Patent US5759028A successfully refreshed from Google Patents.
US5759028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orthodontic bonding system
Assignee: GAC International Inc
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Filing: 1996-08-08
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Granted: 1998-06-02
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Expires: 2016-08-08
Abstract
Abstract A bracket container is provided for storing a plurality of orthodontic brackets having bases coated with a light curable adhesive. The container includes a housing and a tray slidably mounted in the housing. The tray includes an upper surface having a plurality of recesses, each for receiving one of the brackets. The tray is movable between a closed position in which the housing covers the recesses in the tray and an open position in which at least some of the recesses are not covered by the housing. The housing comprises substantially opaque material to limit exposure of the brackets to light when the tray is in the closed position. A method of bonding orthodontic brackets to a patient's teeth is also provided. In accordance with the method, a set of orthodontic brackets suitable for bonding on the patient's teeth is first selected. Then, a light curable cement is applied on a rear bonding surface of the base of each bracket to prepare the bracket for bonding at a predetermined later time. Each bracket is then placed in a tray that is inserted into a container housing to significantly limit exposure of the brackets to light. Next, the teeth of the patient are prepared for bonding. Each bracket is then retrieved from the container tray and placed on the tooth on which it is to be bonded. A curing light is then applied on the brackets to cure the cement on each bracket to bond the bracket on the tooth.
Inventors
- 👤 John F. Bozman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:22
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/12; A61C2202/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
160 words
A bracket container for storing a plurality of orthodontic brackets having bases coated with a light curable adhesive, said container comprising: a housing comprising an upper covering surface and three sidewalls extending downwardly from three sides of the covering surface, said housing further comprising projections extending from said sidewalls; and a tray slidably mounted in said housing and supported by said projections, said tray including an upper surface having a plurality of recesses, each for receiving one of said brackets, said upper surface of said tray also including markings thereon for identifying said recesses or the brackets contained therein, wherein said tray is movable between a closed position in which said upper covering surface of said housing covers said recesses and an open position in which at least some of said recesses are not covered by said housing, said housing comprising substantially opaque material to limit exposure of said brackets to light when said tray is in the closed position.
Claim 2
Dependent Claim
160 words
A bracket container for storing a plurality of orthodontic brackets having bases coated with a light curable adhesive, said container comprising: a housing comprising an upper covering surface and three sidewalls extending downwardly from three sides of the covering surface, said housing further comprising projections extending from said sidewalls; and a tray slidably mounted in said housing and supported by said projections, said tray including an upper surface having a plurality of recesses, each for receiving one of said brackets, said upper surface of said tray also including markings thereon for identifying said recesses or the brackets contained therein, wherein said tray is movable between a closed position in which said upper covering surface of said housing covers said recesses and an open position in which at least some of said recesses are not covered by said housing, said housing comprising substantially opaque material to limit exposure of said brackets to light when said tray is in the closed position.
Claim 3
Dependent Claim
15 words
The bracket container of claim 1, wherein said housing and tray each comprise molded plastic.
Claim 4
Independent Claim
152 words
A method of bonding a set of orthodontic brackets to a patient's teeth, comprising the steps of: (a) selecting a set of orthodontic brackets suitable for bonding on said patient's teeth; (b) applying a light curable cement on a rear bonding surface of the base of each bracket to prepare the bracket for bonding at a predetermined later time; (c) placing each bracket in a tray of a container, said tray being slidably mounted in a housing, and inserting the tray into the container housing to significantly limit exposure of the brackets to light; (d) preparing the teeth for bonding; (e) retrieving the brackets from the tray in the container at the predetermined later time, and placing each bracket on the tooth on which it is to be bonded; and (f) applying a curing light on said brackets to cure the cement on each bracket for bonding the bracket to the tooth.
Claim 5
Independent Claim
152 words
A method of bonding a set of orthodontic brackets to a patient's teeth, comprising the steps of: (a) selecting a set of orthodontic brackets suitable for bonding on said patient's teeth; (b) applying a light curable cement on a rear bonding surface of the base of each bracket to prepare the bracket for bonding at a predetermined later time; (c) placing each bracket in a tray of a container, said tray being slidably mounted in a housing, and inserting the tray into the container housing to significantly limit exposure of the brackets to light; (d) preparing the teeth for bonding; (e) retrieving the brackets from the tray in the container at the predetermined later time, and placing each bracket on the tooth on which it is to be bonded; and (f) applying a curing light on said brackets to cure the cement on each bracket for bonding the bracket to the tooth.
Claim 6
Dependent Claim
90 words
The method of claim 3, wherein said tray includes an upper surface having a plurality of recesses, each for receiving one of said brackets, wherein said tray is movable between a closed position in which said housing covers said recesses in said upper surface of the tray and an open position in which at least some of said recesses of said tray are not covered by said housing, said housing comprising substantially opaque material to limit exposure of said brackets to light when said tray is in the closed position.
Claim 7
Dependent Claim
30 words
The method of claim 3, further comprising the step of brushing a thin layer of primer on the rear bonding surface of the base of each bracket before step (b).
Claim 8
Dependent Claim
29 words
The method of claim 3, further comprising the step of brushing a layer of sealant on the rear bonding surface of the base of each bracket before step (b).
Claim 9
Dependent Claim
22 words
The method of claim 3, further comprising the step of removing any flash from areas around the bracket base after step (e).
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-06-01 | 2001-12-01 | 2002-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-01 | 2005-12-01 | 2006-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-01 | 2009-12-01 | 2010-06-02 | $7700.00 | Window Closed / Lapsed |