Double root of the tooth dental implants and tooth-implanting
Technical field
The present invention relates to a kind of double root of the tooth dental implants and tooth-implantings.
Background technique
Tooth-implanting is the cylindrical body or other shapes for manufacturing into similar root of the tooth, is implanted into edentulous region in a manner of surgery minor operation
Alveolar bone in, after 3 months or more, after artificial tooth root and alveolar bone are closely sealed, then baking-ceramic tooth is made on artificial tooth root
Hat.Tooth-implanting can obtain the repairing effect quite similar with natural teeth function, structure and aesthetic effect, have become more next
The preferred repair mode of more agomphosis patients.
Pith one of of the dental implant as tooth-implanting plays the role of tooth root of the tooth, realizes solid in alveolar bone
Fixed purpose.Current existing dental implant generallys use the shapes such as cylindrical body, and screw thread is arranged on the surface of cylindrical body to realize
More firm installation, and existing dental implant and alveolar ridge contact surface use planar structure, in this way due to the tooth at alveolar ridge
Slot bone is curved end, after dental implant is packed into alveolar bone, alveolar bone at the alveolar ridge that needs to polish, so that at alveolar ridge
Alveolus articular cortex is flushed with the top surface of dental implant, and under this mode, polishing alveolar bone makes the recovery time of patient long, is caused
Etc. corona overlong time to be installed, and due to final alveolus bon e formation planar end after installation, food is easy to cause between tooth
Residue is detained, the problems such as being not easy the problem of overflowing, and then easily corrode tooth or cause various focusing depths represented.
The above problem is should to pay attention in design and production process in dental implant and tooth-implanting and what is solved asks
Topic.
Summary of the invention
The object of the present invention is to provide a kind of double roots of the tooth dental implants and tooth-implanting to solve existing in the prior art beat
Mill alveolar bone makes the recovery time of patient long, the corona overlong time to be installed such as leads to, and final alveolar bone shape after installing
At planar end, it is easy to cause swill to be detained between tooth, is not easy the problem of overflowing.
The technical solution of the invention is as follows:
A kind of double root of the tooth dental implants, including tooth root, tooth root include two root of the tooth units, and root of the tooth unit respectively includes closely
Cusp end, in the middle part of root of the tooth and nearly gum end, nearly cusp end and nearly gum end are respectively arranged on the both ends in the middle part of root of the tooth, and two
The nearly gum end of a root of the tooth unit is connected together, and the end face of nearly gum end is equipped with gum bonding structure, gum fitting knot
Structure includes two spur ends and two arc-shaped depression portions, and spur end and arc-shaped depression portion are successively alternately and end to end setting.
Further, two spur ends are bonded with the curved end of root of the tooth in gum respectively, two arc-shaped depression portions respectively with
The tongue side of gum, the fitting of lip side.
It further, further include two base stations, base station is arranged in a one-to-one correspondence with root of the tooth unit, and base station respectively includes corona company
Socket part and root of the tooth interconnecting piece, corona interconnecting piece are set on root of the tooth interconnecting piece, the nearly gum end pair of root of the tooth interconnecting piece and tooth root
It connects, root of the tooth interconnecting piece uses boss structure, and tooth root is equipped with locating slot, and locating slot uses dumb-bell shape locating slot, and locating slot includes
Position left part groove, medial launder and positioning right part groove, one end connection positioning left part groove of medial launder, the other end of medial launder
Connection positioning right part groove, positioning left part groove and positioning right part groove are respectively arranged on the nearly gum end of two root of the tooth units,
Boss structure is correspondingly arranged with positioning left part groove, positioning right part groove respectively.
Further, positioning left part groove is using round, ellipse or polygon, and positioning right part groove is using round, ellipse
Round or polygon, boss structure are adapted to positioning left part groove, positioning right part groove respectively.
