CN220121369U - Root cyst operation model - Google Patents
Root cyst operation model Download PDFInfo
- Publication number
- CN220121369U CN220121369U CN202223286929.4U CN202223286929U CN220121369U CN 220121369 U CN220121369 U CN 220121369U CN 202223286929 U CN202223286929 U CN 202223286929U CN 220121369 U CN220121369 U CN 220121369U
- Authority
- CN
- China
- Prior art keywords
- cyst
- root
- model
- alveolar bone
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 208000031513 cyst Diseases 0.000 title claims abstract description 50
- 206010011732 Cyst Diseases 0.000 title claims abstract description 46
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 33
- 239000010440 gypsum Substances 0.000 claims abstract description 17
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 17
- 210000002726 cyst fluid Anatomy 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 8
- 210000004195 gingiva Anatomy 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 12
- 239000002775 capsule Substances 0.000 claims description 9
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920006255 plastic film Polymers 0.000 claims description 5
- 239000000899 Gutta-Percha Substances 0.000 claims description 4
- 240000000342 Palaquium gutta Species 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229920000588 gutta-percha Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims 3
- 239000004744 fabric Substances 0.000 claims 1
- 210000004262 dental pulp cavity Anatomy 0.000 abstract description 16
- 241001576541 Corydalis cava Species 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001804 debridement Methods 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000004746 tooth root Anatomy 0.000 description 2
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 240000002299 Symphytum officinale Species 0.000 description 1
- 235000005865 Symphytum officinale Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a root cyst surgical model, which comprises a gypsum base, gingiva, alveolar bones, cyst fluid, cyst wall, diseased teeth and a filler, wherein the gingiva and the alveolar bones are arranged on the gypsum base, the gingiva is wrapped on the outer surface of the alveolar bones, the cyst fluid and the cyst wall are arranged in the alveolar bones, the cyst fluid is wrapped by the cyst wall, the diseased teeth are inlaid on the alveolar bones, the cyst fluid and the cyst wall are positioned at the root tip of the diseased teeth, and the filler is in a root tube shape and is positioned in the diseased root canal. The design of the device comprises simulated teeth which are treated by the root canal, a hollow root cyst model with cyst fluid expression, a structure capable of practicing gingival incision and suture, and the like, and is close to clinical practice.
Description
Technical Field
The utility model relates to the technical field of dental surgical models, in particular to a root cyst surgical model.
Background
The existing root cyst operation model is generally composed of isolated teeth, wax blocks (simulated cysts) and gypsum. In the learning process of root tip operation, the treatment of an in-vitro dental root canal is needed, then the bone removal is simulated by grinding gypsum, the simulated debridement of wax blocks is excavated, finally the in-vitro dental root tip pouring preparation filling is carried out, and the gum cutting, stripping and sewing processes are mainly based on theoretical learning or the split exercise of pig mandible is needed.
The model mainly uses isolated teeth, is not subjected to root canal treatment, and simulates operations such as marrow opening, root canal preparation, root canal filling and the like before operation, which is time-consuming and labor-consuming. Cysts are simulated by wax blocks, are solid materials, clinically root tip cysts are hollow, and most of cysts are accompanied by cyst fluid and even pus. Wax block simulated debridement does not fit the actual situation. The model is formed by gypsum, has no simulated structures such as gingiva, gingival margin and the like, and cannot simultaneously perform operations such as gingival cutting, stripping, sewing and the like.
Disclosure of Invention
The purpose of the utility model is that: provides a root cyst operation model which is close to clinical manifestation of clinical root cyst and the whole clinical operation process as a teaching simulation device.
The utility model provides a root cyst operation model, includes gypsum base, gum, alveolar bone, bag liquid, wall of the bag, suffering from tooth and filler, gum and alveolar bone set up on the gypsum base, the gum parcel in the surface of alveolar bone, bag liquid and wall of the bag set up in the alveolar bone, just bag liquid by the wall of the bag parcel, suffering from the tooth is inlayed on the alveolar bone, just bag liquid and wall of the bag are located suffering from the root point department of tooth, the filler is root canal shape and is located suffering from the root canal.
