초록 ▼

A dental appliance and a method for correcting the arch shape and/or size of a patient by utilizing existing tooth shapes and sizes are provided. A method for correcting the position of the arch and/or teeth of a person is also provided either by a computer program or manually. Also provided is a me

A dental appliance and a method for correcting the arch shape and/or size of a patient by utilizing existing tooth shapes and sizes are provided. A method for correcting the position of the arch and/or teeth of a person is also provided either by a computer program or manually. Also provided is a method for correcting the position of teeth in the mouth, erupting teeth and/or teeth expected to erupt by utilizing existing tooth shapes and sizes and/or group standards. The dental appliance may be formed manually from altered models of the patient or may be formed from models made by stereolithography from a computer image. Further, the dental appliance may be made directly from laser-scanned models by stereolithography. Further, the dental appliances may have teeth sockets which may accept either a single tooth or multiple teeth. The teeth sockets may be formed to match the corresponding tooth of the patient identically or may be formed to correct the position of the tooth into the proper location. The teeth sockets may be sized based on predictions of the size and/or shape of the teeth which have not erupted. In addition, a series of appliances may be used to correct and/or guide the teeth of a patient into the proper location over a prolonged period of time. The dental appliance may correct, for example, rotations, spacing, crowding, overjet and/or overbite.

대표청구항 ▼

1. A dental appliance adapted to be worn in a mouth of a user, the dental appliance comprising: a generally U-shaped base having a length defined between a first end and a second end and further wherein the generally U-shaped base has a top surface and a bottom surface wherein the generally U-shaped

1. A dental appliance adapted to be worn in a mouth of a user, the dental appliance comprising: a generally U-shaped base having a length defined between a first end and a second end and further wherein the generally U-shaped base has a top surface and a bottom surface wherein the generally U-shaped base is sized to receive one or more teeth of a user when the generally U-shaped base is worn in the mouth of the user;a first portion of the generally U-shaped base wherein the first portion has a first occlusal surface and at least two side walls adjacent to the first occlusal surface wherein the occlusal surface and the side walls adjacent to the first occlusal surface form a first interior shaped and sized to match a predicted shape and size of one or more teeth of the user which have not erupted wherein the first portion is constructed from a first material; anda second portion of the base wherein the second portion has a second occlusal surface and at least two side walls adjacent to the second occlusal surface wherein the occlusal surface and the side walls adjacent to the second occlusal surface form a second interior shaped and sized to match a shape and a size of one or more teeth of the user which have erupted wherein the predicted size of one or more teeth of the user which have not erupted is estimated from the size of one or more teeth of the user which have erupted into the mouth of the user wherein the second portion is constructed from a second material wherein the first material is softer than the second material wherein the first portion and the second portion are different distances from the first end. 2. The dental appliance of claim 1 further comprising: a tab integrally formed with the base wherein the tab extends horizontally from the base into the mouth of the user when the generally U-shaped base is worn in the mouth of the user. 3. The dental appliance of claim 1 wherein a distance between the top surface and the bottom surface at the first end is greater than a distance between the top surface and the bottom surface at the second end. 4. The dental appliance of claim 1 further comprising: a shield integrally formed with the base wherein the shield extends vertically from the base and is adapted to contact the teeth of the user when the generally U-shaped base is worn in the mouth of the user. 5. The dental appliance of claim 1 further comprising: a socket within the base wherein the socket has a flat occlusal surface. 6. The dental appliance of claim 1 further comprising: a rib integrally formed within the base wherein the rib protrudes from the first portion of the generally U-shaped base into the interior of the first portion toward at least one tooth wherein the rib contacts and rotates at least one tooth in the mouth of the user when the U-shaped base is worn in the mouth of the user. 7. The dental appliance of claim 1 further comprising: a socket within the generally U-shaped base wherein the socket has a circumference that matches a circumference of at least two teeth of the user when the generally U-shaped base is worn in the mouth of the user. 8. A dental appliance adapted to be worn adjacent to teeth in a mouth of a user wherein the mouth of the user has one or more teeth which erupted into the mouth of the user, the dental appliance comprising: a generally U-shaped base sized to receive one or more teeth of a user when the generally U-shaped base is worn in the mouth of the user wherein the base has a length defined by a first end and a second end;first sockets for receiving one or more teeth when the generally U-shaped base is worn in the mouth of the user wherein the sockets are formed in the base and further wherein each of the sockets has walls and an occlusal surface connected to the occlusal surface wherein the walls and the occlusal surface define an interior having a circumference and a height computer-generated from a predicted size of one or more incisors of the user which have not erupted wherein the predicted size of the one or more incisors of the user is calculated from one or more teeth which erupted into the mouth of the user wherein the first sockets are manufactured from a first material; andsecond sockets in the base wherein the second sockets receive the one or more teeth which erupted into the mouth of the user wherein the second sockets are manufactured from a second material wherein the second material is more rigid than the first material. 