A kind of novel mouth cavity orthodontic appliance
Technical field
The present invention relates to a kind of novel appliance, relate in particular to a kind of flat macromolecular material facing of leading or tiltedly leading function that has, belong to the mouth cavity orthodontic field.
Background technology
No bracket stealth is rescued as an emerging just abnormal technology, generally uses macromolecular material to process, and its just abnormal principle is to rely on the mobile drive patient tooth of macromolecule orthodontic tooth crown tooth to do corresponding moving to reach the purpose of rescuing.At present, forcing down tooth or leading the lower jaw case that is laminated with deeply, covers deeply forward of big distance becomes a very big difficult problem, need be used to put down and lead or tiltedly lead.The flat at present making of leading or tiltedly leading; Be to obtain maintenance power through snap ring and embrasure hook etc., mating formation with self-curing resin forms, because self-curing resin will wrap up and fixing snap ring; Cause flat leading or tiltedly lead very abundant hard, largely influence comfort level and curative effect that the patient wears.
Summary of the invention
The objective of the invention is to solve above-mentioned technical problem, a kind of novel mouth cavity orthodontic appliance is provided.
The object of the invention is realized through following technical scheme:
A kind of novel mouth cavity orthodontic appliance comprises a facing body, gives prominence to being provided with the rectification platform on the said facing body, and said rectification platform comprises contact surface and supporting surface, the jaw face of the contact surface of said rectification platform and opposite face tooth or tongue contacts side surfaces.
Preferably; Said rectification platform is arranged on incisor tongue side or the incisor and the canine tooth tongue side of facing body; One end of said contact surface is connected with the facing body, and the other end of said contact surface is connected with supporting surface, and said rectification platform is to have platform that forces down the tooth effect or the sloping platform that leads the tooth effect;
When said rectification platform is platform, said contact surface with the jaw face of jaw tooth is complementary;
When said rectification platform is sloping platform, said contact surface be provided with angle to the tongue parallel sided of jaw tooth or with tongue side to the jaw tooth.
Preferably, the contact surface of said rectification platform is provided with and strengthens the district.
Preferably, said reinforcement district is arranged on the outer surface of contact surface or is close to inner surface, and said rectification platform is hollow.
Preferably, said facing body is the integrated molding of consubstantiality material with correcting platform.
Preferably, to be that allosome material divides body formed with correcting platform for said facing body.
Preferably, said facing can cover whole mouthful of tooth or part tooth.
Beneficial effect of the present invention is mainly reflected in:
(1) common facing peace is led or tiltedly led is combined as a whole, substitute snap ring and the flat of embrasure hook formula maintenance and lead and tiltedly lead.
(2) increased the indication scope that no bracket stealth is rescued, also can be applicable to bracket simultaneously and rescue in the system.
(3) wear comfortablely, transparent attractive in appearance, farthest reduced the foreign body sensation in oral cavity, and the rubber-like macromolecular material, can to need force down or leading tooth to continue elastic force, rectification effect is better.
(4) in the middle of the present invention is applicable to that also bracket is rescued, replaces traditional self-curing resin bracket or tiltedly lead.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1: structural representation of the present invention.
The A-A generalized section of Fig. 2: Fig. 1, at this moment, the rectification platform is a platform.
The A-A generalized section of Fig. 3: Fig. 1, at this moment, the rectification platform is a sloping platform.
Fig. 4: platform and the structural representation of strengthening the district.
Fig. 5: platform and another structural relation sketch map of strengthening the district.
Fig. 6: sloping platform and the structural relation sketch map of strengthening the district.
Fig. 7: sloping platform and another structural relation sketch map of strengthening the district.
Fig. 8: another molding structure sketch map of platform and facing body.
Fig. 9: another molding structure sketch map of sloping platform and facing body.
The specific embodiment
The present invention has disclosed a kind of novel mouth cavity orthodontic appliance, and is as shown in Figure 1, comprises a facing body 11, and said facing body 11 is provided with the rectification platform, and said rectification platform is arranged on incisor tongue side or the incisor and the canine tooth tongue side of facing body 11.
Said rectification platform comprises contact surface and supporting surface, and said rectification platform is to have the platform of the function forced down or the sloping platform of guide function.Forcing down function is to instigate the patient's upper jaw or the lower jaw that are laminated with deeply to force down.The patient that guide function then is aimed at mandibular retrusion is used for leading lower jaw forward.
In conjunction with shown in Figure 2, when said rectification platform was platform 12, the present invention had flat facing of leading function, is used to force down tooth.At this moment; Said contact surface 121 is complementary with the jaw face of tooth to the jaw tooth; One end of said contact surface 121 is connected with the facing body; The other end of said contact surface 121 is connected with supporting surface 122, concrete said be complementary be meant on height and form, with the rectification of better realization to the jaw tooth is forced down.
As shown in Figure 3, when said rectification platform is sloping platform 13, said contact surface 131 and to the tongue parallel sided of jaw tooth or and tongue side to the jaw tooth between be provided with angle.One end of said contact surface 131 is connected with the facing body, and the other end of said contact surface 131 is connected with supporting surface 132.
During use, facing is placed on the upper teeth 1, in continuous interlock process, plays the effect of forcing down and adjusting forward through the platform on the facing body 11 12 or 13 pairs of lower teeth of sloping platform.Certainly,, only need turn down the tooth that need force down on the gnathode earlier, put down again and lead the facing making to ideal position if need force down upper tooth.When going up the lower jaw dental articulation like this, facing forces in the tooth that the upper jaw need force down, and reaches and forces down effect.Said facing can cover whole mouthful of tooth, also can the cover part tooth.This can select to wear use according to needs of patients.
In conjunction with Fig. 4 to Fig. 7; For flatly leading of strengthening facing, inclined conducting divides with following centric stop on intensity; The contact surface of said rectification platform is provided with the reinforcement district that dental materialss such as macromolecular material or self-curing resin make, and is respectively flat leading and strengthens district 120 or strengthen district 130 for tiltedly leading.Said reinforcement district is arranged on the outer surface of contact surface or is close to inner surface, and at this moment, correcting platform is hollow setting.Mesognathy face of the present invention refers to the face of teeth contact point formation up and down, and the tongue side is meant the face that tooth forms in the tongue side sections.
In conjunction with Fig. 8, Fig. 9, said facing body 11 and rectification platform are for can adopt consubstantiality material integrated molding; Also can be that allosome material divides body formed with correcting platform.
When flat when leading or tiltedly leading with facing body 11, need make the flat core of leading or tiltedly leading in the relevant position of tooth model according to podium level that designs and sloping platform position before making facing to the one material.Select the diaphragm of suitable thickness to carry out the making of facing again; Accomplish back removal core, hollow flat led or tiltedly led with the facing body and just become one.
Certainly, said platform or dental materialss such as also available macromolecular material of sloping platform or self-curing resin are directly piled up on macromolecule facing body 11 and are formed.
The present invention still has multiple concrete embodiment, and all employings are equal to replacement or equivalent transformation and all technical schemes of forming all drop within the scope of requirement protection of the present invention.