As a preferable scheme of the utility model, the gypsum base is provided with a connecting part, and the connecting part is provided with a screw hole.
As a preferred embodiment of the present utility model, the gum is made of rubber or natural rubber.
As a preferred embodiment of the present utility model, the alveolar bone is made of gypsum.
As a preferable scheme of the utility model, the capsule wall is made of a plastic film, and the capsule liquid is made of iodophor.
As a preferable scheme of the utility model, the affected teeth are made of plastic, and the filling material is made of gutta-percha point and filling paste.
As a preferred embodiment of the present utility model, the alveolar bone is further embedded with a simulated tooth.
Compared with the prior art, the root cyst operation model provided by the embodiment of the utility model has the beneficial effects that: when simulated operation is carried out, the gingival around the cheek side of the affected tooth is cut according to operation requirements, the gingival and the alveolar bone of the cheek side are stripped, the root tip operation area corresponding to the affected tooth is exposed, the alveolar bone of the corresponding part is removed, the root tip cyst area is reached, the cyst liquid is drained, after the cyst wall is removed, the root tip area of the filler in the affected tooth is prepared and filled, then the gingival suture of the operation area after filling of the cyst area is carried out, the root tip operation exercise is completed, and the model is designed to comprise simulated teeth which are processed by a root canal, a root tip cyst model which is hollow and has cyst liquid expression, a structure capable of practicing gingival cutting suture and the like, and is close to clinical practice; and the materials used are cheap, the manufacturing procedure is not complicated, and the repeated use and study of students are convenient.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
fig. 2 is a partial structural cross-sectional view of a affected part in accordance with an embodiment of the utility model.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "mounted," "connected," and "connected" are to be construed broadly in this application, and may be either fixedly connected, detachably connected, or integrally connected, for example, unless otherwise explicitly stated and defined; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be further understood that the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the machine or element in question must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 and 2, a root cyst surgical model according to a preferred embodiment of the present utility model includes a gypsum base 1, a gum 3, an alveolar bone 4, a cyst fluid 5, a cyst wall 6, a diseased tooth 7 and a filling material 8, wherein the gum 3 and the alveolar bone 4 are disposed on the gypsum base 1, the gum 3 is wrapped on the outer surface of the alveolar bone 4, the cyst fluid 5 and the cyst wall 6 are disposed in the alveolar bone 4, the cyst fluid 5 is wrapped by the cyst wall 6, the diseased tooth 7 is inlaid on the alveolar bone 4, the cyst fluid 5 and the cyst wall 6 are located at the root tip of the diseased tooth 7, the filling material 8 is in a root tube shape and is located in the diseased tooth 7 root tube to fill the root length, when performing a simulation operation, as in the sectional view of fig. 2, the diseased tooth 7 is cut through the gum 3 around the cheek side, the gum 3 and the alveolar bone 4 are peeled off, the root tip area corresponding to the diseased tooth 7 is exposed, the corresponding portion of the alveolar bone is removed, the diseased tooth 7 is removed, the root tip area is removed, the cyst fluid 5 and the root tip area is filled after the cyst is removed, the cyst area is filled with the root canal is completely, and the cyst area is filled after the cyst area is completely filled, and the cyst area is completely filled after the operation is performed.
Referring to fig. 1, an exemplary gypsum base 1 is provided with a connecting portion 2, the connecting portion 2 is provided with a screw hole, and the model can be conveniently connected to a simulated head model for oral clinical practice through the screw hole, and the gypsum base 1 can be mounted by means of an adhesive, a glue or the like.
Referring to fig. 1 and 2, the gum 3 is illustratively made of rubber or natural rubber and covers the alveolar bone 4, and the gum 3 can also be made of latex, silica gel or other soft rubber materials.
Referring to fig. 1 and 2, the alveolar bone 4 is also made of gypsum, for example.