9. The dental appliance of claim 8 further comprising: a shield integrally formed with the base wherein the shield has a shape which corresponds to a shape of the mouth and extends vertically from the base. 10. The dental appliance of claim 8 further comprising: a tab integrally formed with the generally U-shaped base wherein the tab is adapted to extend horizontally into the mouth of the user when the generally U-shaped base is worn in the mouth of the user. 11. The dental appliance of claim 8 further comprising: a rib integrally formed within the generally U-shaped base and protruding from the socket into the interior of the socket toward one of the teeth wherein the rib is adapted to contact said one of the teeth and is adapted to rotate the tooth of the user when the generally U-shaped base is worn in the mouth of the user. 12. The dental appliance of claim 8 wherein the occlusal surface of one of the first sockets within the base is a flat occlusal surface. 13. The dental appliance of claim 8 wherein one of the second sockets within the base has a flat occlusal surface. 14. A dental appliance adapted to be worn adjacent to teeth in a mouth of a user wherein one or more teeth of the user erupted into the mouth of the user, the dental appliance comprising: a generally U-shaped base sized to receive one or more of the teeth of the user when the generally U-shaped base is worn in the mouth of the user;a predicted socket formed within the generally U-shaped base wherein the predicted socket has walls and an occlusal surface shaped and sized to match a shape and a size of one or more teeth of the user which have not erupted wherein a spacing of the walls and the occlusal surface of the predicted socket is based on an image of an interior of a mouth of the user wherein the spacing of the walls and the occlusal surface of the predicted socket corresponds to the shape and the size of one or more teeth of the user which erupted into the mouth of the user wherein the predicted socket is constructed from a first material; anda duplicated socket formed within the generally U-shaped base wherein the predicted socket has walls and an occlusal surface shaped and sized to match a shape and a size of one or more teeth of the user which have erupted wherein the duplicated socket is constructed from a second material and the first material is less rigid than the second socket. 15. The dental appliance of claim 14 wherein the image is an X-ray image. 16. The dental appliance of claim 14 wherein the image is a digital image. 17. The dental appliance of claim 14 further comprising: a tab integrally formed with the generally U-shaped base wherein the tab is adapted to extend horizontally from the generally U-shaped base into the mouth of the user when the generally U-shaped base is worn in the mouth of the user. 18. The dental appliance of claim 14 further comprising: a rib integrally formed within the socket of the generally U-shaped base wherein the rib protrudes from one of the walls of the socket toward the teeth of the user and contacts the teeth of the user at an end portion of the rib farthest from the wall of the socket to move the teeth of the user when the generally U-shaped base is worn in the mouth of the user. 19. A dental appliance adapted to be worn in the mouth of a user, the dental appliance comprising: a generally U-shaped base sized to receive one or more teeth in the mouth of a user when the generally U-shaped base is worn in the mouth of the user; anda first socket formed within the generally U-shaped base wherein the first socket has walls and an occlusal surface that form an interior wherein the interior matches a shape and a size of the single tooth of the user which has not erupted based on a predicted size of the single tooth wherein the predicted size is based on a size of two or more teeth of the user which erupted into the mouth of the user; anda second socket formed within the generally U-shaped base wherein the second socket is sized and shaped to match a combined shape and a combined size of two or more teeth of the user which erupted into the mouth of the user when the generally U-shaped base is worn in the mouth of the user wherein the first socket is constructed from a first material, the second socket is constructed from a second material and the first material is softer than the second material. 20. The dental appliance of claim 19 further comprising: a tab integrally formed with the generally U-shaped base wherein the tab is adapted to extend horizontally into the mouth of the user when the generally U-shaped base is worn in the mouth of the user. 21. The dental appliance of claim 19 further comprising: a shield integrally formed with the generally U-shaped base wherein the shield extends vertically from the generally U-shaped base and covers the teeth of the user when the generally U-shaped base is worn in the mouth of the user. 22. The dental appliance of claim 19 wherein the base is constructed from the first material and the second material. 