CN211120941U - Tooth model dipperstick - Google Patents
Tooth model dipperstick Download PDFInfo
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- CN211120941U CN211120941U CN202020065944.8U CN202020065944U CN211120941U CN 211120941 U CN211120941 U CN 211120941U CN 202020065944 U CN202020065944 U CN 202020065944U CN 211120941 U CN211120941 U CN 211120941U
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Abstract
The utility model discloses a tooth model dipperstick. The two sides of the upper edge, the left side, the right side and the two sides of the lower edge of the measuring scale are provided with convex parts, and each convex part is provided with a plurality of bosses, namely convex scales; the boss design at each different location corresponds to a different location of the dental model: the measuring scales on the two sides of the upper edge are mainly used for measuring whether the upper jaw, the back cheek and the tongue tip are on the same plane and the height difference is; the measurement scale on the left side is used for measuring the covering distance of the teeth and the size of the tooth gaps; the right measuring scale is used for measuring whether the height difference of the ridge at the edge of the rear tooth is on the same horizontal plane; the measuring scales on the two sides of the lower edge are used for measuring whether the connecting line of the central fossa of the posterior teeth is in the same radian. The tooth model measuring scale is simple in structure and convenient to use, can help an orthodontist measure a tooth model of orthodontic finish more quickly and conveniently, and enables the calculated gap amount required by tooth movement to be more accurate and the evaluation result to be more accurate due to the scale design of the ruler.
Description
Technical Field
The utility model belongs to the technical field of orthodontic tool, concretely relates to tooth model dipperstick.
Background
In the field of orthodontics, when an orthodontist sets an orthodontic scheme, it is necessary to set an orthodontic movement scheme according to the tooth condition of a patient. The doctor can make a corresponding treatment plan by taking measurements on the plaster model obtained by the model taking, and needs to measure the tooth model when the treatment is finished, so that whether the expected effect is achieved in the current tooth position is achieved.
In the orthodontic treatment process, the data of the covering condition of the teeth, the size of the gap, the fall of the bucco-lingual cusps and the like are very fine and relate to whether the orthodontic treatment is good or not, so that the accurate measurement of the data of the covering condition of the teeth, the size of the gap, the fall of the bucco-lingual cusps and the like is very important for each orthodontist.
However, no measuring ruler specially used for measuring the tooth model, especially the orthodontic finished tooth model, exists in the prior art at present. At present, a clinician mainly measures data of a tooth model after orthodontic treatment by visual inspection or a vernier caliper, but the tooth model is in an irregular shape, so the measurement method cannot obtain accurate measurement in most cases, and the measured data has errors, so that the orthodontist is influenced to more accurately know whether the overlapping coverage of teeth achieves the expected effect, whether cheek and tongue tips are on the same plane and whether a fall exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a tooth model measuring scale which is mainly used for orthodontic treatment and has accurate measurement and no error.
The technical scheme of the utility model as follows:
a tooth model measuring scale, which is a strip-shaped slice-type measuring scale; it has the following technical characteristics: the measuring scale is characterized in that a plurality of different positions on the measuring scale are respectively provided with a convex part, and each convex part is provided with a plurality of bosses (convex steps); each boss is a convex size scale (convex scale), namely a measuring scale (measuring scale); the boss design of each different part corresponds to different parts of the tooth model, so that the measurement scales of each different part can be respectively used for measuring different parts of the tooth model.
Furthermore, the two sides of the upper edge, the left side, the right side and the two sides of the lower edge of the measuring scale are provided with convex parts, and each convex part is provided with a plurality of bosses, namely a plurality of convex size scales; the boss design of each different part corresponds to different parts of the tooth model, and the measuring scales on the two sides of the upper edge are mainly used for measuring whether the upper jaw, the back cheek and the tongue tip are on the same plane and the height difference is; the measurement scale on the left side is mainly used for measuring the covered distance of the teeth and the size of the tooth gaps; the right measuring scale is mainly used for measuring whether the height difference of the ridge at the edge of the rear tooth is on the same horizontal plane; the measuring scales on the two sides of the lower edge are mainly used for measuring whether the connecting lines of the central sockets of the posterior teeth are in the same radian.
