CN2302772Y - Artificial teeth set having magnetic force for increasing attachment force - Google Patents

Abstract

The utility model discloses an artificial teeth set having magnetic force for increasing attachment force, which aims to an artificial teeth set arranged between gums of an upper jaw and a lower jaw. The utility model can promote the corresponding engaging artificial teeth of upper and lower sides to respectively bury corresponding magnetic blocks with the same magnetism force. In order to open or close mouth for eating food, people can utilize the magnetism repelling corresponding action force given forth by the magnetism blocks buried in the artificial teeth to enhance the attachment force between the gums of the upper jaw and the lower jaw of the upper and the lower artificial teeth set. Thus the utility model can improve the convenience and the stability for people who are loaded with an artificial teeth set when people eat food.

Description

The tool magnetic repulsion increases the complete denture of tack

This utility model provides a kind of tool magnetic repulsion to increase the complete denture of tack, be meant especially in the process of utilizing wax-pattern casting tooth, make in the wax-pattern of the false molar of upper and lower bilateral and insert respectively with the relative magnetic piece of magnetic, bestow the false molar that is embedded with these magnetic piece in casting again, so that together be installed between upper and lower jaw gingiva, push away the upper and lower side complete denture that draws mutually and constitute the suitable magnetic repulsion of tool together with upper and lower dental plate and other row shape artificial tooths that adheres on it.

The clinical case that because of cementopathia or other factors tooth is dropped in the oral cavity is a lot, and incidence rate was directly proportional with the age usually, that is the ratio that the older falls tooth imitates Jr.'s height, but some cases demonstrations are arranged, and also has to cause loss of tooth because of traffic accident.In the case of these short teeth, some is one or two tooth that only drops, and some is only remaining minority tooth or falls light fully, and these fall dental phenomenon all need ask dentist installing artificial tooth (being artificial tooth) usually, with the polishing agomphosis, in order to avoid bring inconvenience during crunching food.And know that at the minority tooth person of dropping, dentist can adopt the disposal options of making the artificial tooth cover; Fall the patient of light fully at only remaining minority tooth or tooth, dentist can be according to the shaped form body of last tooth or jaw portion gingiva face, and makes the complete denture that the removing from mould bulk phase coincide, so that the patient is installed between upper and lower jaw portion for crunching food and usefulness attractive in appearance.

Yet, at existing technology of making complete denture, more previous and the general practice, be shaped form body and last tooth form according to the gingiva face of patient's jaw portion, after producing the artistic type complete denture (comprising row shape artificial tooth and dental plate) that is able to the phase fit, the cohesiveness of excuse chamber saliva, and the vacuum-tightness behind the fit between dental plate and gingival mucosa all can be attached between intraoral upper and lower jaw portion and gingiva the complete denture of upside or downside.Only should be not enough with saliva and the real suspicion of the formed adhesive force of air-tightness, in all multi-users' experience oral account, when all often finding installing complete denture crunching food or when opening big mouthful, the complete denture of this upside more easily drops, thereby causes one in the use to perplex greatly.

For overcoming this puzzlement, prior art has advanced practice in addition, be on utilizing, the last residual tooth body 1 of minority (as shown in Figures 1 and 2) between lower gum 10 and 11 bilaterals, to its operation of holing, make the root panel 13 that is implanted into a tool magnetic in tooth hole 12, root panel 13 end faces are provided with a gripper shoe that exposes 14, and will adhere to it cooperation on, magnetic-type complete denture 21 of downside and 22 corresponding artificial tooth body 2 bottom surfaces, if tool one exposes magnet 23, exposing on the basal plane 231 of magnet 23 bottoms is to discharge magnetic attraction, so that on the energy correspondence, lower gum 10 and 11 magnetic root panels of being implanted 13, and allow magnet 23 basal plane 231 can with gripper shoe 14 sorption mutually, use and utilize magnetic attraction to strengthen last, in lower gum 10 and 11 installings, magnetic-type complete denture 21 of downside and 22 adhesive force.Only know, following shortcoming is arranged now though can improve the stable tack of installing between complete denture and gingiva thus:

1, must carry out piercing operation to the former remaining tooth body that stays, higher and complicated because of difficulty, simultaneously for the bad patient of tooth body sclerotin, cause hard pressed greatly.

2,, cause the puzzlement that to install for the patient of no remaining tooth body.

3, magnet of burying underground 23 and gripper shoe 14, inhale mutually in conjunction with after must bear sting food branch to the power effect, make the friction of Yi Yinchang property of a specified duration between its sorption face and cause wearing and tearing.

4, magnet of burying underground 23 and gripper shoe 14, as yet not the phase sorption all expose in the saliva of buccal cavity in conjunction with preceding, normal use for a long time after, will cause rotten the damage and influence the effect effectiveness of magnetic attraction.

Because above-mentioned, the shortcoming that is presented during prior art installing complete denture is given the improved wound motivation place of grinding for this utility model just.So,

Main purpose of the present utility model is to be: need not to employ under the preceding topic of any boring or dental implant surgical, impel between the complete denture that upside (jaw) and downside (jaw) are installed, can bury magnetic piece underground in the false molar by means of upper and lower correspondence, adorned appropriate upper and lower side complete denture so that form the magnetic repulsion support, reached and improve its usefulness that prevents that artificial tooth from coming off and the convenience of installation.

Another purpose of the present utility model is to be: two magnetic piece that the same sex is repelled each other are installed in respectively in the false molar of upper and lower complete denture bilateral, make the interior embedding of formation close form, to help to intercept contacting between magnetic piece and saliva, and the service life that prolongs complete denture.

