Light Curing Machine With Whitening Head-manufacture,factory,supplier from China

In recent years, with the improvement of per capita income and living standards, the problem of food and clothing has been solved, oral health has received more and more attention, and people have begun to pay attention to the health and beauty of teeth. Straight white teeth and a confident smile are what everyone wants.

 Today, we have conducted product training for supplementary lights. The product training includes the following aspects: product brand, product price, product concept, product packaging, product service, etc. These contents are connected with the needs of consumers, so that consumers can feel the connection between your product and its needs.   Looking back on this training, I believe everyone has learned a lot. We have to learn on the job, work while studying, and apply what we have learned to work.

Today, when the beauty of teeth is emphasized, many friends are eager to try teeth whitening products. After all, who doesn’t want to have beautiful white teeth? However, there are so many teeth whitening products on the market that many people don't know how to choose. Whitening strips that can be effective within a week, toothpaste with whitening effect, overseas shopping whitening gel, cold light whitening, laser whitening, porcelain teeth... It is simply dazzling. What are the pros and cons of these whitening products? Can it really make teeth white and shiny?

Modern people's pursuit of Peugeot is almost perfect, and teeth are of course a place that needs beauty treatment that cannot be missed casually. Many people want to know how to whiten teeth. In fact, there are many ways to whiten teeth. It's just that which one is more suitable for you, you have to go to the hospital to communicate with the doctor before making a decision. And are the whitening methods rumored by the folks really reliable?Q1 Is it reliable to use vinegar to whiten teeth? Not reliable! Not reliable!

When it comes to restoring teeth with endocrowns, the choice of materials and design elements play a crucial role in determining the overall success of the restoration. One key factor that has been extensively studied is the effect of occlusal thickness design on the fracture resistance of endocrowns.

Where does the tooth feel come from?First, let's understand where the feeling of teeth comes from. The structure of the tooth can be divided into three parts from the external shape: the crown, the neck and the root. The crown is the main part of the chewing function, and the shape of different teeth is different. The root of the tooth is buried in the alveolar bone and is the supporting part of the tooth. The neck is the arcuate part where the crown meets the root. The structure of teeth can be divided into enamel, cementum, dentin and pulp according to histology.

The 61-year-old Lao Li has always been strong and strong, but the teeth in his mouth are not very good. Five years ago, Lao Li had a stump of a tooth in his mouth. Usually it didn't hurt or itch, but occasionally the mucous membrane next to him would be rubbed off. The ulcer would heal for a few days, and some medicine would heal, so he never went to the hospital for treatment. In July last year, Lao Li suffered from oral ulcers again, but this time was different. After a few weeks, the ulcerated surface not only did not improve, but became more and more serious.

There are many "common sayings" about teeth, such as: toothache is not a disease, it hurts really badly; having a child with bad teeth; one missing tooth, three missing... However, these "old sayings" are really good ? Is there any scientific basis for these "sayings"? Let's take a closer look.01"Toothache is not a disease, it hurts really badly"When does a toothache occur?Most people may be due to caries (qǔ) disease , which is one of our common oral diseases. Another situation is pericoronitis of wisdom teeth.

Why do teeth turn yellow?Why are some people's teeth as white as jade, while others' teeth are yellow? In fact, don't worry too much, this is normal, because healthy teeth should be ivory color with translucent luster, compared with snow white, it is slightly yellowish, which is the performance of strong teeth.And those embarrassing yellow teeth have two main causes.

The correct way to brush your teethMake a 45-degree angle between the bristle bundle and the tooth surface, turn the brush head, brush the upper teeth from top to bottom, brush the lower teeth from bottom to top, and brush the upper and lower dentition back and forth.1) The order of brushing teeth is to brush the outside first, then the occlusal surface, and finally the inside.2) First left and then right, first up and then down, first outside and then inside, clean the inside and outside according to the order.3) Each part should be brushed repeatedly 8 to 10 times, and it takes 3 minutes to