CN217430237U - Digital lip shield for front tooth aesthetic region - Google Patents
Digital lip shield for front tooth aesthetic region Download PDFInfo
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- CN217430237U CN217430237U CN202220466466.0U CN202220466466U CN217430237U CN 217430237 U CN217430237 U CN 217430237U CN 202220466466 U CN202220466466 U CN 202220466466U CN 217430237 U CN217430237 U CN 217430237U
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- anterior teeth
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- shield
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Abstract
The utility model discloses utilize digital lip shield technique to reduce lip side round of the mouth ring muscle muscular force to the influence of anterior teeth district soft and hard tissue three-dimensional form and go up the influence of lip frenulum to the anterior gingival papilla, protect anterior teeth aesthetic zone soft and hard tissue profile and improve anterior teeth aesthetic repair effect, provide a digital lip shield that is used for anterior teeth aesthetic zone aesthetic maintenance. It includes fixed part and baffle, fixed part and baffle integrated into one piece, fixed part and baffle are arc, and fixed part and baffle all are unanimous with the dental arch shape, and the fixed part is used for wrapping up the tooth body tissue, and the baffle is used for covering and separates labial side orbicularis oris muscle and labial side mucous membrane on labial side gum. The fixed part is unanimous with the dental arch shape and the fixed part wraps up the tooth body tissue, fixes the labial shield on the tooth body tissue, and the baffle separates anterior teeth district soft and hard tissue and labial side orbicularis oris muscle, reduces the influence of oral aesthetic restoration postoperative orbicularis oris muscle to anterior teeth district, and the baffle can disperse the labrum frenulum to the effort of anterior teeth district gum papilla simultaneously, reduces the atress in anterior teeth aesthetic district, helps the restoration of oral aesthetic restoration postoperative.
Description
Technical Field
The utility model belongs to the oral cavity field, concretely relates to digital lip shield that is used for anterior teeth aesthetic zone to maintain.
Background
The front tooth aesthetic region is also called as a red-white aesthetic region, continuous and fluctuant wavy pink gum is mutually reflected with teeth, and the gum teeth are red and white alternately, so that natural and harmonious rhythm, color and health beauty are formed. Whether the texture, structure and form of the teeth, gum and adjacent soft tissue related to the area are normal or not and whether the texture, structure and form can be coordinated with the surrounding adjacent teeth and soft tissue or not obviously influences the appearance and beauty of the patient, so that the area is a crucial factor for determining the treatment satisfaction of the patient. Currently, how to maintain the soft tissue morphology and the three-dimensional profile aesthetics of the hard tissue in the anterior tooth area after the tooth is lost due to various factors is always the continuous pursuit and improvement of the clinician.
The aesthetic restoration of the oral cavity is the combination of practicality, science and aesthetic feeling. Aesthetic restoration is a constant search and attempt to "beauty guidelines" in the oral field, aiming to optimize the restoration by improving the morphology of the patient's teeth and/or periodontal tissues to maximize the coordination between the beauty and function of the oral cavity and the entire oromaxillofacial region.
The implant restoration of the aesthetic zone of the anterior teeth requires a clinician to extract the anterior teeth as a starting point, comprehensively considers the soft and hard tissue conditions of the aesthetic zone of the anterior teeth, performs aesthetic design by using a digital software before an operation and perfects the aesthetic restoration process of the anterior teeth. The soft tissue morphology and the three-dimensional contour of the hard tissue of the anterior dental region should be protected and maintained after the operation, wherein the pressure of the orbicularis labialis and the traction force of the upper labial frenum have great influence on the soft and hard tissue morphology of the anterior dental region. Excessive pressure on the orbicularis labialis may affect the soft and hard tissue morphology after bone augmentation. The upper labial frenulum is attached to and is crossed excessively and directly causes the incisor interval too big, anterior dentition is uneven, and the exposed incisor slit then directly influences beautifully when laughing, can influence anterior tooth soft tissue tension after grafting bone equally, causes anterior gum nipple fracture to lead to healing aesthetic effect not good. For this reason, it is desirable to reduce the impact of both the orbicularis labialis and the superior labial frenulum on the repair of the aesthetic region.
