常用的活动功能性矫正器

Twin block corrector

Product Features:

This product is most suitable for Class 1 malocclusion. The improved Twin block orthodontic device is also suitable for correcting Class II malocclusion and Class III malocclusion. It can also be used for deep overbite and anterior open jaw. Correction of cases of maxillary stenosis and severe maxillary protrusion or retrognathia, suitable for individuals aged 12 to 20 years old for optimal results

usage method:

This orthodontic appliance consists of two parts, the upper part consisting of a jaw pad and a clasp. In addition, depending on the patient's oral condition, a wire expansion device can also be added. The lower part is the same as above. The recommended inclination angle for the upper and lower jaws is 70 degrees. The height of the jaw pad should be 3-5mm open in the molar area. The best effect is to use a guide plate to correct malocclusion when wearing it.

matters needing attention:

In general, the amount of forward extension should change the Il type jaw relationship to the I type jaw relationship. If the lower jaw needs to be extended forward by more than 10mm, it should not be forced to reach a cutting to cutting relationship. Instead, the lower jaw should be extended forward twice to determine the midline relationship. The bite record should be reconstructed using a wax bridge in the patient's mouth. The acquisition of the reconstructed bite table directly affects the effectiveness of the treatment, so the attending physician must personally obtain the reconstructed bite wax lift for the patient

Bite traction device (Herbst)

Product Features:

The Herbst corrector works on the sagittal length of the upper and lower jaws of the Il class without jumping, and it does so continuously. Move the lower jaw forward with 'bite jumping'. Improve the sagittal intermaxillary misalignment. Using the interaction anchorage between the upper and lower jaws to guide the lower jaw forward while inhibiting the forward growth of the upper jaw. The effect of stimulating mandibular growth has been affirmed. Mild lateral movement is possible. Herbst corrector is a fixed functional corrector, similar to forming a pair of artificial joints between the upper and lower jaws. In comparison, it has the following points:

1. Wear corrective force continuously throughout the day,

2. There is no need to rely too much on patient cooperation

3. Rapid correction of anterior displacement of the lower collar has a short course of treatment, generally only requiring 6-8 months.

The force that guides the forward movement of the lower jaw is singular and immutable.

matters needing attention:

The basic principle for occlusal reconstruction is to move the lower jaw forward more and open the lower vertical height less. Generally, the amount of mandibular advancement should change the type II jaw relationship to a type | jaw relationship. If the lower jaw needs to be extended forward by more than 1cm, it should not be forced to reach a cut to cut relationship. Instead, the lower jaw should be extended forward twice to determine the midline relationship, and a reconstructed bite record should be taken from the patient's mouth using a wax dike. The achievement of occlusion reconstruction is closely related to the effectiveness of the treatment, so it must be done by a local physician who personally takes the reconstructed occlusion wax dam, which is suitable for mild maxillary protrusion. Cases of mild smile and underdeveloped jaw, etc·

Shark Snore Arrester

Product Features:

Snore suppressors can be divided into adjustable and non adjustable types. Snoring blocker is a type of mandibular advancement corrector. Its function is to vertically open and bite upwards, and move the mandible forward to improve upper airway stenosis. It is mainly used to treat obstructive sleep apnea syndrome and obstructive sleep apnea hypopnea syndrome.

usage method:

The working principle of the detachable Herbst type snoring blocker is basically the same as that of the Herb appliance. This orthodontic device is adjusted by screws on the buccal side of the upper jaw. Adjust the bilateral screws according to the patient's acceptable needs

matters needing attention:

Usually, under the premise that the patient is not uncomfortable, try to extend forward to achieve shallow coverage. In cases of neutral occlusion, a contralateral bite should be performed, and the lower jaw can usually be extended 6-9mm. The distance of extension should depend on the degree to which respiratory symptoms can be resolved. But do not extend too far forward beyond the limit. Otherwise, it may cause joint problems. Similarly, when the bite is opened vertically, the gap between the jaw and the rest of the bite is slightly larger than 5-70mm, with a maximum of 13-17mm in individual cases. Ask the patient to repeatedly practice the positioning of a one-time bite guide. Then the doctor personally prepares the wax embankment

Muscle agonist (Anderson)

Product Features:

Muscle activator is a functional orthodontic actuator. It is a orthodontic appliance that relies on the functional power of the chewing muscles as the source of orthodontic force. Generally, it is only worn in the mouth of the patient during nighttime sleep, so it has less impact on aesthetics, chewing, and pronunciation.

usage method:

Usually, when the lower jaw is extended forward and the front teeth are aligned, a reconstruction of the occlusal wax dam is performed at this position. Generally, the first 3-4mm is for vertical bite opening, and if the coverage is too large, it is not possible to fully extend the lower jaw at once. Orthodontics can be performed in stages. Otherwise, it will cause discomfort and even damage to the jaw joint. When biting forward. Try to center the lower jaw as much as possible and avoid tilting it, otherwise it will cause iatrogenic abnormalities and induce jaw growth, with unimaginable consequences

Wang Yi matters:

Yongchang achieved a distance of about 1-2 mm between the upper and lower teeth in the anterior region, and a bite of about 3-4mm in the molar region, achieving a direct occlusal effect through reconstruction of the bite. It must be done by the attending physician. Personally take and rebuild the bite wax embankment.

