UNIVERSAL DIGITAL DENTAL IMPLANT SCANNING CODE AND METHOD

Abstract

A universal digital implant scanning code (UDDISC) is provided on a dental implant body and/or any device attached to the dental implant body (e.g., the dental implant carrier). Implant bodies and platforms are available in many different types of sizes and configurations from many different companies. The UDDISC allows for an immediate digital scan of the dental implant in relationship to the patient's dentition.

Claims

1. A dental implant product including at least a dental implant comprising a first implant portion adapted to be fixed in the bone of a dental patient within the patient's existing dentition, a second implant portion adapted to extend from the bone of a dental patient when the first implant portion is fixed in the bone at the initial surgery of the dental patient, the second implant portion having at least one indicium that can be scanned on the day of surgical placement of the first implant portion, or during a second stage surgery, indicative of the conformation of the first implant portion, and a sealed sterile container in which the first implant portion and the second implant portion are contained prior to use.

2. The dental implant product of claim 1, wherein the at least one indicium includes a code that is indicative of at least one of the manufacturer, platform design type or platform diameter of the dental implant.

3. The dental implant product of claim 1, wherein the second implant portion has at least one reference mark indicative of the orientation or position of the dental implant within the bone of the dental patient in relation to the patient's existing dentition.

4. The dental implant product of claim 3, wherein the orientation or position includes at least one of angular position, buccal, lingual, mesial, distal, occlusal, apical and implant angle, in relation to the patient's existing dentition.

5. The dental implant product of claim 1, wherein the first portion includes an embeddable portion of a dental implant body, and the second portion includes a portion of the dental implant body that remains exposed when the first portion is fixed in the bone of a dental patient.

6. The dental implant product of claim 1, wherein the first portion includes a dental implant body.

7. The dental implant product of claim 1, wherein the second portion is releasably couplable to the first portion.

8. A dental implant product including at least a dental implant comprising a first implant portion adapted to be fixed in the bone of a dental patient within the patient's existing dentition, and a second implant portion that can be removed and replaced by a third implant portion, the second implant portion releasably couplable to the first implant portion and adapted to extend from the first implant portion when the first implant portion is fixed in the bone at the initial surgery of the dental patient, the second implant portion having at least one code adapted to be read on the day of initial surgery wherein the first implant portion is fixed, the at least one code indicative of the conformation of the first implant portion within the patient's existing dentition, and a sealed sterile container in which the first implant portion and the second implant portion are supported.

9. The dental implant product of claim 8, wherein the second implant portion is marked with a code that is indicative of at least one of the manufacturer, platform design type, or platform diameter of the dental implant.

10. The dental implant product of claim 8, wherein the second implant portion includes at least one reference mark indicative of the orientation or position of the dental implant within the bone of the dental patient in relation to the patient's existing dentition.

11. The dental implant product of claim 10, wherein the orientation or position includes at least one of angular position, buccal, lingual, mesial, distal, occlusal, apical and implant angle, in relation to the patient's existing dentition.

12. The dental implant product of claim 8, wherein the second implant portion has a first end for engaging with the first implant portion and a second end opposite the first end, the second end has a diameter that is smaller than the first end.

13. The dental implant product of claim 8, wherein the first implant portion and the second implant portion are coupled together.

14. A method of performing dental restorations comprising the steps of: removing a dental implant from a sterile vial, the dental implant including at least a first implant portion adapted to be fixed in the bone of a dental patient, and a second implant portion releasably couplable to the first implant portion and adapted to extend from the bone of a dental patient when the first implant portion is fixed in the bone of the dental patient, the second implant portion having a code indicative of the conformation of the first implant portion relative to the patient's existing dentition; surgically placing the dental implant in the bone of a dental patient within the patient's existing dentition; and scanning the patient's dentition and the code with a digital scanner.

15. The method of claim 14, further comprising: creating a digital model of the dental implant in relation to the patient's dentition; using the digital model to generate a restoration; removing the second implant portion from the first implant portion; and seating the restoration on the surgically placed first implant portion.

16. The method of claim 15, wherein all of the recited steps are performed on the same day of dental implant placement surgery.

17. The method of claim 14, wherein the code is indicative of at least one of the manufacturer, platform design type, or platform diameter of the dental implant.

18. The method of claim 14, wherein the dental implant further includes at least one reference mark indicative of the orientation or position of the dental implant within the bone of the dental patient in relation to the patient's existing dentition.

19. The method of claim 14, further comprising fixing the second portion to the first portion after the first portion is surgically placed, wherein the second portion includes the code.

