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 https://www.dentalsalemall.com – the best dental equipment supplier in China.

Source: https://dentaltalk01.wordpress.com/2019/04/27/how-does-led-light-whiten-teeth/

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.

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.

Source:
https://tianqiong2019.blogspot.com/2019/05/what-is-dental-handpiece.html

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.

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 Dentalsalemall.com. Buying teeth whitening machine there helps you save you money and time, improving your whitening efficiency at the same time.

Source:
https://tianqiong2019.blogspot.com/2019/05/led-teeth-whitening-result-is-not.html