Disclosure of Invention
The utility model discloses utilize digital lip shield technique to reduce lip side ring of mouth muscle muscular strength to the influence of anterior teeth district soft and hard tissue three-dimensional form and the influence of upper lip frenulum to the front gum papilla, protect anterior teeth aesthetic zone soft and hard tissue profile and improve anterior teeth aesthetic repair effect, provide a digital lip shield that is used for anterior teeth aesthetic zone to restore.
A digital lip shield for an anterior tooth aesthetic region, the key points of which are as follows: it includes fixed part and baffle, fixed part and baffle integrated into one piece, fixed part and baffle are arc, and fixed part and baffle all are unanimous with the dental arch shape, and the fixed part is used for wrapping up the tooth body tissue, and the baffle is used for covering on the gum with lip side ring of the mouth muscle and gum spaced apart.
The fixed part is unanimous with the dental arch shape and the fixed part wraps up the tooth body tissue, fixes the labial shield on the tooth body tissue, and the baffle separates anterior teeth district soft and hard tissue and labial side orbicularis oris muscle, reduces the influence of oral aesthetic restoration postoperative orbicularis oris muscle to anterior teeth district, and the baffle can disperse the effort of labial frenulum to anterior teeth district simultaneously, reduces the atress in anterior teeth district, helps the restoration effect of oral aesthetic restoration postoperative.
The labial shield is used for covering soft and hard tissues of an anterior tooth area and at least covering the wound and adjacent teeth on the left side and the right side.
The digital lip shield is formed by utilizing a digital oral scanning technology and design software to carry out personalized customization according to the three-dimensional outline of soft and hard tissues in the mouth of a patient, the lip shield of each patient is not completely the same, the wound range and postoperative care requirements of each patient are different, the lip shield only needs to cover the wound range, adjacent teeth on the left side and the right side of the wound are utilized to fix the lip shield, discomfort caused by the fact that the patient wears the lip shield can be reduced, manufacturing materials of the lip shield can be reduced, and cost is reduced.
When the labial shield is fixed in the oral cavity, the distance between the top end of the partition board and the bottom of the vestibule sulcus of the oral cavity is 2-3 mm.
The baffle top is close the oral cavity vestibule groove bottom and can separates the soft or hard tissue in anterior teeth area on a wider range and labial orbicularis oris muscle, gives anterior teeth area wider protection, and secondly also can disperse the pulling force of lip cheek frenulum to wider range, further reduces the pulling force of lip cheek frenulum in order to protect anterior teeth area gingival papilla. However, a certain gap should be left between the shield and the vestibular sulcus because too close a distance between the shield and the vestibular sulcus causes the labial shield to fall off and the vestibular sulcus to rub to cause discomfort to the patient.
The baffle top is equipped with cheek frenulum groove of stepping down and lip frenulum groove of stepping down.
Because the baffle top is higher, set up the groove of stepping down and can leave the activity space for cheek frenulum and labial frenulum, avoid the patient to lead to the labial shield to shift even drop when carrying out oral cavity activities such as speaking, chewing.
The width of labial frenulum groove of stepping down is greater than the width of labial frenulum, the width of cheek frenulum groove of stepping down is greater than the cheek frenulum.
In order to ensure that the fixing of the labial shield is not influenced when the labial frenulum and the buccal frenulum move, the width of the abdicating groove is larger than that of the corresponding frenulum.
The width of the labial frenulum abdication groove is 1-2 mm larger than the width of the labial frenulum band, and the width of the buccal frenulum abdication groove is 1-2 mm larger than the width of the buccal frenulum band.
The too wide lip shield width of cutting down of groove width of stepping down can make the lip shield stability not good enough, and the groove width of stepping down leads to the lip shield and goes up the lip frenulum to interfere and makes the patient lip shield drop easily when carrying out the oral cavity activity, and is unfavorable for the baffle to disperse the effort of lip frenulum and cheek frenulum to the gum.
The fixing part is used for being tightly attached to the tooth tissue.
The fixed part is tightly attached to the dental tissue, so that the lip shield can be better fixed.
When the labial shield is fixed in the oral cavity, the distance between the partition board and the soft and hard tissues of the anterior dental area is 1-2 mm.