Furthermore, the middle part of the upper end of the measuring scale is provided with an upward convex part, the left upper end of the measuring scale is provided with a leftward convex part, and the right upper end of the measuring scale is provided with a rightward convex part; the left lower end of the upper cover is provided with a downward convex part; the right lower end of the upper cover is provided with a downward convex part; the left side and the right side of the upward protruding part of the middle part of the upper end are respectively provided with a plurality of bosses, each boss is a size scale which is mainly used for measuring whether the upper jaw, the back cheek and the tongue tip are on the same plane or not and the height difference; the left convex part at the upper left end is provided with a boss at intervals, each boss is a size scale, and a plurality of bosses are arranged together to form a plurality of size scales which are mainly used for measuring the covering and covering distance of teeth and the size of tooth gaps; the right convex part at the upper right end is provided with a boss at intervals, and a plurality of bosses are arranged together, namely a plurality of size scales are arranged, and the size scales are mainly used for measuring whether the height difference of the ridge at the edge of the rear tooth is on the same horizontal plane; the left side and the right side of the downward protruding part at the left lower end are both provided with a plurality of bosses, namely a plurality of size scales which are mainly used for measuring whether connecting lines of the central pits of the posterior teeth are in the same radian; the left side of the downward protruding part at the lower right end and the right side of the downward protruding part are both provided with a plurality of bosses, namely a plurality of size scales, and the size scales are mainly used for measuring whether a connecting line of the central socket of the posterior teeth is in the same radian.
Furthermore, among the plurality of bosses of the leftward convex part at the upper left end, the leftmost boss is a first boss which is sequentially ordered from left to right, the height of the first boss is the smallest, and the height of the next boss is increased by a certain distance compared with the height of the previous boss.
Furthermore, the leftward convex part at the upper left end is provided with 5 bosses, each boss is a size scale, and the total number of the bosses is 5; sequencing from left to right in sequence, wherein the length of the first boss on the leftmost side is 3mm, the actual measurement length is 3mm, namely the distance from the rightmost end of the first boss to the leftmost end of the measurement scale is 3 mm; the length of the second boss is 2mm, the actual measurement length is 5mm, namely the distance from the rightmost end of the second boss to the leftmost end of the measuring scale is 5 mm; the length of the third boss is 2mm, the actual measurement length is 7mm, namely the distance from the rightmost end of the third boss to the leftmost end of the measurement scale is 7 mm; the length of the fourth boss is 2mm, the actual measurement length is 9mm, namely the distance from the rightmost end of the fourth boss to the leftmost end of the measurement scale is 9 mm; the length of the fifth boss is 2mm, the actual measurement length is 11mm, namely the distance from the rightmost end of the fifth boss to the leftmost end of the measurement scale is 11 mm; the height of the first boss on the leftmost side is the minimum, and the height of the next boss is increased by 0.5mm compared with the height of the previous boss; these size scales are mainly used to measure the overlay coverage distance of teeth and the size of the tooth space.
Furthermore, 3 bosses are arranged on the left side and the right side of the upward protruding part in the middle of the upper end, the length of each boss is 1mm, the height of each boss is 1mm, each boss is a size scale, and the left side and the right side of each boss are respectively provided with 3 size scales; these size scales are mainly used to measure whether the upper jaw, the back cheek, the tip of the tongue are in the same plane and what the height difference is.
Furthermore, the right convex part at the upper right end is provided with a boss at intervals of 1mm, the boss is provided with 3 bosses in total, the length of each boss is 1mm, the height of each boss is 1mm, each boss is a size scale, and the total number of the bosses is 3; these dimensional scales are mainly used to measure whether the ridge height difference of the posterior teeth edges is on the same horizontal plane.
Furthermore, 3 bosses are arranged on the left side and the right side of the downward protruding part at the left lower end, the length of each boss is 1mm, the height of each boss is 1mm, each boss is a size scale, and the left side and the right side of each boss are respectively provided with 3 size scales; these size scales are mainly used to measure whether the lines of the posterior socket are in the same arc.
Furthermore, 3 bosses are arranged on the left side and the right side of the downward protruding part at the lower right end, the length of each boss is 1mm, the height of each boss is 1mm, each boss is a size scale, and the left side and the right side of each boss are respectively provided with 3 size scales; these size scales are mainly used to measure whether the lines of the posterior socket are in the same arc.
Note: in the present invention, the length is a distance in a horizontal direction (left-right direction), and the height is a distance in a vertical direction (up-down direction).
The utility model has the advantages that:
the utility model provides a tooth model dipperstick of mainly used just abnormal end tooth model measurement is equipped with bellied measurement scale on this dipperstick, and this tooth model dipperstick is applicable to ABO-OGS standard.
