| Patent Number |
Title Of Patent |
Date Issued |
| 6309213 |
Expansion appliance for correcting tooth misalignments |
October 30, 2001 |
| Expansion appliance for correcting tooth misalignments having the following features: a first member (1), a second member (2), a spindle (3) which, for changing the distance between the first (1) and the second member (2), engages the two members (1, 2) in such a way that the distance ca |
| 5820371 |
Device for tooth-postition correction |
October 13, 1998 |
| A device for tooth-position correction includes a bracket or buccal tube formed from a plastic material by the injection-molding process, having a pad with a concave underside for connection onto the front face of a tooth, and an upper face from which extends an integrally formed mountin |
| 5746593 |
Orthodontic device made of metal |
May 5, 1998 |
| An orthodontic attachment, in particular a bracket, which is made of metal, consists of a foot section which is made of titanium or of a corrosion-resistant alloy consisting substantially of titanium, for bonding to a tooth, and of a functional section, which is made of stainless ste |
| 5320525 |
Orthodontic bracket |
June 14, 1994 |
| This invention relates to an orthodontic bracket for retaining a wire arch for tooth correction, which bracket comprises a base part having single or double wings and are formed with an open-ended and open-topped transverse groove for receiving the wire arch, and also comprises a footpad |
| 4668187 |
Dispenser for a controlled discharge of polymerizable compositions consisting of a powder and a |
May 26, 1987 |
| A dispenser is disclosed for a controlled discharge of polymerizable compositions consisting of a powder and a liquid in the making of dental plates for prosthodontic and orthodontic purposes in a process in which the liquid is applied to a layer of the powder on a model and the powder |
| 4600382 |
Orthodontic appliance |
July 15, 1986 |
| This invention relates to an orthodontic appliance comprising a low pull and/or a high pull, which low pull preferably extends through and is slidable in a guide sleeve of a nape pad, and the low pull and/or the high pull are provided at each end with a series of holes for a selective |
| 4597738 |
Orthodontic device |
July 1, 1986 |
| An orthodontic device includes an upper jaw thrust plate and a lower jaw thrust plate. These plates are connected to the teeth and are provided in the front teeth region with activating rods and slideways respectively, cooperating to effect a sagittal displacement of the jaws relative to |
| 4545760 |
Orthodontic device |
October 8, 1985 |
| This invention relates to a wire-tensioning and/or -fixing orthodontic device comprising a bracket having preferably a bearing eye, a wire-engaging shoulder, and a retaining member which is rotatably mounted in the bearing eye and adapted to retain a correcting wire in engagement wit |
| 4482318 |
Orthodontic spreader |
November 13, 1984 |
| This invention relates to an orthodontic spreader, particularly for correcting the positions of molars in the upper jaw, and comprises pressure-transmitting nuts for applying force at points which are as close as possible to the center of resistance. The spreader is capable of applyi |
| 4292025 |
Orthodontic device for rotating a tooth |
September 29, 1981 |
| A wire loop adapted to be slung around a tooth to be rotated has two end portions which respectively extend through and are guided by two juxtaposed spaced apart through holes formed in a body. Polygonal roller means are rotatably mounted in said body between said holes and have radi |
| 4268249 |
Orthodontic bracket and method of retaining a wire therein |
May 19, 1981 |
| The bracket comprises flange means adapted to be secured to a tooth of a patient, a bearing member having a neck portion connected to said flange means and a through hole on an axis which is transversely spaced from said flange means, and a rotary catch member mounted in said through hol |
| 4256455 |
Orthodontic bracket and orthodontic appliance |
March 17, 1981 |
| The bracket comprises a base which has an upwardly exposed portion and is free from resistance spot-weldable projections at its lower edges. Two anchoring means are spaced apart in the longitudinal direction of said base and rise therefrom on opposite sides of said central portion. Said |
| 4202100 |
Orthodontic appliance |
May 13, 1980 |
| Force-transmitting means serve to exert a correcting force on at least one tooth of a patient and comprise an elongated first element and at least one second element. At least one clamping sleeve resiliently clamps itself on said first element and engages said second element and has a ra |
| 4198753 |
Dental fixing element |
April 22, 1980 |
| The element is adapted to be fitted as an annular band around a tooth and to be secured to a dental appliance to hold the same in position. It includes a strip metal element having two end portions, which are adapted to overlap in the annular band, a first slide-snap fastener part, which |
| 4196517 |
Orthodontic bracket |
April 8, 1980 |
| The bracket according to the invention includes the following structure:Flange means provided for securing the bracket to the teeth of a patient. A bearing member having a through hole on an axis that is transversely spaced from the flange means. Connecting means connect the bearing member |
| 4171568 |
Arch wire retainer |
October 23, 1979 |
| A bracket has a longitudinal channel adapted to receive a wire arch. A retaining member is rotatably mounted in the bracket body and includes a retaining spider which is angularly movable to first and second retaining positions, in which the retaining spider extends across at least part |
| 4167813 |
Dental fixing element |
September 18, 1979 |
| The element is adapted to be fitted as an annular band around a tooth and to be secured to a dental appliance to hold the same in position. The fixing element comprises a strip metal element having two end portions, which are adapted to overlap in said annular band, two slide-snap fasten |
| 4167061 |
Orthodontic appliance |
September 11, 1979 |
| This invention relates to an orthodontic appliance for correcting the positions of teeth in a jaw. Embodiments of the invention are provided with a low pull and/or a high pull and comprise adjustable spring or rubber elements for transmitting the correcting forces to the teeth. The s |