Mucous membrane has the swelling of certain degree after the mouth rehabilitation, forms certain interval between baffle and the soft or hard tissue in anterior tooth district and can hold the swelling, avoids baffle and anterior tooth district distance to lead to the fact art district oppression uncomfortable too closely.
The utility model discloses a digital three-dimensional data in oral cavity obtains individualized customized lip shield, makes lip shield and oral cavity match completely, and the fixed part closely fixes on tooth body tissue, and the baffle is unanimous with the profile in preceding tooth district, can protect the soft or hard tissue form in preceding tooth district better.
Drawings
FIG. 1 is a front view of a lip shield installed in an oral cavity (grid stands for lip shield)
FIG. 2 is a bottom view of the labial shield installed in the oral cavity (grid stands for labial shield)
Fig. 3 is a cross-sectional view a-a of fig. 1 in which: 1 labial shield, 11 fixation part, 12 partition, 13 buccal frenulum abduction groove, 14 labial frenulum abduction groove, 2 anterior teeth area, 21 crown, 22 gum.
Detailed Description
The embodiments illustrated herein will enable those skilled in the art to more fully understand the present invention, without limiting it in any way, when the present invention is described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 3, the utility model provides a digital lip shield for anterior teeth aesthetic zone, it includes fixed part 11 and baffle 12, and fixed part 11 and baffle 12 are integrated into one piece, and fixed part 11 and baffle 12 all are unanimous with the dental arch shape in anterior teeth zone 2, and the two is according to the individualized customization of the digital three-dimensional data in patient's oral cavity and forms. The width of the labial shield 1 is based on at least covering the wound of the patient and the adjacent teeth at the left side and the right side of the wound, and the adjacent teeth at the two sides of the wound play a role in fixing the labial shield. For example, if the patient's wound is on the left tooth of the upper row, the labial shield 1 covers the right, left and left two 3 teeth of the upper row. If the number of the wounds is more than 1, the width of the labial shield 1 is correspondingly increased, for example, the wounds are positioned at the positions of the left two and the right one of the upper row teeth, and the labial shield 1 covers the positions of the 5 teeth of the left three, the left two, the left one, the right one and the right two of the upper row teeth. In this example, the wound is in the anterior tooth area and the labial shield 1 has the maximum width, i.e. there are wounds at the left three and right three tooth positions of the upper row of teeth, and the labial shield 1 extends from the left four to cover the right four 8 tooth positions. It should be noted that, in this example, only the wound is on the upper row of teeth, and the lower row of teeth is also applicable in practical use, and only the direction needs to be switched correspondingly.
The fixing portion 11 and the anterior dental region 2 have the same shape of dental tissue and the fixing portion 11 tightly surrounds the dental tissue, which is a crown 21, to tightly fix the labial shield 1 to the dental tissue. The lip side vestibular ditch direction of fixed part 11 extends and forms baffle 12, and baffle 12 covers on the gum surface, keeps apart the soft or hard tissue and the lip side orbicularis oris muscle in anterior teeth aesthetic zone, and then keeps apart the wound of patient's postoperative and factors that are unfavorable for wound recovery such as lip muscle tension, oral cavity microorganism, is favorable to wound recovery. An interval of 1-2 mm is reserved between the partition plate 12 and the gingiva 22 in the front tooth area, so that postoperative gingival swelling can be accommodated conveniently.
In order to better protect the soft and hard tissues of the anterior teeth area 2, the height of the partition plate 12 should be increased to be close to the vestibular sulcus floor, and the distance between the partition plate 12 and the oral vestibular sulcus floor is 2-3 mm, preferably 2mm in this example. Because the baffle 12 is very close to the vestibule ditch bottom, and the position of the labial frenulum and the position of the buccal frenulum in the oral cavity border the vestibule ditch bottom, should set up the abdication of labial frenulum and buccal frenulum at the baffle edge, specifically for set up buccal frenulum abdication groove 13 in the buccal frenulum corresponding position of baffle 12, set up labial frenulum and abdicate groove 14 in the labial frenulum corresponding position of baffle 12. When a patient is speaking or chewing the mouth, the movement of the buccal frenulum and the labial frenulum can touch the labial shield, so that the labial shield is not fixed firmly and even falls off, and in order to avoid the situation, the width of the buccal frenulum abdicating groove 13 is larger than that of the buccal frenulum, and the width of the labial frenulum abdicating groove 14 is larger than that of the labial frenulum.