The utility model discloses a tooth model dipperstick, simple structure, convenient to use can help the orthodontist of oral cavity more fast conveniently accurately measure the tooth model of the just abnormal end of just abnormal patient to can assess whether the treatment result accords with expectation more comprehensively faster, the scale of ruler design makes to calculate tooth and removes required clearance volume more accurate, thereby can obtain more accurate aassessment result.
Drawings
Fig. 1 is a schematic front view of the tooth model measuring scale of the present invention;
fig. 2 is a front view structural diagram of the tooth model measuring scale of the present invention with dimensions;
fig. 3 is a top view of the tooth model measuring scale of the present invention;
fig. 4 is a left side view of the tooth model measuring scale of the present invention;
fig. 5 is a rear view of the tooth model measuring scale of the present invention;
fig. 6 is a schematic perspective view of the tooth model measuring scale of the present invention 1;
fig. 7 is a schematic perspective view of the tooth model measuring scale of the present invention 2.
In the figure: 1. left side of upraised portion 2, right side of upraised portion 3, left raised portion 4, right raised portion 5, down raised portion 6, down raised portion
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1-7, the utility model relates to a tooth model measuring ruler, which is a strip-shaped slice-type measuring ruler (ruler); the total length of the upper edge of the measuring scale is 120mm, the length of the inner side of the lower edge is 86mm, and the thickness of the ruler is 0.5 mm; the two sides of the upper edge, the left side, the right side and the two sides of the lower edge of the measuring scale are respectively provided with a plurality of convex parts, and each convex part is provided with a plurality of bosses (convex steps); each boss is a convex size scale (convex scale), namely a measuring scale (measuring scale); the boss design of each different part corresponds to different parts of the tooth model, so that the measurement scales of each different part can be respectively used for measuring different parts of the tooth model; the specific design is as follows:
the middle part of the upper end of the upper part is provided with an upward convex part, the left upper end of the upper part is provided with a leftward convex part 3, and the right upper end of the upper part is provided with a rightward convex part 4; the left lower end of the upper cover is provided with a downward bulge part 5; the right lower end of the upper cover is provided with a downward convex part 6;
the left convex part 3 at the upper left end is provided with 5 bosses in total, and each boss is a size scale which is 5 size scales in total; sequencing from left to right in sequence, wherein the length of the first boss on the leftmost side is 3mm, and the actual measurement length is 3mm (namely the distance from the rightmost end of the first boss to the leftmost end of the measurement scale is 3 mm); the length of the second boss is 2mm, and the actual measurement length is 5mm (namely, the distance from the rightmost end of the second boss to the leftmost end of the measurement ruler is 5 mm); the length of the third boss is 2mm, and the actual measurement length is 7mm (namely, the distance from the rightmost end of the third boss to the leftmost end of the measurement ruler is 7 mm); the length of the fourth boss is 2mm, and the actual measurement length is 9mm (namely, the distance from the rightmost end of the fourth boss to the leftmost end of the measurement ruler is 9 mm); the length of the fifth boss is 2mm, and the actual measurement length is 11mm (namely, the distance from the rightmost end of the fifth boss to the leftmost end of the measurement scale is 11 mm); the first leftmost boss has the smallest height, and the height of the latter boss is increased by 0.5mm compared with the height of the former boss (so that a user can recognize scales more conveniently, simply and clearly); the dimension scales are mainly used for measuring the covered distance of the teeth and the size of the tooth gaps;
3 bosses are arranged on the left side 1 of the upward protruding part and the right side 2 of the upward protruding part in the middle of the upper end, the length of each boss is 1mm, the height of each boss is 1mm, each boss is a size scale, and the left side and the right side of each boss are respectively provided with 3 size scales; the size scales are mainly used for measuring whether the upper jaw, the back cheek and the tongue tip are in the same plane or not and the height difference is;
the right upper end of the right lug boss 4 is provided with 3 lug bosses at intervals of 1mm, the length of each lug boss is 1mm, the height of each lug boss is 1mm, each lug boss is a size scale, and the total number of the lug bosses is 3; the dimension scales are mainly used for measuring whether the height difference of the ridge at the edge of the posterior tooth is on the same horizontal plane or not;
the left side and the right side of the downward protruding part 5 at the left lower end are respectively provided with 3 bosses, the length of each boss is 1mm, the height of each boss is 1mm, each boss is a size scale, and the left side and the right side of each boss are respectively provided with 3 size scales; the size scales are mainly used for measuring whether the connecting lines of the central sockets of the posterior teeth are on the same radian;
the left side and the right side of the downward protruding part 6 at the lower right end are respectively provided with 3 bosses, the length of each boss is 1mm, the height of each boss is 1mm, each boss is a size scale, and the left side and the right side of each boss are respectively provided with 3 size scales; these size scales are mainly used to measure whether the lines of the posterior socket are in the same arc.