Referring to fig. 1 and 2, the capsule wall 6 is illustratively made of a plastic film, the capsule liquid 5 is made of dilute iodophor, the capsule liquid 5 is yellowish, so that the observation in a simulation operation is facilitated, and the capsule wall 6 of the plastic film is also relatively close to a real capsule wall.
Referring to fig. 1 and 2, the affected teeth 7 are illustratively made of plastic, and the filling material 8 is made of a gutta-percha point and filling paste, preferably a resin-based paste, capable of simulating root canal treatment, i.e., filling root canals inside the root canal with the gutta-percha point and root canal filling paste clinically, and performing root canal preparation and filling better.
Referring to fig. 1, the alveolar bone 4 is further embedded with a simulated tooth 9, the simulated tooth 9 and the affected tooth 7 are arranged to form a simulated tooth, the simulation degree and texture of the model are enhanced, and the simulated tooth 9 can be made of plastic, gypsum or other materials.
In summary, the embodiment of the utility model provides a root cyst operation model, which is characterized in that:
1. the operation of marrow opening, root canal preparation, root canal filling and the like is not needed before an analog operation, so that time and labor are saved, and the traditional model for the treatment and filling of the diseased teeth generally does not need to be treated in advance;
2. the cyst is simulated by wrapping liquid with a plastic film, so that 'cyst liquid' appears during the simulated operation, the film is similar to a clinical cyst wall or a clinical granulation tissue, the part is of a hollow structure, and is close to clinical practice, and the cyst structure in a wax block simulated perfusion model is mostly adopted in the past;
3. the model comprises an operation exercise such as gingival incision, stripping, suture and the like which can be performed on the simulated gingival tissue at the same time, and an operation area alveolar bone can be used for an exercise of removing the alveolar bone, and the model has no gingival tissue part;
4. the model can be connected to a head model simulating experimental device to simulate the clinical operation body position;
5. the materials used are cheap, the manufacturing procedure is not complicated, and the repeated use and study of students are convenient.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (7)
1. A root cyst surgical model, characterized in that: the tooth-care plaster comprises a plaster base, gingiva, an alveolar bone, cyst fluid, a cyst wall, a patient tooth and a filler, wherein the gingiva and the alveolar bone are arranged on the plaster base, the gingiva is wrapped on the outer surface of the alveolar bone, the cyst fluid and the cyst wall are arranged in the alveolar bone, the cyst fluid is wrapped by the cyst wall, the patient tooth is inlaid on the alveolar bone, the cyst fluid and the cyst wall are positioned at the root tip of the patient tooth, and the filler is in a root tube shape and is positioned in the patient tooth root canal.
2. A root cyst surgical model as claimed in claim 1, wherein: the gypsum base is provided with a connecting part, and the connecting part is provided with a screw hole.
3. A root cyst surgical model as claimed in claim 1, wherein: the gum is made of rubber cloth or natural rubber.
4. A root cyst surgical model as claimed in claim 1, wherein: the alveolar bone is made of gypsum.
5. A root cyst surgical model as claimed in claim 1, wherein: the capsule wall is made of plastic film, and the capsule liquid is made of iodophor.
6. A root cyst surgical model as claimed in claim 1, wherein: the affected teeth are made of plastic, and the filler is made of gutta-percha points and filling paste.
7. A root cyst surgical model as claimed in claim 1, wherein: the alveolar bone is also embedded with simulated teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223286929.4U CN220121369U (en) | 2022-12-07 | 2022-12-07 | Root cyst operation model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223286929.4U CN220121369U (en) | 2022-12-07 | 2022-12-07 | Root cyst operation model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220121369U true CN220121369U (en) | 2023-12-01 |
Family
ID=88893388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223286929.4U Active CN220121369U (en) | 2022-12-07 | 2022-12-07 | Root cyst operation model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220121369U (en) |
-
2022
- 2022-12-07 CN CN202223286929.4U patent/CN220121369U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |