastfeeding.
Do not over-treat the teethThe severity of the yellowing of the teeth can affect the possible results. Very yellow teeth may require more treatments; however, it is important not to over-treat the teeth. Try to objectively consider the natural color of your teeth and be realistic about the color your aim to achieve.
Can’t be over useNo tooth whitening method should be performed frequently or for longer than the instructions. This is because if left or prematurely repeated, the acid in the whitener can damage the enamel, which can lead to sensitivity and other future problems. Strictly follow the instructions to prevent damage.
No suitable for everyoneTeeth whitening kits should not be used on children’s teeth. If you are concerned about the color of your child’s teeth, please consult your dentist.
Choosing proper teeth whitening machine
The perfect teeth whitening experience combines effective teeth whitening materials along with an excellent teeth whitening lamp. There are a variety of teeth whitening machines (lamps) and materials on sale at Buying teeth whitening machine there helps you save you money and time, improving your whitening efficiency at the same time.


What’s Root Canal Therapy?

Root canal therapy is used to treat pathological conditions inside a tooth that have affected its nerve tissue, and often the tissues that surround its root too.


By completing a tooth’s treatment, a dentist can both resolve its internal problems as well as set the stage so your body’s healing process can take place as effectively as possible, thus allowing the tissues surrounding its root to return to and/or maintain a healthy status.

The procedure itself is basically a two-staged process.

Cleansing the tooth’s interior – The first portion of the procedure removes compromised (infected, necrotic, degenerating) tissues, and associated debris and contaminates, from within a tooth’s nerve space.

Sealing off the treated area – The procedure is completed by filling in and sealing off the tooth’s cleansed internal space, so contaminates can’t leak back in, or out.


Cleaning the tooth – What does this step accomplish?

Dentists use root canal treatment to resolve a wide range of nerve-related problems. For example, this same fix is used when a tooth’s nerve tissue is:

1. Acutely inflamed,

2. In the process of dying, or

3. Completely necrotic (dead).

During this step, ultrasonic scaler will be used. Here we suggest this woodpecker dte d7 scaler, which is mainly used for teeth cleaning and it is also an indispensable equipment for teeth disease prevention and treatment.

Necrotic pulp tissue removed from a tooth.

This is nerve tissue that’s been pulled out of a tooth’s canal.

Sealing off the tooth’s interior. – Why is this important?

The sealing aspect of the root canal procedure has to do with filling in and sealing off the (now empty) nerve space inside the tooth. Related to this goal, there are two objectives.

One of them is for the filling material to create a seal that prevents contaminates from seeping back into the tooth, so it’s not recontaminated. The other goal is just the opposite. The seal prevents any irritants still trapped in the tooth from seeping out.

See more:

High Speed Dental Handpieces Are Not Only A Drill

If there is no ubiquitous “bit”, it is difficult to imagine dentistry, which high snoring will make the patient feel cringe. Today, there are more choices for dental handpiece than ever before. But for removing rotten tooth structures or old restorations, crowns, finishing and polishing, and even endodontic work, it is difficult to beat high-speed handpieces.


High-speed handpieces can be either air-driven or electric. While electric devices are popular in Europe, more economical pneumatic phones are more traditional among American clinicians. But as more practitioners in the United States experience the benefits of electric vehicles, this seems to be changing.

Speed vs. Torque Dental Handpieces

At speeds of up to 420,000 rpm, high-speed dental turbine handpiece may exceed the motor, typically reaching the highest at 200,000 rpm, but they lack the latter’s torque and are known to stall under load. In fact, once their surfaces hit the surface, their speed may drop by as much as 40% or more.

Most air-driven dental handpieces can only deliver up to 30 watts of power, while electric devices provide up to 60 watts of power, which can cut off the toughest jobs directly. In fact, when tested using a variety of materials, including processable glass ceramics and amalgam, they found that they outperformed air turbine handsets in terms of cutting efficiency.

Air-driven handpieces are lighter and more compact than electric handpieces. But electronic devices are quieter and, due to higher torque, are said to reduce upper body fatigue and generate less heat. In particular, this coxo high speed handpiece is widely used in dentistry and has been highly praised by professionals all the time!