The higher protection that forms a larger area except can be to the gum in anterior teeth district of baffle 12, can disperse the labial ligament to baffle 12 wholly to the pulling force between anterior teeth district 2 and the labial ligament tie point, is about to the pulling force from the point dispersion face, and the atress of further dispersion anterior teeth district 2 helps promoting the postoperative of anterior teeth district 2 to restore. Further, since the width of the labial ligament avoiding groove 14 is larger than the width of the labial ligament, the effect of the partition plate 12 in dispersing the tensile force of the labial ligament and the buccal ligament is weakened to some extent, and therefore the width of the labial ligament avoiding groove 14 cannot be too large, and in this embodiment, it is preferable that the width of the buccal ligament avoiding groove 13 is 1 to 2mm larger than the width of the buccal ligament, and the width of the labial ligament avoiding groove 14 is 1 to 2mm larger than the width of the labial ligament.
The above embodiment is only for explaining the technical thought of the utility model, can not limit with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any improvement and the equal replacement of doing on the technical scheme basis all fall into the utility model discloses within the protection scope.
Claims (8)
1. The utility model provides a digital lip shield for anterior teeth aesthetic zone, its characterized in that, it includes fixed part and baffle, fixed part and baffle integrated into one piece, fixed part and baffle are convex, and fixed part and baffle all are unanimous with the dental arch shape, and the fixed part is used for wrapping up the tooth body tissue, and the baffle is used for covering and separates labial side orbicularis oris muscle and labial side mucous membrane on the gum.
2. The digital labial shield for the aesthetic region of anterior teeth as claimed in claim 1, wherein the labial shield is used to cover the soft and hard tissues of the anterior teeth region and at least the wound and the left and right adjacent teeth.
3. The digital labial shield for the aesthetic region of anterior teeth as claimed in claim 1, wherein the distance between the top end of the baffle and the sulcus of the oral vestibule is 2-3 mm when the labial shield is fixed in the oral cavity.
4. A digitized labial shield for the aesthetic region of anterior teeth as claimed in claim 1, wherein the top end of the partition is provided with a buccal ligament relief groove and a labial ligament relief groove.
5. A digitized labial shield for the aesthetic region of anterior teeth as claimed in claim 4, wherein the labial frenulum abduction slot has a width greater than the labial frenulum and the buccal frenulum abduction slot has a width greater than the buccal frenulum.
6. The digital labial shield for the aesthetic region of anterior teeth as claimed in claim 5, wherein the labial ligament abduction slot has a width of 1-2 mm wider than the labial ligament and the buccal ligament abduction slot has a width of 1-2 mm wider than the buccal ligament.
7. The digital labial shield for the aesthetic region of anterior teeth of claim 1, wherein the fixation portion is configured to closely conform to the dental tissue.
8. The digital labial shield for the aesthetic region of anterior teeth as claimed in claim 1, wherein the partition is spaced from the labial mucosa of the anterior teeth region by 1-2 mm when the labial shield is fixed in the oral cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466466.0U CN217430237U (en) | 2022-03-04 | 2022-03-04 | Digital lip shield for front tooth aesthetic region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466466.0U CN217430237U (en) | 2022-03-04 | 2022-03-04 | Digital lip shield for front tooth aesthetic region |
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| Publication Number | Publication Date |
|---|---|
| CN217430237U true CN217430237U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220466466.0U Active CN217430237U (en) | 2022-03-04 | 2022-03-04 | Digital lip shield for front tooth aesthetic region |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469425A (en) * | 2022-03-04 | 2022-05-13 | 福建省级机关医院 | Digital shield for maintaining aesthetic region of anterior teeth |
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2022
- 2022-03-04 CN CN202220466466.0U patent/CN217430237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114469425A (en) * | 2022-03-04 | 2022-05-13 | 福建省级机关医院 | Digital shield for maintaining aesthetic region of anterior teeth |
| CN114469425B (en) * | 2022-03-04 | 2024-01-12 | 福建省级机关医院 | Digital shield plate for maintaining front tooth aesthetic area |
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