23. A dental appliance adapted to be worn in a mouth of a user wherein the user has a tongue within the mouth of the user wherein the mouth of the user has one or more teeth which erupted into the mouth of the user, the dental appliance comprising: a generally U-shaped base sized to receive teeth in a mouth of a user when the generally U-shaped base is worn in the mouth of the user; anda first socket formed within the generally U-shaped base wherein the first socket has an occlusal surface, a labial wall and a lingual wall defining an interior wherein the interior is sized and shaped to receive one or more teeth of the user when the generally U-shaped base is worn in the mouth of the user wherein the lingual wall is adjacent to the tongue of the user and further wherein the first socket has a rib integrally formed within the first socket wherein the rib extends from the first socket into the interior of the first socket wherein the rib projects toward one or more of the teeth of the user when the generally U-shaped base is worn in the mouth of the user wherein a portion of the rib farthest from the first socket contacts the tooth and rotates the tooth wherein the base is constructed from a first material and the first socket is constructed from a second material wherein the second material is softer than the first material. 24. The dental appliance of claim 23 wherein the size of the generally U-shaped base is based on a predicted size of a tooth which has not erupted wherein the predicted size of the tooth which has not erupted corresponds to one or more teeth of the user which erupted into the mouth of the user. 25. The dental appliance of claim 23 further comprising: a tab that extends horizontally from the base and is integrally formed with the generally U-shaped base wherein the tab has an apex. 26. The dental appliance of claim 23 further comprising: a second socket formed in the base wherein the second socket is constructed from the first material. 27. The dental appliance of claim 23 further comprising: a shield integrally formed with the generally U-shaped base wherein the shield extends vertically from the generally U-shaped base and contacts the teeth of the user when the generally U-shaped base is worn in the mouth of the user. 28. A dental appliance worn adjacent to teeth of a user in a mouth of the user, the dental appliance comprising: a generally U-shaped base;a first socket formed within the generally U-shaped base wherein the first socket has walls and an occlusal surface wherein a spacing of the walls from the occlusal surface matches a shape and a size of the socket to a shape and a size of one of the teeth of the user which erupted into the mouth of the user wherein the first socket is constructed from a first material; anda second socket formed within the generally U-shaped base wherein the second socket receives two or more teeth of the user when the generally U-shaped base is worn in the mouth of the user wherein the second socket has a flat surface which is adapted to contact the teeth when the generally U-shaped base is worn in the mouth of the user and further wherein the second socket is shaped and sized based on a predicted shape and size of at least one tooth of the user which has not erupted wherein the predicted shape and size is estimated from the shape and the size of one of the teeth of the user which erupted into the mouth of the user wherein the second socket is constructed from a second material wherein the first material is softer than the second material. 29. The dental appliance of claim 28 wherein the base is constructed from the second material. 30. The dental appliance of claim 28 wherein the base is constructed from the first material. 31. The dental appliance of claim 28 further comprising: a rib integrally formed within the first socket and protruding from one of the walls of the first socket toward the tooth of the user wherein an end portion of the rib farthest from the wall of the first socket contacts the tooth of the user and rotates the tooth of the user when the generally U-shaped base is worn in the mouth of the user. 32. A dental appliance adapted to be worn adjacent to teeth in a mouth of a user wherein the user has a lip adjacent to the mouth of the user wherein the user has a tongue in the mouth of the user, the dental appliance comprising: a generally U-shaped base having a first end, a second end, an inside perimeter and an outside perimeter wherein the first end is located in a position opposite to the second end wherein the base has a length defined by the first end and the second end;a wall extending from the base along the outside perimeter wherein the wall has a labial surface and a lingual surface wherein the wall has one or more protrusions extending from the labial surface inwardly with respect to the inside perimeter of the generally U-shaped base wherein the labial surface is adjacent to the lip of the user wherein the lingual surface is adjacent to the tongue of the user wherein the labial surface and the lingual surface are spaced from each other based on the size and the shape of a tooth of the user wherein one or more protrusions contact and rotate the tooth of the user when the generally U-shaped base is worn in the mouth of the user wherein the wall has a first portion and a second portion wherein the first portion and the second portion are different distances from the first end of the base and further wherein the first portion is constructed from a first material and the second portion is constructed from a second material wherein the first material is softer than the second material. 