Head cap muscle agonist (external arch traction)

Product Features:

This product mainly controls the growth direction of the maxillary bone complex and mandible, early blocks the development of malocclusion, and coordinates the sagittal misalignment of the maxillary and mandibular bones. Due to the cooperation of the external mouth, it can inhibit the growth of the maxilla and promote the growth of the mandible in the water direction. It has significant application effects during the peak of youth growth and development, with the characteristics of simple treatment, fast efficacy, and wide indications

Usage method

Firstly, place the upper jaw in place, and then guide the lower jaw to extend forward for insertion. If it is difficult to place the lower jaw forward, the tongue wing plate can be ground short. The magnitude of traction force on each side depends on the condition of the dental arch. Mixed dental arch: no missing teeth, 300-400 g; Missing teeth: 150-250g; Permanent dentition: The first month before wearing 400-600g is the adaptation stage, and the daily wearing time increases from less to more. After adaptation, it is worn for 14 hours a day, mainly at night

matters needing attention:

The reconstruction of the bite table is directly related to the effectiveness of the treatment, so it must be carried out by the attending physician.

Take and rebuild the bite wax personally.

Three dimensional spiral pantograph expander (base type)

Product Features:

This orthodontic appliance is mainly used for three-dimensional arch expansion treatment of maxillary dentition, usually with the arch expansion device placed in the center of the base. In addition to horizontally expanding the dental arch, it can also expand the arch in the sagittal direction and move towards the labial side. To restore normal dental arch shape and relieve crowding. Arrange dental services.

usage method:

This product can be taken and worn by patients themselves. The rotation direction of the spiral expander is consistent with the direction indicated by the arrow. It can be adjusted in three directions. In a single operation, it should be adjusted every 2-3 days, with a 90 degree expansion distance of approximately 0.2-0.25mm each time. According to the patient's potential and adaptability, the adjustment intensity can be appropriately increased to shorten the adjustment cycle, as adjustments are more frequent. So, while ensuring safe shoulder condition, patients can adjust it themselves.

matters needing attention

To avoid accidentally swallowing the key of the amplifier, something like a rope should be tied to the base handle when applying force. One end is tied to the finger.

Maxillary rapid spiral expansion device (bracket type)

Product Features:

Expand the dental arch horizontally on both sides to restore normal arch shape, relieve crowding, bony stenosis, and retrognathia of the posterior teeth, and align the teeth. Use a screw expander. Open the midline of the maxilla in the short term. The advantage of enlarging the jawbone laterally

usage method:

This product requires the doctor to adhere it to the patient's mouth for fixation, and the patient cannot remove or wear it on their own. The spiral direction of the screw expander should be consistent with the direction indicated by the arrow. Generally, it should be adjusted once every 3-5 days and adjusted half a turn each time. The potential and adaptability of root patients can be appropriately adjusted with a shorter adjustment cycle. Due to frequent adjustments. So, while ensuring safety, patients can make their own adjustments

matters needing attention:

To avoid accidentally swallowing the key of the amplifier, something like a rope should be tied to the base handle when applying force. One end is tied to the finger.

Fan shaped spiral pantograph expander (high-end)

Product Features:

This orthodontic appliance is mainly used for the upper jaw, and has a significant effect on cases with normal occlusal alignment and crowded anterior teeth. This orthodontic appliance is mainly divided into two parts, the front part of the fan-shaped arch expander (fan-shaped arch expander) is usually placed in the distal, middle, and posterior parts of the canine teeth (fan-shaped controller), and is often placed in the distal part of the first permanent tooth.

usage method:

This product can be taken and worn by the patient themselves. The rotation direction of the spiral expander is consistent with the direction indicated by the arrow, and it can generally be adjusted once every 2-3 days. Adjust 90 degrees and increase the distance by approximately 2-0.25 mm. Depending on the patient's potential and adaptability, adjust the force appropriately to shorten the adjustment period. As the adjustment is tight, it can be left to the patient to adjust on their own while ensuring safety

matters needing attention:

Various mechanical forces such as push springs are added to its base to resist or promote the physiological movement of teeth, causing them to move in the direction of orthodontic treatment. To avoid accidentally swallowing the key of the expander, a rope or other object should be tied to its handle, and one end should be tied to the finger when applying force