The measuring scale on the left side of the measuring scale is mainly used for measuring the covering distance of the teeth and the size of the gaps between the teeth; the measuring scales on the two sides of the upper edge mainly measure whether the upper jaw, the back cheek and the tongue tip are on the same plane and the height difference is; the measurement scale on the right side is mainly used for measuring whether the height difference of the ridge of the back teeth edge is on the same horizontal plane; the scales on the two sides of the lower edge of the measuring ruler are mainly used for measuring whether the connecting lines of the central sockets of the posterior teeth are in the same radian.
The tooth model measuring scale is designed to have 3 scales on the two sides of the upper edge and the two sides of the lower edge and 3mm of total length, because the tooth model measuring scale is mainly used for measuring orthodontic finished tooth models, and when the fall of the bucco-lingual apices exceeds 3mm, the tooth model is proved to be seriously unqualified, so the scales on the two sides of the upper edge and the two sides of the lower edge are 3 scales and 3mm of total length.
The utility model discloses a use method of tooth model dipperstick as follows:
1. measuring an upper jaw model: the upper edge of the measuring scale is placed at the middle position on the maxillary dental arch of the maxillary model along the convex scales at the two sides, the teeth tips can be seen by sliding left and right to be several millimeters, and whether the two teeth tips have height difference or not is judged by the height difference.
2. Measuring a posterior tooth model: and placing the convex scales on the two sides of the lower edge of the measuring ruler on the back tooth central socket of the back tooth model, and measuring whether the connecting line of the back tooth central socket is in the same radian. The protruding scales on the right side of the measuring scale are placed at the back tooth edge ridge of the back tooth model, and whether the height fall of the back tooth edge ridge is on the same horizontal plane or not can be measured.
3. Measuring the overlay coverage distance and the tooth gap size of the tooth model: the convex scale on the left side of the measuring scale is placed between the cutting ends of the upper and lower anterior teeth, so that the covering distance of the upper and lower teeth and the size of the gap between the teeth can be measured. Deep occlusal refers to the relationship between the upper and lower anterior incisors with an excessively large vertical distance. Deep coverage means that the horizontal distance between the cut ends of the upper and lower anterior teeth is too large, and the relationship is front-to-back. For example, the maxillary protrusion and mandibular recession, which is a deep coverage, is divided into 3 degrees according to distance, 3-5mm is I °, 5-7 mm is II °, and greater than 7mm is III °.
Claims (9)
1. A tooth model measuring scale is characterized in that the measuring scale is a strip-shaped slice-type measuring scale; the measuring scale is characterized in that a plurality of different positions on the measuring scale are respectively provided with a boss, and each boss is provided with a plurality of bosses; each boss is a convex size scale, namely a convex scale, namely a measurement scale; the boss design of each different part corresponds to different parts of the tooth model, so that the measurement scales of each different part can be respectively used for measuring different parts of the tooth model.
2. The dental model measurement ruler of claim 1, wherein the measurement ruler is provided with a plurality of bosses, namely a plurality of raised size scales, on both sides of the upper edge, the left side, the right side and the lower edge of the measurement ruler; the boss design at each different location corresponds to a different location of the dental model: the measuring scales on the two sides of the upper edge are mainly used for measuring whether the upper jaw, the back cheek and the tongue tip are on the same plane and the height difference is; the measurement scale on the left side is mainly used for measuring the covered distance of the teeth and the size of the tooth gaps; the right measuring scale is mainly used for measuring whether the height difference of the ridge at the edge of the rear tooth is on the same horizontal plane; the measuring scales on the two sides of the lower edge are mainly used for measuring whether the connecting lines of the central sockets of the posterior teeth are in the same radian.