33. The dental appliance of claim 32 further comprising: a tab integrally formed within the base wherein the tab is adapted to extend horizontally into the mouth of the user when the generally U-shaped base is worn in the mouth of the user. 34. The dental appliance of claim 32 further comprising: a rib integrally formed within the lingual surface of the base wherein the rib protrudes outward from the lingual surface of the base toward the tooth wherein an end portion of the rib farthest from the lingual surface contacts and moves the tooth of the user when the generally U-shaped base is worn in the mouth of the user. 35. The dental appliance of claim 32 further comprising: a socket formed within the generally U-shaped base wherein the socket has an occlusal surface and walls wherein a labial wall is adjacent to the lip of the user and a lingual wall is adjacent to the tongue of the user wherein the labial wall, the lingual wall and the occlusal surface form an interior shaped and sized to match the shape and the size of at least one of the teeth of the user when the generally U-shaped base is worn in the mouth of the user. 36. The dental appliance of claim 32 further comprising: a socket formed within the generally U-shaped base wherein the socket has an occlusal surface, a mesial wall and a distal wall that form an interior wherein the socket is shaped and sized to match the shape and the size of at least one of the teeth of the user when the generally U-shaped base is worn in the mouth of the user. 37. The dental appliance of claim 32 wherein the base is sized based on a predicted size of a tooth which has not erupted. 38. The dental appliance of claim 32 wherein the base is constructed from the first material. 39. A U-shaped dental appliance adapted to correct a malocclusion in a mouth of a user having a generally U-shaped base wherein the base has a duplicated tooth area which suppresses movement of one or more teeth of the user and a predicted tooth area which is adapted to guide tooth movement of one or more teeth of the user wherein the duplicated tooth area has one or more sockets made of stiff material and correspond to the erupted teeth of the user and the predicted tooth area has one or more sockets made of soft material wherein the soft material is adapted to move one or more teeth of the user when the generally U-shaped base is worn in the mouth of the user wherein each socket has walls that define a socket circumference and a socket height that matches a tooth circumference and a tooth height of one or more teeth of the user. 40. The U-shaped dental appliance of claim 39 wherein the soft material is rubber. 41. The U-shaped dental appliance of claim 39 additionally comprising lateral tabs for advancing the lower jaw and increasing the growth of the lower jaw. 42. The U-shaped dental appliance of claim 39 additionally comprising an elevated labial shield extending vertically from a labial side of the generally U-shaped base wherein the labial shield advances the lower jaw of the user when the U-shaped dental appliance is worn in the mouth of the user. 43. The U-shaped dental appliance of claim 39 wherein one or more of the tooth sockets in the duplicated tooth area are multiple tooth slots. 44. The U-shaped dental appliance of claim 39 wherein one or more of the tooth sockets in the predicted tooth area are multiple tooth slots. 45. The U-shaped dental appliance of claim 39 further comprising: a rib integrally formed within the predicted area of the generally U-shaped base and protruding from the predicted area of the generally U-shaped base towards one or more teeth of the user within the predicted area wherein the rib contacts one or more teeth of the user within the predicted area of the generally U-shaped base and moves the one or more teeth of the user contacted by the rib when the generally U-shaped base is worn in the mouth of the user. 46. The U-shaped dental appliance of claim 39 further comprising: a rib integrally formed within a non-predicted tooth area of the generally U-shaped base and protruding from the non-predicted tooth area of the generally U-shaped base towards one or more teeth of the user wherein the rib contacts and moves one or more teeth within the predicted area of the generally U-shaped base when the generally U-shaped base is worn in the mouth of the user. 47. The U-shaped dental appliance of claim 39 further comprising: a freeway space adjacent to the first portion and the second portion of the generally U-shaped base wherein the freeway space increases in thickness in a rearward direction. 48. A kit comprising at least two U-shaped dental appliances adapted to be worn on teeth of a user in a mouth of the user for correcting a malocclusion of the teeth in the mouth of the user wherein the mouth of the user has one or more erupted teeth, each appliance has a duplicated tooth area which is adapted to suppress movement of one or more teeth of the user wherein the duplicated tooth area is determined from one or more erupted teeth of the user and a predicted tooth area which is adapted to guide tooth movement of one or more teeth of the user wherein the duplicated tooth area has one or more sockets made of stiff material and the predicted tooth area has one or more sockets made of soft material wherein one or more sockets in the predicted tooth area is computer-generated from one or more erupted teeth of the user.