It further, further include left connecting shaft and right connecting shaft, root of the tooth unit is respectively provided with the company that connecting shaft penetrates
Access slot, link slot is respectively arranged on positioning left part groove and positions the lower section of right part groove, and link slot is respectively communicated with positioning left part
Groove or positioning right part groove, the middle part of base station are equipped with the through-hole passed through for left connecting shaft or right connecting shaft.
Further, left connecting shaft connected with the corona of right connecting shaft end part be not equipped with indent twist slot, left connecting shaft and
The root of the tooth connection end of right connecting shaft is equipped with external screw thread, and link slot is equipped with the internal screw thread being adapted to external screw thread.
Further, be respectively equipped with detent portion in the middle part of left connecting shaft and right connecting shaft, detent portion use axial cross section for
The detent portion of convex shape, the diameter in detent portion be greater than the diameter of left connecting shaft or right connecting shaft, detent portion and left connecting shaft or
The axial cross section for having down convex shape is collectively formed in right connecting shaft, and the detent slot of convex shape is correspondingly provided with down in the through-hole of base station.
Further, left connecting shaft connects end part with the corona of right connecting shaft and does not connect corona, corona by adhesive-layer
Middle part be equipped with port for accommodating adhesive layer.
Further, the nearly cusp end of root of the tooth unit uses honeycomb or hollow cellular structure drop, uses in the middle part of root of the tooth
The nearly gum end of honeycomb or hollow cellular structure drop, root of the tooth unit uses smooth surface.
A kind of double root of the tooth tooth-implantings, including double root of the tooth dental implants described in corona and any of the above-described, corona are equipped with
For accommodating the tank of base station, and corona is set on tooth root.
The beneficial effects of the present invention are: this kind of double root of the tooth dental implants and tooth-implanting, by the way that gum bonding structure is arranged,
Dental implant is enabled to be bonded completely with the alveolar bone in gum after mounting, to no longer need after dental implant installation
To reduce patient pain, and retain original alveolar bone to keep alveolar bone concordant with dental implant and alveolar bone of polishing
Curved end such as can substantially shorten at the time of corona to be installed, to substantially shorten the tooth-implanting set-up time.And make in tooth
The middle height of gum is still greater than the height of tongue side Yu lip side after planting body installation, so as to keep away convenient for discharge swill
After having exempted from existing polishing alveolar bone, alveolar bone face height flushes existing swill and is easily trapped between tooth, the row of being not easy
Out the problem of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the double root of the tooth dental implants of the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of single root of the tooth Dental implantion tooth;
Fig. 3 is the double root of the tooth dental implants of embodiment and base station, left connecting shaft, right connecting shaft, the schematic diagram of the section structure of corona;
Fig. 4 is the decomposition texture signal of the double root of the tooth dental implants of EXAMPLE Example and base station, left connecting shaft, right connecting shaft
Figure;
Fig. 5 is that the nearly gum end of double root of the tooth dental implants in embodiment uses the structural schematic diagram of smooth surface;
Wherein: 1- tooth root, 2- base station, 3- spur end, 4- arc-shaped depression portion, 5- corona, 6- adhesive-layer, the left connecting shaft of 7-, 8- are right
Connecting shaft;
The nearly cusp end 11-, 12- root of the tooth middle part, the nearly gum end 13-, 14- locating slot, 15- link slot;
141- positions left part groove, 142- medial launder, and 143- positions right part groove;
21- root of the tooth interconnecting piece, 22- corona interconnecting piece, 23- through-hole, 24- detent slot;
81- detent portion, 82- indent twist slot.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Embodiment
A kind of double root of the tooth dental implants, such as Fig. 1, including tooth root 1, tooth root 1 include two root of the tooth units, root of the tooth list
Member respectively includes nearly cusp end 11, root of the tooth middle part 12 and nearly gum end 13, and nearly cusp end 11 and nearly gum end 13 are divided
Not She Yu in the middle part of root of the tooth 12 both ends, the nearly gum end 13 of two root of the tooth units is connected together, the end of nearly gum end 13
Face is equipped with gum bonding structure, and gum bonding structure includes that two spur ends 3 and two arc-shaped depression portions 4, spur end 3 and arc are recessed
Portion 4 successively replaces and end to end setting.
