CN1047026A - A kind of stealthy tooth, manufacture method and with hidden teeth decoration repairing anterior tooth method - Google Patents

Abstract

A kind of stealthy tooth, manufacture method and decoration restorative procedure that is used for human oral cavity interior trim repairing anterior tooth, having solved the reparation of existing tooth decoration not only needs the doctor that higher technology such as Oral Repair are arranged, time is long, waste material, facing adhesion after the reparation is not firm, the problem that presents dermal tooth dissect physiology form that can not be perfect; Stealthy tooth of the present invention, its buccal labial surface have the natural color and the dissect physiology form of dermal tooth, and lingual surface and buccal labial surface have certain thickness, and plesiomorphism; Use the trouble tooth after hidden teeth decoration is repaired, facing is true to nature naturally, does not influence the lip buccal mucosa normal function, and repair time is short, economical with materials, and wear-resisting, firm, stealthy tooth can be repaired tetracycline pigmentation teeth and discolored tooth etc., can change thread form.

Description

A kind of stealthy tooth, manufacture method and with hidden teeth decoration repairing anterior tooth method

The invention belongs to dental field, particularly a kind of stealthy tooth, manufacture method and decoration restorative procedure that is used for human oral cavity interior trim repairing anterior tooth.

Now, the patient who suffers from odontopathy is a lot, particularly vast teenager is not for there being the pure white tooth of a bite worried, grow greatly for the tooth of oneself is special, lack for a short time, tooth deformity or suffer from tetracycline pigmentation teeth, dental mottling, enamel hypoplasia, front teeth root canal therapy after discolored tooth etc. and the face face of oneself great psychic pain and the mental anguish of bringing not in tune, thereby oral cavity medical worker and extensive patients an urgent demand be its tooth nature color and the tooth volume morphing that exactly likes dermal tooth also.

At present, be used for labial teeth reparation in the human oral cavity, employing be the ointment that the up-to-date material in field, the eighties oral cavity-visible-light curing composite resin is made, hereinafter to be referred as resin.It decorates restorative procedure is resin to be squeezed at needs decorate on the trouble tooth buccal labial surface of repairing, select the graver of metal or plastics for use, the tooth body dissect physiology form that resin is trimmed to normal tooth body buccal labial surface profile external form, carves out dermal tooth, the irradiation of reuse photo solidification machine cements on the trouble tooth buccal labial surface of reparation resin solidification.Above-mentioned method needs odontologist that higher recovery technique of oral cavity is arranged, carved tooth form technology and darker aesthstic knowledge.The used time is long, waste material, and also the adhesion of the buccal labial surface of resin and reparation is not firm, easily comes off, and not wear-resisting.Just discolored tooth etc. is become white, can not perfectly present the The normal anatomic and physiological form of tooth body.

Purpose of the present invention solves above-mentioned existing problem exactly, and a kind of stealthy tooth, manufacture method and decoration restorative procedure that teeth decoration is repaired before the human oral cavity that be used for is provided.

The present invention is achieved in that and adopts stealthy tooth mould and technology thereof, the one, and the soft stealthy tooth made from the visible-light curing composite resin; The 2nd, pliable and tough, the elastic soft stealthy tooth made from plasticising acrylate flexible plastic or heat vulcanized silicone rubber, room temperature silicone rubber; The 3rd, the rigid stealthy tooth made from visible-light curing composite resin or methymethacrylate; Have certain thickness and form close between the lingual surface of stealthy tooth and the buccal labial surface, the buccal labial surface of stealthy tooth has the natural color and the dissect physiology form of dermal tooth.

The utility model has the advantages that:

1, the ecological shape of stealthy tooth imitation dermal tooth, facing is true to nature naturally, has lifelike deep or light color, and color even has lasting and stable multilamellar color pool;

2, thin, the light specific gravity of stealthy tooth, decoration does not influence the lip buccal mucosa normal function after repairing, and it is comfortable that the patient feels, do not have foreign body sensation, do not stimulate and damage periodontal tissue, no special odor, be not afraid of saliva of buccal cavity erosion and good, can produce firm and permanent combination with trouble tooth affinity.

3, stealthy tooth forms with the special process compression moulding, and facing has the gloss of height, thereby, have higher density, hardness, anti-folding degree, bending resistance degree and impact resistance, on the make reach after the making or in patient's oral cavity, volume all can be invariable, is difficult for wearing away;

4, use hidden teeth decoration to repair tooth, the used time is short.Economical with materials has made things convenient for the patient, has alleviated oral cavity doctor's fatigue.