3. The dental model measurement ruler of claim 1, wherein said ruler has an upwardly convex portion at a middle portion of an upper end thereof, a leftwardly convex portion at an upper left end thereof, and a rightwardly convex portion at an upper right end thereof; the left lower end of the upper cover is provided with a downward convex part; the right lower end of the upper cover is provided with a downward convex part; the left side and the right side of the upward protruding part of the middle part of the upper end are respectively provided with a plurality of bosses, each boss is a size scale which is mainly used for measuring whether the upper jaw, the back cheek and the tongue tip are on the same plane or not and the height difference; the left convex part at the upper left end is provided with a boss at intervals, each boss is a size scale, and a plurality of bosses are arranged together to form a plurality of size scales which are mainly used for measuring the covering and covering distance of teeth and the size of tooth gaps; the right convex part at the upper right end is provided with a boss at intervals, and a plurality of bosses are arranged together, namely a plurality of size scales are arranged, and the size scales are mainly used for measuring whether the height difference of the ridge at the edge of the rear tooth is on the same horizontal plane; the left side and the right side of the downward protruding part at the left lower end are both provided with a plurality of bosses, namely a plurality of size scales which are mainly used for measuring whether connecting lines of the central pits of the posterior teeth are in the same radian; the left side of the downward protruding part at the lower right end and the right side of the downward protruding part are both provided with a plurality of bosses, namely a plurality of size scales, and the size scales are mainly used for measuring whether a connecting line of the central socket of the posterior teeth is in the same radian.
4. The dental model measurement ruler of claim 3, wherein the left upper left raised portion of the plurality of bosses is a first boss, the left most boss is sequentially arranged from left to right, the height of the first boss is the smallest, and the height of the next boss is increased by a certain distance from the height of the previous boss.
5. The dental model measurement ruler of claim 3, wherein the left upper left convex portion has a total of 5 convex portions, each convex portion being a size scale, and the total of 5 size scales; sequencing from left to right in sequence, wherein the length of the first boss on the leftmost side is 3mm, the actual measurement length is 3mm, namely the distance from the rightmost end of the first boss to the leftmost end of the measurement scale is 3 mm; the length of the second boss is 2mm, the actual measurement length is 5mm, namely the distance from the rightmost end of the second boss to the leftmost end of the measuring scale is 5 mm; the length of the third boss is 2mm, the actual measurement length is 7mm, namely the distance from the rightmost end of the third boss to the leftmost end of the measurement scale is 7 mm; the length of the fourth boss is 2mm, the actual measurement length is 9mm, namely the distance from the rightmost end of the fourth boss to the leftmost end of the measurement scale is 9 mm; the length of the fifth boss is 2mm, the actual measurement length is 11mm, namely the distance from the rightmost end of the fifth boss to the leftmost end of the measurement scale is 11 mm; the height of the first boss on the leftmost side is the minimum, and the height of the next boss is increased by 0.5mm compared with the height of the previous boss; these size scales are mainly used to measure the overlay coverage distance of teeth and the size of the tooth space.
6. The dental model measuring scale of claim 3, wherein 3 bosses are provided on both left and right sides of the upwardly projecting portion of the upper middle portion, each boss has a length of 1mm and a height of 1mm, each boss is a size scale, and 3 size scales are provided on both left and right sides; these size scales are mainly used to measure whether the upper jaw, the back cheek, the tip of the tongue are in the same plane and what the height difference is.
7. The dental model measuring scale of claim 3, wherein the right upper right convex portion is provided with a boss every 1mm, 3 bosses are provided, the length of each boss is 1mm, the height of each boss is 1mm, each boss is a size scale, and 3 size scales are provided; these dimensional scales are mainly used to measure whether the ridge height difference of the posterior teeth edges is on the same horizontal plane.
8. The dental model measurement ruler of claim 3, wherein 3 bosses are provided on both left and right sides of the downward protrusion of the left lower end, each boss has a length of 1mm and a height of 1mm, each boss is a size scale, and there are 3 size scales on each of the left and right sides; these size scales are mainly used to measure whether the lines of the posterior socket are in the same arc.
9. The dental model measurement ruler of claim 3, wherein 3 bosses are provided on both left and right sides of the downward protrusion of the lower right end, each boss has a length of 1mm and a height of 1mm, each boss is a size scale, and 3 size scales are provided on both left and right sides; these size scales are mainly used to measure whether the lines of the posterior socket are in the same arc.
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| CN202020065944.8U CN211120941U (en) | 2020-01-13 | 2020-01-13 | Tooth model dipperstick |
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| CN202020065944.8U CN211120941U (en) | 2020-01-13 | 2020-01-13 | Tooth model dipperstick |
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| CN211120941U true CN211120941U (en) | 2020-07-28 |
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