This kind of double root of the tooth dental implant, by the way that gum bonding structure is arranged, enable to dental implant after mounting with
Alveolar bone in gum is bonded completely, thus after dental implant installation, it is no longer necessary in order to keep alveolar bone and dental implant flat
Alveolar bone of polishing together reduces patient pain, and retains the curved end of original alveolar bone, can substantially shorten waiting peace
The time of corona 5 is filled, to substantially shorten the tooth-implanting set-up time.And make the middle height of the gum after dental implant is installed
It is still greater than the height of tongue side Yu lip side, so as to convenient for discharge swill, after avoiding existing polishing alveolar bone, alveolus
Articular cortex height flushes existing swill and is easily trapped between tooth, is not easy the problem of being discharged.
In embodiment, two spur ends 3 are bonded with the curved end of root of the tooth in gum respectively, and two arc-shaped depression portions 4 are distinguished
It is bonded with the tongue side of gum, lip side.It, can be with tooth socket two sides after tooth socket installation of the dental implant of embodiment after extraction
Alveolar bone be bonded completely with the surface shape of gum, being not required to polishing amendment alveolar bone makes end face and the dental implant of alveolar bone
End face.
Such as Fig. 3 and Fig. 4, embodiment further includes two base stations 2, and base station 2 is arranged in a one-to-one correspondence with root of the tooth unit, and base station 2 divides
Not Bao Kuo corona interconnecting piece 22 and root of the tooth interconnecting piece 21, corona interconnecting piece 22 be set to root of the tooth interconnecting piece 21 on, root of the tooth interconnecting piece 21
Gum close with tooth root 1 end 13 is docked, and root of the tooth interconnecting piece 21 uses boss structure, and tooth root 1 is equipped with locating slot 14, positioning
Slot 14 uses dumb-bell shape locating slot 14, and locating slot 14 includes positioning left part groove 141, medial launder 142 and positioning right part groove
143, one end connection positioning left part groove 141 of medial launder 142, the other end connection positioning right part groove 143 of medial launder 142,
Positioning left part groove 141 and positioning right part groove 143 are respectively arranged on the nearly gum end 13 of two root of the tooth units.Dumb-bell shape positioning
Slot 14 is the width for positioning left part groove 141 and being respectively greater than medial launder 142 with the width for positioning right part groove 143.Boss structure
It is correspondingly arranged respectively with positioning left part groove 141, positioning right part groove 143.It, can by setting boss structure and locating slot 14
The lateral face of base station 2 is fixed, guarantees the fixing-stable in lateral face, avoids the displacement that lateral face occurs.And pass through positioning
The structure of slot 14 designs, and positioning left part groove 141 is respectively arranged on the nearly gum end of two root of the tooth units with positioning right part groove 143
Portion 13 can further increase integrally-built stabilization.By the setting of medial launder 142, installation space is provided for base station 2.
In embodiment, positioning left part groove 141 is using round, ellipse or polygon, and positioning right part groove 143 is using circle
Shape, ellipse or polygon, boss structure are adapted to positioning left part groove 141, positioning right part groove 143 respectively.Position left part
Groove 141 preferably uses regular polygon, and positioning right part groove 143 preferably uses regular polygon.
