A kind of guide plate for tooth-implanting
Technical field
The utility model relates to dental apparatus field of components, and in particular to a kind of guide plate for tooth-implanting.
Background technique
Plantation tooth is also canine implant, it is by medicine mode, by the pure titanium high with human body bone compatibility
Belong to by accurate design, manufacture is implanted into agomphosis in a manner of surgery minor operation at the cylindrical body or other shapes of similar root of the tooth
In the alveolar bone in area, after 1~3 month, after the artificial tooth root and alveolar bone of pure titanium metal are closely sealed, then on artificial tooth root
Make full porcelain or porcelain corona.Tooth-implanting can obtain the reparation quite similar with natural teeth function, structure and aesthetic effect
Effect has become the preferred repair mode of more and more agomphosis patients.Because not disruptive, tooth-implanting is by medical circle of oral cavity
It is known as the preferred repair mode of agomphosis.
Wherein, by the artificial tooth root of pure titanium metal (its length is, for example, 10~13mm, radial dimension is, for example, 4.2~
It 6mm) is implanted into before the alveolar bone of edentulous region, needs first to need the guide plate using tooth-implanting, therefore basis at this time with bit bore
One or more pilot holes are correspondingly provided in agomphosis position on the guide plate that the tooth model of patient is accordingly prepared.In drill bit
When to drilling on alveolar bone, drill bit gos deep into the pilot hole on guide plate drilling, so that the hole drilled out is suitble to fix the pure titanium
Metal root of the tooth.When drilling can heat production, current plantation cooling system is broadly divided into outer cooling and two kinds of interior cooling, outer cooling be
Installing beside the drill bit on the mobile phone of drill bit has a hole for water spraying, and interior cooling is that have hole for water spraying for spraying cooling water and band on drill bit
Walk the heat that drilling distributes.
Existing planting body guide plate has been realized in the accuracy of plantation positioning, but in clinical tooth-implanting operation process
In, many doctors discovery, when drill bit along pilot hole for hole during, since the diameter of drill bit connects with the diameter of pilot hole
Closely, so the cooling water to gush out on drill bit peripheral wall is easy to be stopped by guide plate, it is difficult to well into the plantation nest in standby hole.Drill bit
When running at high speed, if doctor is easy to cause the bone of alveolar bone to burn without grasping service speed and skill, mechanical heat production well
Wound and osteonecrosis, and then cause the generation of the bone regeneration around implant inflammation in later period.Therefore, there is a need in the field to provide it is a kind of can make it is cold
But water is quickly and well into the method or apparatus in the plantation nest in standby hole.
Application for a patent for invention CN201711011457.2 provides a kind of gear division plantation guide plate, drill bit and its application method.
Wherein, gear division plantation guide plate includes substrate identical with gum radian, and the two sides in substrate length direction extend in the same direction setting respectively
There are interior jawbone fixed plate and outer jawbone fixed plate, multiple mounting holes for entering gum to be planted for drill bit offered on substrate,
Mounting hole offers the wedge groove for being used to form drainage by suction chamber far from one end of interior jawbone fixed plate.Plant guide plate and gum
After fixation, drill bit can be protruded into mounting hole and be drilled to gum, and cooling water is directly from the cooling water cooling and peace on drill bit
Dress hole enters the planting area of gum, and cooling water cools down gum, in boring procedure, plants at guide plate by inhaling vacuum
Device forms a drainage by suction chamber to wedge groove, and drainage by suction chamber will guide the watery blood in planting area and broken bone to be discharged, row
Speed faster, remains less out, and drilling is more quick, stable and accurate.The program can also solve drill bit week to a certain extent
The cooling water to gush out on wall is easy the problem of being stopped by guide plate, but drill bit, in fast turn-around, some bone scraps are easy to bore
Hole for water spraying on head is blocked, so there is certain limitation.
Therefore, to can smoothly enter into cooling water in planting process in plantation nest, this field still needs to provide a kind of new
Solution.
Utility model content
Therefore, the utility model provides a kind of guide plate for tooth-implanting, including substrate and positioning column, on the substrate
The one or more pilot holes for entering gum to be planted for drill bit are provided with, the guide plate further includes that one or more to lead
The water stream channel that plate upper surface or side surface are connected to the side wall of the pilot hole, the water stream channel include being located at table on guide plate
The first end of face or side surface and second end positioned at pilot hole side wall.
In a kind of specific embodiment, the guide plate further includes connecting with the first end and being raised in table on substrate
The note hose coupling in face or side surface.
In a kind of specific embodiment, the guide plate further include be arranged in it is on pilot hole side wall and with described second
Hold the vertical groove of connection.Preferably, the vertical groove is the through slot for penetrating through the upper and lower ends of pilot hole side wall.