Describe content of the present invention below in detail:

One, said stealthy tooth has incisor, canine tooth and grinds one's teeth in sleep, and is sharp circle or square circular, ellipse, buccal labial surface and lingual surface thickness 0.001～5mm, cervical region with cut the long 8.0～16mm of end, near in proximal surface with far away in the wide 4.0～12mm of proximal surface.

Incisor labial surface form approximate trapezoid or rectangle, ellipse, the width of cervical region slightly is narrower than incisxal edge, the length of cutting gum is greater than width near, far away, the neck edge is an arc, the round prominent enamel lines texture that has of neck ridge, mesio-incisal angle approximate right angle, disto-incisal angle circle are blunt, and lip cuts that there are two developmental grooves at 1/3 place, lingual surface is similar to labial surface caves in to labial surface.

Canine tooth buccal labial surface form is wedge shape, and the cusp of growing up is arranged, by nearly middle cusp ridge, and middle cusp ridge far away, lip axle ridge, middle edge near, far away is formed, and developmental groove is more remarkable than central incisor, and cervical region has band, and the neck ridge is more prominent, and lingual surface is similar to labial surface to cave in to labial surface.

Incisor, canine tooth lingual surface form, the dissect physiology plesiomorphism of its profile and labial surface, the length and width degree of lingual surface is less than the length and width degree of labial surface, this is the reason of receiving in the lip lateral tongue side owing to corona, all around by in projection near, far away in, cut the cervical region ridge and surround, central authorities are rectangle or trapezoidal, wedge shape, oval depressions; Lingual surface does not have developmental groove and enamel line; Neck portion is protruding, middle marginal ridge near, far away, and the glaze corner cut is blunt round.

The salient point position of said stealthy tooth buccal labial surface, above main cervical line at the corona face omits, the midpoint of the line of mesial surface and distal surface, normal convexity is at neck 1/3 place.Therefore do not stimulate gingiva and periodontal tissue, can play the effect of expansion gum edge, make the gum tissue nervous and strong, also play physiological massage effect, the protection gingiva.

Said stealthy neck portion is than the long 0.5～1.5mm of neck edge, and thickness is 0.001～0.5mm, can stretch into the gingival sulcus of suffering from tooth, makes its stealthy tooth more attractive in appearance true to nature, does not stimulate gingiva.

The color of said stealthy tooth is synthetic for the multilamellar color, and yellow, yellow-white, general Huang, light yellow, lark and white are arranged; Neck 1/3, in 1/3, cut 1/3 by forming with the dark, shallow, light of a kind of color, the cervical region color is more darker than cusp portion, gradually from depth to shallow.

Said stealthy tooth can make molar diminish, narrow down, shorten, or make denticle become big, elongated, broaden, the wrinkle wall that the surface of this stealthy neck portion and tooth is formed protuberance and is recessed to form by many textures lines, thereby make stealthy facing height reflective, through the refractive optics principle of light reflection, just utilize hallucination to change thread form:

1, elongated: the surface that refers to stealthy tooth is more smooth, and the cervical region convexity is projection, and near the neck edge, cervical region stretches into the trouble gingival sulcus, and it is thicker to cut end, covers the end of cutting of suffering from tooth and forms acute angle.

2, shorten: refer to that stealthy tooth surface is slightly smooth, the cervical region convexity is projection slightly, and lobe is in 3/4 position of facing, and cervical region is thinner, does not stretch into the trouble gingival sulcus, and the incisxal edge of tooth is suffered from the very thin covering of incisxal edge, and incisxal edge and facing form 45.

3, broaden: refer to 1/3 slight concave in the stealthy tooth surface, near, far away in the edge of proximal surface make more blunt axial plane angle, during buccal labial surface is near, far away border width greater than lingual surface near far away in border width.

4, narrow down: refer to stealthy tooth surface than knuckle, the marginal ridge place of middle proximal surface closely far away acutangulates, and slightly like the right angle, buccal labial surface middle border width closely far away is less than the nearly middle border width far away of lingual surface.