Double root of the tooth dental implants of embodiment, further include left connecting shaft 7 and right connecting shaft 8, and root of the tooth unit is respectively equipped with
For the link slot 15 that connecting shaft penetrates, link slot 15 is respectively arranged under positioning left part groove 141 and positioning right part groove 143
Side, and link slot 15 is respectively communicated with positioning left part groove 141 or positioning right part groove 143, the middle part of base station 2, which is equipped with, is used for left company
The through-hole 23 that spindle 7 or right connecting shaft 8 pass through.The corona 5 of left connecting shaft 7 and right connecting shaft 8 connection end part is not equipped with indent
Slot 82 is twisted, indent twists slot 82 using the polygon grooves such as linear type slot, cross bath, elliptical slot or triangle, hexagon.It is convenient for
Connecting shaft is packed into left through-hole 23 or right through-hole 23 and then penetrates link slot 15 by operation.The root of the tooth of left connecting shaft 7 and right connecting shaft 8
It connects end and is equipped with external screw thread, link slot 15 is equipped with the internal screw thread being adapted to external screw thread.By link slot 15 and left connecting shaft 7 and
Right connecting shaft 8 is threadedly engaged, to be carried out tooth root 1 with base station 2 by left connecting shaft 7 and right connecting shaft 8 longitudinally connected.
In embodiment, the middle part of left connecting shaft 7 and right connecting shaft 8 is respectively equipped with detent portion 81, and the diameter in detent portion 81 is big
In the diameter of left connecting shaft 7 or right connecting shaft 8, convex shape has been collectively formed down in detent portion 81 and left connecting shaft 7 or right connecting shaft 8
Axial cross section, the detent slot 24 of convex shape is correspondingly provided with down in the through-hole 23 of base station 2.Pass through setting detent portion 81 and detent slot
24, realize positioning of the middle part of left connecting shaft 7 and right connecting shaft 8 in base station 2.
In embodiment, left connecting shaft 7 connects end part with the corona of right connecting shaft 8 and does not pass through the connection corona 5 of adhesive-layer 6,
The middle part of corona 5 is equipped with the port for accommodating adhesive layer.Adhesive-layer 6 uses heat reactive resin.By left connecting shaft 7, right connection
Axis 8 carries out tooth root 1 with base station 2, corona 5 longitudinally connected.It is by adhesive-layer 6 that the port bonding at 5 middle part of corona is smooth, make
Left connecting shaft 7, right connecting shaft 8 it is Nian Jie with corona 5 while, ensure that port is in flushing for 5 surface of corona.
In embodiment, if the nearly gum end 13 of Fig. 5, root of the tooth unit use smooth surface structure, bacterium is avoided to adhere to.Closely
Cusp end 11 uses honeycomb or hollow cellular structure drop, and root of the tooth middle part 12 uses honeycomb or hollow cellular structure drop, leads to
It crosses using honeycomb or hollow cellular structure drop, enables to after tooth root 1 is packed into tooth socket, gum grows certain time
Afterwards, it gradually penetrates into socket or the hollow cellular structure drop of honeycomb, can make that gap is not present between alveolar bone and honeycomb,
To avoid the gap of bacterium intrusion alveolar bone and tooth-implanting from leading to inflammation.In embodiment, in embodiment, tooth root 1
3D printing can be used to form so that gained tooth volume morphing be accurate to it is almost the same with original form.Pure titanium can be used in tooth root 1
Be made, compared with existing tooth-implanting is using stainless steel, pure titanium to human body safety and weight it is lighter.
In the installation process of double root of the tooth planting bodies of embodiment, after tooth root 1 is packed into alveolus, by two base stations 2
Root of the tooth interconnecting piece 21 be respectively charged into locating slot 14 positioning left part groove 141, positioning right part groove 143 in, by left connecting shaft 7,
Right connecting shaft 8 respectively penetrates in the through-hole 23 of each base station 2, twists slot 82 by indent and is threadedly coupled connecting shaft 8 with link slot 15,
Complete the installation of double root of the tooth planting bodies.Corona 5 is mounted on base station 2, and uses adhesive-layer 6 by the port at 5 middle part of corona
It is bonded smooth, the installation of the double root of the tooth tooth-implantings of completion.
A kind of double root of the tooth tooth-implantings, such as Fig. 2, including double root of the tooth dental implants described in corona 5 and any of the above-described, tooth
Hat 5 is equipped with the tank for accommodating base station 2, and corona 5 is set on tooth root 1.