What Are the Benefits of Using Dental Loupes?

Dental loupes allow the dentist to have a better view of the patients, and to maintain proper posture. They are some of the most important devices that dentists can use to improve dentistry and make accurate diagnoses while providing appropriate treatment.


The dental loupes not only provide the dentist with a better view of the patient’s performance, but also provide a better ergonomic design. Dentists often experience a lot of back and neck pain as they keep bending. This leads to a bad posture. Dental Binocular Loupes help dentists maintain a healthy posture, reduce back and neck pain, and improve vision, allowing them to identify the most subtle details during dental treatment and surgery.

A good pair of dental loupes not only provides clear and magnified images, but also provides a good depth of view, which promotes better posture while providing brighter images and excellent resolution. Other things to consider include the size of the field of view, the ease of use, the weight, and their comfort.

The dental loupes act as a magnifying glasses, expanding what can be seen in a person’s mouth. There are many reasons why these special types of glasses can be worn. First and perhaps more importantly, they help to significantly improve the dentist’s vision by magnifying everything in the field of vision. The dental loupes also makes it easier for the dentist to see the inside of a person’s mouth, thus minimizing laziness in the treatment.

Dental loupes help dentists perform more precise and accurate dental work while still allowing them to maintain proper posture. Therefore, dental loupes are essential equipment in the work of a dentist. And among all dental loupes, the ymarda loupes are the most welcomed by dentists because of their sophisticated design and adjustable flexibility!


YUSENDENT, A New Brand of Dental Equipment

Maybe the most familiar dental brand is COXO, especially the coxo dental turbine, which is used widely among dentistry. Today we will introduce you a new brand – YUSENDENT!


YUSENDENT is the newest brand of COXO, produce by the same factory with COXO.

FOSHAN YUSENDENT MEDICAL INSTRUMENT CO., LTD is a professional medical instrument and dental component manufacturer. They have got approval of ISO, and almost all of their products have CE certificates.

The major products of YUSENDENT includes high and low speed Dental Handpiece, Dental Implant motor, Endodontic Treatment, Apex locator, LED curing light, Teeth whitening accelerator, Obturation system, Pulp tester, Caries Detector, Amalgamator and Alginate mixer kinds of dental lamp, Led dental lamp, film viewer etc. dental parts and components.

So it is very safe for you to purchase the YUSENDENT brand of dental equipment. If you have any after-sales problems, just contact the customer service at, they will handle it for you with their best!

How to Choose Portable Dental Equipment?

Another and most widely used device option for school-based dental sealant programs is portable dental equipment. There are a lot of cheap portable dental unit for sale now, but the type and amount of portable dental equipment online needed depends upon the size of the program (e.g., the number of students receiving dental sealants), the number of dentists and dental hygienists applying sealants, and the type of sealant material used (e.g., self-cure, light-cure).

Portable dental equipment may have more changes in cost and quality than traditional dental equipment. The school’s dental sealant program can use many types of portable dental equipment. Most programs buy portable devices from a variety of manufacturers.

Before purchasing the equipment, the program manager may wish to ask the manufacturer for the contact information of the nearest customer and ask them about their experience with the equipment. In addition, manufacturers often attend public health meetings where potential buyers can test equipment.

All school-based dental sealants need the following portable equipment:


Dental unit Portable

dental oilless air compressor

Dental chair

Dental light

Dental hygienist and assistant stools

autoclave sterilizer class b

Ultrasonic cleaner

When selecting equipment, we need consider the individual planning needs and the type of vehicle used to transport the equipment from school to school.

Dental Unit

The dental unit should include a high-speed evacuation device and an air and water injector with a separate water source. The school’s dental sealant program does not require handpieces due to the use of unfilled dental sealants and toothbrush preventives. Consideration should be given to the weight, cost, ease of mobility, ease of use, ergonomic compatibility, maintenance requirements and availability of equipment. The tripod will prevent the device from swinging on uneven floors.