A type II personalized functional appliance and its manufacturing method and application
An appliance and functional technology, applied in type II personalized functional appliance and its production method and application field, can solve the problem of poor comfort of headgear-muscle activator, lack of oral function training function, inability to align teeth, etc. Problems, to achieve the effect of inhibiting the growth of the maxilla, inhibiting the growth of the maxilla, and the method of use is simple
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Embodiment 1
[0049] Example 1 Type II Personalized Functional Appliance
[0050] 1. A type II personalized functional appliance, if attached Figure 1-9 As shown, it includes maxillary lateral base 1, maxillary lingual base 2, occlusal pad 3, mandibular lateral base 4, and mandibular lingual base 5; maxillary lateral base 1 and maxillary lingual base 2 pass through occlusal pad 3 The connection is integrated to form the upper alveolar 6 , and the mandibular lateral base 4 and the mandibular lingual base 5 are connected through the occlusal pad 3 to form the lower alveolar 7 .
[0051] The upper and lower jaw bases are connected as a whole through the occlusal pad 3, which can coordinate the development of the upper and lower jaws, that is, promote the growth of the mandible and inhibit the growth of the maxilla.
[0052] In addition, the maxillary lateral base 1 includes maxillary buccal base portions 9 on both sides and the middle maxillary labial base portion 10; the mandibular lateral ...
Embodiment 2
[0061] Example 2 Manufacturing method of type II personalized functional appliance
[0062] The manufacturing method of type II personalized functional appliance described in embodiment 1 comprises the following steps:
[0063] 1) Occlusal reconstruction: the mandible moves upward in the sagittal direction to the incisal position of the anterior teeth, the vertical position of the mandible is opened beyond the occlusal gap, and the upper and lower midlines remain consistent;
[0064] 2) Model taking: On the basis of the above occlusion, prepare the wax-type relationship between the upper and lower jaws, that is, the intraoral model containing the patient's oral data;
[0065] 3) Convert the three-dimensional data of the patient's oral structure according to the intraoral model, and determine the relationship between the upper and lower jaws. If necessary, proper tooth arrangement can be performed to obtain the integration of the relative positional relationship between the upp...
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