A purpose more of the present utility model is to be: all can install use for the patient who has or not remaining tooth body, and when unloading complete denture, observe its inside and outside integral body, all can't see appearing of magnetic piece, or other embedded objects between gingiva and residual tooth position, help user to install the wish and the convenience thereof of magnetic expelling type complete denture.

In sum, at the purpose of this utility model, the technical solution of the utility model be in human oral cavity on, on the gingiva 10 and 11 of lower jaw portion, install magnetic expelling type upside complete denture 3 and downside complete denture 4 respectively, wherein upside complete denture 3 and downside complete denture 4 be respectively by upside dental plate 31 and downside dental plate 41 connect on row's shape of putting the required number of teeth artificial tooth body 32 and down artificial tooth body 42 constituted, it is characterized by: last, following artificial tooth body 32 and 42 on, the false molar 33 of following bilateral, 34 and 43, in 44, can repel each other induced same sex magnetic piece 5 and 51 are buried in sealing underground respectively, on impelling, downside complete denture 3 and 4 on, downside dental plate 31 and 41 can be accepted the effect of this magnetic repulsion, improves it and opens, remain silent when running and last, lower gum 10 and 11 s' adhesion-tight and property easy for installation.

Adopt the technical solution of the utility model, so that when dehiscing crunching food, the adhesive force between the complete mouthful dental plate of upper and lower side of the gingival mucosa of upper and lower jaw and fit mutually is able to more firm, and it prevents the practical usefulness that complete denture comes off to reach raising.

Scold the practical structures and effect form of the complete denture of adhesive force for this utility model tool magnetic can be described in detail in detail more, the spy gives and cooperates following graphic and explanation as back in detail:

The diagram simple declaration:

Fig. 1 is the front schematic view of existing magnetic-type complete denture when installing;

Fig. 2 cuts open sketch map for the side of existing magnetic-type complete denture when installing;

Fig. 3 is the front schematic view of this utility model magnetic repulsion type complete denture when installing;

Fig. 4 cuts open sketch map for the side of this utility model magnetic repulsion type complete denture when installing;

Fig. 5 cuts open state diagram for the side of this utility model magnetic repulsion type complete denture when dehiscing to use;

Fig. 6 cuts open state diagram for the side of this utility model magnetic repulsion type complete denture when interlock is used.

First see shown in Figure 3ly, a kind of tool magnetic repulsion provided by the utility model increases the complete denture of tack, is meant on the gingiva 10 and 11 of upper and lower jaw portion in human oral cavity, installs magnetic expelling type upside complete denture 3 and downside complete denture 4 respectively and becomes.

This upside complete denture 3 and downside complete denture 4 be respectively by upside dental plate 31 and downside dental plate 41 connect on row's shape of putting the required number of teeth artificial tooth body 32 and down artificial tooth body 42 constituted.

Special therebetween the utilization, following artificial tooth body 32 and 42 on, the false molar 33 of following bilateral, 34 and 43,44 positions, make it carry out known wax-pattern when irritating the operation of casting resin denticle, the magnetic piece 5 and 51 that the same sex is repelled each other buries respectively in last, following bilateral can the phase interlock false molar 33,34 and 43, in 44 (is shown in the example as enumerating down molar 43 among Fig. 4), on the short bilateral, (refer to 33 correspondences 43 between following corresponding molar, 34 correspondences 44), can possess dehisce magnetic mutual expelling force (as shown in Figure 5) in the scope of maximum, so that in the related influence, downside dental plate 31 and 41 inboard false bed walls 311 and 411, all be able to respectively with last, lower gum 10 and 11 is close to mutually, reach the auxiliary formed airtight effectiveness of adhering to of original saliva mucosa, it is on being enough to support that this magnetic is scolded effectiveness, downside complete denture 3 and 4 itself gravity and the active force (as shown in Figure 6) during snap-action, and the size of this magnetic repulsion can be when snap-action on, lower gum 10 and 11 causes the burden of the application of force, can possess false bed wall 311 and 411 and last on the contrary more, lower gum 10 and 11 s' the chimeric effectiveness of adhering to, therefore, in user opening and the speech or when chewing food of remaining silent, all can effectively improve the up and down assembling fastness of complete denture, be for this utility model than the prior art appropriate big characteristics that progress greatly.

Secondly, because of the set magnetic piece 5 of this utility model and 51 is to be embedded in the resin of false molar 33,34,43,44 in the genus, therefore can't suffer the influence of saliva, that is possess more stabile usability.Moreover, if upper and lower gingiva 10 and 11 only stay the residual tooth of minority or fully during noresidue tooth body, also can install magnetic expelling type complete denture of the present utility model, use the convenience and the scope of application thereof when improving it and installing, and reach the stability when improving the different tooth crunching food of complete mouthful of installing.

Claims (1)

1, a kind of tool magnetic repulsion increases the complete denture of tack, on being meant in human oral cavity, on the gingiva of lower jaw portion (10) and (11), install magnetic expelling type upside complete denture (3) and downside complete denture (4) respectively, wherein upside complete denture (3) and downside complete denture (4) be respectively by upside dental plate (31) and downside dental plate (41) connect on row's shape of putting the required number of teeth artificial tooth body (32) and down artificial tooth body (42) constituted, it is characterized by: last, on following artificial tooth body (32) and (42), the false molar (33) of following bilateral, (34) reach (43), (44) in, can repel each other induced same sex magnetic piece (5) and (51) are buried in sealing underground respectively, on impelling, on downside complete denture (3) and (4), the effect that this magnetic repulsion can be accepted in downside dental plate (31) and (41) improves it and opens, remain silent when running and last, adhesion-tight and property easy for installation between lower gum (10) and (11).

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