In a kind of specific embodiment, the up and down direction size of the water stream channel is less than the thickness of the substrate.
In a kind of specific embodiment, internal screw thread is provided in the positioning column for consolidating the guide plate with gum
It is fixed.
In a kind of specific embodiment, the substrate is macromolecule material or metal material.
The utility model at least has the following beneficial effects:
1, the water stream channel is set in the utility model, when so that drill bit being bonded substantially with the pilot hole inner wall of guide plate,
Water flow in drill bit upper water-out hole will not be blocked by guide plate, and can be successively from water flow containing the cooling water for grinding bits is bored
Other than second end 42 and first end 41 the outflow guide plate in channel, drains into patient oral cavity and absorbed by automatic sputum aspirator.In addition, boring
The dredging of the discharge and water route that grind bits is also beneficial to cooling water and smoothly reaches in the plantation nest in standby hole.
2, it preferably is additionally provided with note hose coupling on guide plate, in the preferred scheme, is provided with leading for note hose coupling
It is convenient in plate to introduce cooling water into substrate here, so that clean cooling water imports water flow from the first end 41 of water stream channel
The second end 42 in channel, and smoothly flowed into the plantation nest for hole from second end.Especially the water stream channel is for excluding
When containing boring the waste water for grinding bits and caused blocking, water described in the reversed de-plugging of cooling water can be inputted from note hose coupling
Circulation road.
3, in the preferred scheme, vertical groove is set on pilot hole side wall, especially above and below perforation pilot hole side wall
When the vertical through slot at both ends, during the entire process of drilling from top to bottom or from bottom to top, the cooling water outlet on drill bit all may be used
To be adjusted to the circumferentially upper position being overlapped with vertical groove of pilot hole, will not occur the cooling water hole quilt on drill bit again substantially in this way
The case where blocking, and cooling water energy is successfully flowed to along vertical groove in the plantation nest in standby hole.
Generally speaking, after using tooth-implanting guide plate described in the utility model, it is standby that cooling water can be deep to reach into time gum
In the plantation nest in hole, alveolar bone caused by machinery heat production is burnt and necrosis when effectively preventing drill bit drilling, and then after avoiding
The generation of phase bone regeneration around implant inflammation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the tooth-implanting guide plate in embodiment.
Specific embodiment
The utility model is further illustrated by the drawings and specific embodiments, but the protection scope of the utility model not office
It is limited to this, the protection scope of the utility model is still subject to claims.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of guide plate for tooth-implanting, the guide plate is transparent macromolecule material
Material is made, and the guide plate includes substrate 1 and the positioning column 2 for being fixed on guide plate on gum, is provided on the substrate 1
Enter one or more pilot holes 3 of gum to be planted for drill bit, the guide plate further includes that one or more makes on guide plate
The water stream channel 4 that surface or side surface are connected to the side wall of the pilot hole, the water stream channel include being located at guide plate upper surface
Or side surface first end 41 and second end 42 positioned at pilot hole side wall, the guide plate further include connected with the first end and
Be raised in the note hose coupling 5 of upper surface of base plate or side surface and be arranged on pilot hole side wall and be connected to the second end
Vertical groove 6, the vertical groove 6 be penetrate through pilot hole side wall upper and lower ends through slot.
In therapeutic process, the plaster cast of tooth is first prepared according to the dental cases of patient, then the one on plaster cast
Change the guide plate for preparing the tooth-implanting, usually several teeth of defect in the upper row's tooth or lower row's tooth of patient, then on guide plate
Several pilot holes 3 are accordingly set.Then, before to alveolus bone drilling, first the guide plate is fixed on gum, drill bit is from guiding
Go deep into drilling of polishing at the alveolar bone at hole, the cooling water on drill bit is sprayed to reduce the temperature of drilling.Bits are ground containing brill
Cooling water can successively be flowed out other than guide plate from the second end of water stream channel 42 and first end 41, drain into patient oral cavity and by
Automatic sputum aspirator is absorbed.
Alternatively, it is also possible to inject the cold of clean 4 DEG C into second end 42 and pilot hole 3 from the first end 41 of water stream channel
But water.Increase the input channel of a cooling water, cooling water can be made to can smoothly enter into plantation nest, carries brill and grind the cold of bits
But water can also gap between drills outer circumference and pilot hole side wall overflow, inflow entrance is intracavitary to be absorbed by sputum aspirator, is effectively prevent
The accumulation of heat at drill bit, and then prevent the root of the tooth inflammation of tooth-implanting.
The above content is the further descriptions made in conjunction with specific preferred embodiment to the utility model, cannot recognize
The specific implementation for determining the utility model is only limited to these instructions.For the ordinary skill people of the utility model technical field
For member, without departing from the concept of the premise utility, several simple deductions and replacement can also be made, all should be considered as
Belong to the protection scope of the utility model.