Science popularization of orthodontics under dental design

1.What is Orthodontics?

Orthodontics is the branch of dentistry that specializes in supervising, diagnosing, guiding, and correcting dental alignment problems and jaw development. These problems are academically referred to as “poor occlusion.”


The Orthodontics discipline requires China Dental Outsourcing’s expertise in the design, application, and control of the appropriate appliance, such as the correct use of braces and other devices to adjust the teeth, lips, and jaws to the right position to achieve the overall aesthetics and coordination of the face.

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2.Explanation of orthodontics nouns under dental design

1)Malformation of jaw

It refers to the deformities of teeth, jaw, and cranial surface caused by hereditary genetic factors or acquired environmental factors during the growth and development of children.

These abnormal mechanisms are disharmony between tooth volume and bone mass, teeth and jaw, upper and lower arch, upper and lower jaw, jaw, and cranial surface.

Such as irregular arrangement of teeth, the strange relationship between the upper and lower arch and jaw, abnormalities in jaw size and morphology, facial deformities, etc., are called malformed jaw malformations.

2)Individual normal combination

Any minor jaw malformation that does not hinder the physiological process can be included in the normal range. Individual combinations within this normal range are different from each other, so they are called unique ordinary combinations.

3)Ideal for a regular fit

To save a complete set of teeth, the teeth are neatly arranged on the upper and lower arches. The relationship between the upper and lower teeth is entirely correct. The relationship between the upper and lower arches is ideal, called the excellent regular fit.

4)The current length of the arch

That is the length of the overall arc of the turn. Brass wire with a diameter of 0.5 mm is generally used from the first molar near the middle contact point, along the front molar cheek tip, and the fangs through the incisor edge to the first molar near the central contact point on the opposite side.

5)Upper alveolar seat A

The most concave point in the bone between the anterior nasal spine and the upper alveolar edge.

6)Lower gear groove seat B

The most concave point in the bone is between the joint end of the lower alveolar and the anterior end.


The product of the force and force arm is generally negative in the clockwise direction and positive in the counterclockwise direction.


Two forces act on an object that is equal in size, opposite in direction, not in the same straight line, and parallel.

9)Impedance center

The center of resistance around an object constrains its movement, called the center of impedance, is the center of mass in free space and the center of gravity in the gravity field.

10)Rotation center

The center around which an object rotates under external forces is called the center of rotation.

11)Orthodontic force

The force value is small, and the range of action is small. The movement of the teeth in the physiological range corrects malformed jaw deformities.

12)Corrective power

It has a significant force value and a wide range of action. It mainly acts on the skull and jaw, which can change bone morphology, open bone slits, and significantly affect facial morphology change.


During orthodontics correction under dental design, any force applied to the orthodontics to move the orthodontics must simultaneously produce a point in the opposite direction, the same size, and a structure that can resist the reaction force of the orthodontics is called “support.”

These structures can be teeth, arches, lip muscles, or craniofacial bones. It is divided into intra-mandibular support, intermandibular support, and extra-maxillary support.

14)Early correction

It refers to the prevention, correction, blocking, and guiding treatment of dental malformations, malformation trends, and causes that can lead to jaw malformations in early childhood growth and development, generally during the peak period of adolescent growth and development and before.

15)Obstructive correction

It is a dental design orthodontic method for treating teeth, dentition, occlusal relationships, bone development abnormalities caused by genetic congenital or acquired factors due to hereditary or acquired factors, or orthopedic procedures to guide their average growth. The purpose is to block the process of deformity development, make it adjust itself, and establish a normal dental joint relationship.

16)Intra-mandibular interaction

Two teeth or groups of teeth are sometimes required to move in opposite directions in the intramural branch, so the reaction force generated by the orthodontic force applied to the orthodontic tooth is used to move the anterior tooth, which is called the internal reciprocating support.

17)Growth type

The reaction changes in the proportion of space in each part of the body over time. Generally speaking, individuals of the same race have similar facial growth patterns.

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3.What causes a bad bite?

In most cases, a bad bite is hereditary. Hereditary occlusion problems include teeth that are too small or too large and are not aligned with adjacent teeth. Acquired factors can also cause a poor bite. Trauma (traffic accidents, etc.), finger sucking, or pacifiers are common acquired factors.


Whether inherited, congenital, or acquired, these problems affect the occlusal arrangement and aesthetics of the teeth and even the growth and development of the entire face.


4.Is orthodontics treatment necessary?

If the teeth are not aligned and crowded, cleaning and maintenance will be difficult. This causes tooth decay, periodontal disease, and potential tooth loss but can also cause abnormal wear and tear on the tooth surface, reduced chewing efficiency or misalignment of the temporomandibular joint, and further chronic headache or facial pain. Many orthodontic problems may worsen if left untreated, and treatment will be more expensive.


5.At what age can orthodontic treatment be started?

Healthy teeth can be moved with orthodontics at any age. Therefore, in principle, orthodontic treatment can be performed by children and adults with nutritional periodontal health. Monitoring the growth and development of teeth and jaws is essential for orthodontic treatment—Select Orthodontics under Dental Design.


China Dental Outsourced recommends that all children should have an orthodontic examination before the age of 7. Depending on the type of mismatch, starting treatment at an appropriate age can achieve better treatment results.


Treatment for some orthodontic problems may be more difficult if you wait until all permanent teeth emerge or facial development is almost complete. If a family member or doctor notices any issues, the dental design will recommend an orthodontic examination.

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6.How is orthodontics done?

Dental Design will design special devices or select suitable braces according to the orthodontic problem to be dealt with. Usually, braces are made of metal, ceramic, or plastic and slowly move the teeth to a new ideal position by applying a constant gentle force in a specific direction. There is also a class of appliances that guide the growth and development of the upper and lower jawbones in children and adolescents by applying forces in specific directions. For example, a maxillary dilator can considerably widen a narrow upper jaw within a few months.


7.What is it like to wear braces?

Many people have mild discomfort, such as sore teeth or weak occlusions, within a week of just putting on braces or returning to the clinic. Dental Design Your orthodontist may recommend taking pain relievers commonly used to treat headaches. In addition, lips, cheeks, and tongue may become sensitive, and mucosal protective wax provided by dental design orthodontists can reduce discomfort. Overall, orthodontics discomfort is brief and quickly relieved.


8.Are there any particular matters to be aware of when wearing braces?

Dental Design An orthodontist will teach you how to best care for your teeth, gums, and braces. This includes guidance on proper brushing, flossing, or other cleaning measures to help patients maintain good oral hygiene.


Keeping teeth and braces clean requires more patience and care than usual, and effective brushing must be done two to three times a day. Patients wearing braces must be careful to avoid hard and sticky foods.


Children should no longer gnaw pens or bite their nails to prevent bracing damage when chewing complex objects. If the braces are damaged, the treatment time will be prolonged. If the patient regularly engages in strenuous physical activity, the orthodontist may recommend wearing dental protectors to protect braces, lips, tongue, and teeth.


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