Two, the manufacture method of stealthy tooth:

Manufacture method 1:

1,1 molding: earlier wax carving is carved incisor, canine tooth and the dissect physiology form of the lip cheek lingual surface of grinding one's teeth in sleep, thickness 0.5～5mm, long 8～16mm, wide 4～12mm, lingual surface put into the Gypsum Fibrosum flask lower floor that mixes up is housed, buccal labial surface exposes, and treats that Gypsum Fibrosum is solid firmly, on Gypsum Fibrosum, be coated with one deck separating medium, the upper strata flask is placed on pours into the Gypsum Fibrosum that mixes up on lower floor's flask, after Gypsum Fibrosum solidifies, separately upper and lower stratotype box, with hot water cured tooth is washed down, again separating medium is coated on the plaster model; Undertaken by following method then:

1,2 compression moldings:

1,2,1 the visible-light curing composite resin put into flask, cellophane is put in the centre, and upper and lower stratotype box to sternly, is pressurizeed on expresser, as the soft stealthy tooth of need, opens flask, takes cellophane just can bring out soft stealthy tooth.As the rigid stealthy tooth of need, after the type of opening closes, promptly curable 30 seconds with the stealthy tooth of resin in the photo solidification machine irradiation flask.

1,2,2 the bright sour formicester of methyl put into flask, the cold water pot is put into together with expresser in the pressurization back, when slowly being heated to 60～70 ℃, keeps 30～90 minutes, and the reheat boiling point was kept 30 minutes, opened box after the cooling, had made rigid stealthy tooth.

1,2,3 manufacture methods that can pluck the soft stealthy tooth of wearing at any time:

A, plasticising acrylate flexible plastic is put into flask, connect expresser after the pressurization and put into the cold water pot together, be heated to boiling point and kept again 10-15 minute, open box after the cooling;

B, heat vulcanized silicone rubber is put into flask, the pressurization back is put into 100 ℃ of water together with expresser and was steamed 15～20 minutes; Open flask after the cooling;

C, room temperature vulcanized silicone rubber is put into flask, 80 ℃ of baking ovens were put into 1～2 hour together with expresser in the pressurization back, opened flask after the cooling.

Manufacture method 2:

2,1 molding: the form of buccal labial surface can be arranged with the last mold of making such as steel, copper, aluminum, and following mold has the mould of the stealthy tooth of lingual surface form; Last mold buccal labial surface is to lower recess, and following mold lingual surface raises up;

2,2 compression moldings: the material that will make stealthy tooth is put into mould, can make stealthy tooth.

Three, with hidden teeth decoration repairing anterior tooth method:

1, cleans the buccal labial surface of suffering from tooth: clean with 3% hydrogen peroxide and suffer from the tooth buccal labial surface, remove calculus and dirt on the buccal labial surface, dry facing with dry cotton ball, the reuse hot blast drying.

2, acid treatment: dip in acidizer with small brushes and be coated in the trouble facies labialis dentis, permanent teeth 60 seconds, dental mottling, tetracycline pigmentation teeth 120 seconds, then with hydraulic giant with acidizer cleaning down clean (30 seconds), and, using hot blast drying with 95% ethanol wiping facing, make enamel surface be lacklustre Chalk color;

3, select stealthy tooth: suffer from the length and width degree of tooth with the slide calliper rule amount, select again and suffer from tooth color, stealthy tooth that length and width are close;

(1) soft, rigid stealthy tooth all can be repaired the discolored tooth after tetracycline pigmentation teeth, dental mottling, enamel hypoplasia, the front teeth root canal therapy;

(2) but, rigid stealthy tooth also repairing anterior tooth dental defect, dentition defect, as making dowel crown, jacket crown, 3/4 hat etc.;

(3), the rigid stealthy tooth that utilizes optical principle to make, can repair and face special molar not in tune and denticle, tooth deformity; Repair middle-aged and elderly people malocclusion, lip buccoversion, tongue palatum-directional dislocation, a high position, low level, transposition, inclined shaft etc., make it suffer from tooth and recover normal tooth dissect physiology position.

(4), have pliable and tough, elastic soft stealthy tooth, lingual surface is coarse, mainly is to have utilized absorption affinity, atmospheric pressure, capillary effect, and stealthy tooth and dermal tooth buccal labial surface are adhered together, and is the same to contact lens, can pluck at any time and wear; Can decorate and repair various discolored tooth and tooth deformity, and health, attractive in appearance, to suffering from the non-stimulated and wearing and tearing of tooth.

4, damp proof: every wet, protection working area adiabatic drying prevents the dampness of level in gingival sulcus fluid, saliva or mouth breathing with dry cotton ball or rubber dam.

5, coating adhesive: dip in binding agent with hairbrush and be coated on the tooth buccal labial surface enamel, blow buccal labial surface with cold wind then, make binding agent even;

6, solidify: as with rigid stealthy tooth, make adhesive cures with the photo solidification machine irradiation earlier, on binding agent, put some visible-light curing composite resins again, place stealthy tooth then and solidify with the photo solidification machine irradiation; As with soft stealthy tooth, can directly place illumination curing in 30 seconds together on the binding agent;

7, polishing: dip in toothpaste and can grind to form stealthy tooth to the equally transparent press polish that sparkles with of glass with rubber wheel or floss wheel, cloth wheel.

Claims (6)

1, a kind of stealthy tooth that is used for human oral cavity interior trim repairing anterior tooth is characterized in that:

(1), said stealthy tooth, incisor, canine tooth are arranged and grind one's teeth in sleep, be sharp round-formed square circular, ellipse, buccal labial surface and lingual surface thickness 0.001～5mm, cervical region and cut the long 8.0～16mm of end, proximal surface and the middle wide 4.0～12mm of proximal surface far away near, lingual surface and labial surface plesiomorphism are also recessed latent to labial surface, cervical region is than the long 0.5～1.5mm of neck edge, and thickness is 0.001～0.5mm; The color of said stealthy tooth is synthetic for the multilamellar color, neck 1/3, in 1/3, cut 1/3 and form by the dark, shallow, light of same color;

(2) the stealthy tooth that can make molar diminish, narrow down, shorten or make denticle become big, elongated, broaden:

A, elongated: the surface that refers to stealthy tooth is more smooth, the cervical region convexity projection, stretch into the trouble gingival sulcus near neck edge, cervical region, cut the end end of cutting thicker, that cover to suffer from tooth and form acute angle;

B, shorten: refer to that stealthy tooth surface is slightly smooth, the cervical region convexity is projection slightly, and lobe is in 3/4 position of facing, and cervical region is thinner, does not stretch into the trouble gingival sulcus, and the incisxal edge of tooth is suffered from the very thin covering of incisxal edge, incisxal edge and facing formation 45;

C, broaden: slightly nick is latent to refer in the stealthy tooth surface 1/3, near far away in the edge of proximal surface make more blunt axial plane angle, during buccal labial surface is near, far away border width greater than tongue near far away in border width;

D, narrow down: refer to meet the shape tooth surface than knuckle, near far away in the marginal ridge place of proximal surface acutangulate, slightly like the right angle, lip frequently face near far away in border width less than the nearly middle border width far away of lingual surface;

2, according to the said stealthy tooth of claim 1, it is characterized in that:

(1) incisor labial surface form approximate trapezoid or rectangle, ellipse, the width of cervical region slightly is narrower than incisxal edge, the length of cutting gum is greater than width near, far away, the neck edge is an arc, neck ridge round prominent have enamel lines texture, mesio-incisal angle approximate right angle, disto-incisal angle circle is blunt, lip is cut 1/3 place two developmental grooves, and lingual surface is similar to labial surface to cave in to labial surface

(2) canine tooth buccal labial surface form is wedge shape, and the cusp of growing up is arranged, by nearly middle cusp ridge, and middle cusp ridge far away, lip axle ridge, middle edge near, far away is formed, and developmental groove is more remarkable than central incisor, and cervical region has band, and the neck ridge is more prominent, and lingual surface is similar to labial surface to cave in to labial surface.

(3) incisor, canine tooth lingual surface form, the dissect physiology plesiomorphism of its profile and labial surface, the length and width degree of lingual surface is less than the length and width degree of labial surface, this is the reason of receiving in the lip lateral tongue side owing to corona, all around by in projection near, far away in, cut the cervical region ridge and surround, central authorities are rectangle or trapezoidal, wedge shape, oval depressions, and lingual surface does not have developmental groove and enamel line; Neck portion is protruding, middle marginal ridge near, far away, and the glaze corner cut is blunt round;

3, according to the said stealthy tooth of claim 1, it is characterized in that, the salient point position of stealthy tooth buccal labial surface, above main cervical line at the corona face omits, the midpoint of the line of mesial surface and distal surface;

4, according to the said stealthy tooth of claim 1, the color that it is characterized in that stealthy tooth is synthetic for the multilamellar color, and yellow, yellow-white, general Huang, light yellow, lark and white are arranged, and the cervical region color is more darker than cusp portion, gradually from depth to shallow.

5, a kind of manufacture method of making as the said stealthy tooth of claim 1 is characterized in that:

(1) molding;

(2) compression molding:

6, a kind of method with the said hidden teeth decoration repairing anterior tooth of claim 1 is characterized in that:

(1), cleans the buccal labial surface of suffering from tooth;

(2), acid treatment;

(3), select stealthy tooth;

(4), damp proof;

(5), coating adhesive;

(6), solidify;

(7), polishing;