20. The method of claim 14, further comprising scanning the code to obtain at least one characteristic of the implant.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0020] FIG. 1 is a partial cross-sectional view of a prior art dental implant and cylindrical healing abutment;

[0021] FIG. 2 is a plan view of a patient's dentition including the implant of FIG. 1;

[0022] FIG. 3 is a partial cross-sectional view of an exemplary implant product in accordance with the present disclosure;

[0023] FIG. 4 is a partial cross-sectional view of an implant body and carrier placed on the implant product of FIG. 3 placed in a patient's jaw bone;

[0024] FIG. 5A is a plan view of the patients dentition including the implant body and carrier of FIG. 4;

[0025] FIG. 5B is a partial cross-sectional view of the implant body and carry of FIG. 4;

[0026] FIG. 6 is a partial cross-sectional view of another exemplary implant body and carrier in accordance with the present disclosure placed in a patient's jaw bone;

[0027] FIG. 7 is a partial cross-sectional view of an exemplary restoration in accordance with the present disclosure;

[0028] FIG. 8 is a partial cross-sectional view of another exemplary restoration in accordance with the present disclosure; and

[0029] FIG. 9 is a partial cross-sectional view of still another exemplary restoration in accordance with the present disclosure.

DETAILED DESCRIPTION

[0030] With reference to FIG. 3, an exemplary sterile dental implant product 10 in accordance with the present disclosure is illustrated. The dental implant product 10 generally includes a dental implant body 12 having external threads or other features for securing the body within a hole in a jaw bone of a patient. An implant carrier 14 is secured to the implant body 12. Both the implant body 12 and the implant carrier 14 are provided within a sterile vial 16. In accordance with the present disclosure, the implant carrier 14 includes a mark, code or other indicium 18. As will be described in more detail below, the indicium can be scanned by an optical (or other) scanning device, and conveys information relating to specific intrinsic and extrinsic characteristic of the implant. The implant body 12 and carrier 14 are exemplary in nature, and it should be appreciated that virtually any design of dental implant can be used in accordance with the present disclosure.

[0031] Turning to FIG. 4, the implant body 12 is shown after surgical placement in a patient's jaw bone B. Any suitable technique can be used for placing the implant body 12 in accordance with ordinary surgical practices. The carrier 14, after placement of the implant body 12 in the bone B, remains above the surgical site (e.g., above the gumline) such that the indicium 18 can be scanned. That is, once the implant body 12 is placed, the associated carrier 14 remains in a position where the indicium 18 can be scanned by an optical scanner. To this end, the indicium 18 is provided on the side of the carrier 14. It will be appreciated that the indicium 18 could also be provided on any exposed end of the carrier 14, for example.

[0032] Once the implant body 12 and carrier 14 are in place, the patient's dentition can be scanned in accordance with known techniques to produce a digital model orienting the implant to the patient's existing dentition which will allow for milling of an anatomically correct crown and/or healing abutment. During the scanning, the indicium 18 on the carrier 14 is read by the scanner, and various intrinsic characteristics of the implant body 12 are obtained such as the implant manufacturer, the platform design type, and the platform diameter, etc. A wide variety of other information regarding the implant can be obtained including implant material type, manufacture date, manufacturer, where it was made, lot number, serial number, expiration date, implant company name, etc.

[0033] It will be appreciated that the indicium 18 can be in the form of a unique marking for each different type of implant. In such cases, a scanner can read the unique mark and cross-reference a database of implant characteristics to obtain the specific characteristic of the implant associated with the scanned mark. In this arrangement, the database containing the specific characteristics of the implant can be updated as needed or desired.

[0034] In another embodiment, the indicium itself can contain encoded data relating to one or more specific characteristics of the implant with which it is associated. An example of indicium capable of containing such data includes QR codes. In still other embodiments, the implant can be fitted with electronic chips, such as RFID chips or the like, for conveying a unique identifier and/or other information. It will therefore be appreciated that the indicium can include a wide array of markings and/or devices.

[0035] In addition to conveying a unique identifier and/or specific data, the indicium can further be used to convey extrinsic information regarding the implant. In this regard, the indicium 18 can further include one or more registration marks that can be scanned to determine the relative position and/or orientation of the implant body 12.

[0036] Turning to FIGS. 5A and 5B, and initially FIG. 5A, the dental implant 12 and carrier 18 of FIG. 4 are illustrated in plan view, and position descriptions are annotated. The position descriptions include mesial/distal, buccal/lingual, and rotation of the implant about its longitudinal axis. In FIG. 5B, position description apical/occlusal is annotated. These position descriptions are well known in the dental arts.

[0037] To assist the scanner in determining the relative location and orientation of the implant, the indicium 18 itself can serve as a reference mark that can be used by the scanner to calculate precise positional information. For example, the indicium 18 can have a particular size and location on the implant body 12 and/or carrier 18. The exact size and location information can be known by the scanner, and can be used to determine the precise location and orientation of the implant after scanning. In another embodiment, separate reference marks can be provided about the length and/or circumference of the implant body 12 and/or carrier 18.

[0038] For example, in FIG. 6, another exemplary implant body 12 and carrier 18 are illustrated after placement in a patient's jaw bone. The implant carrier 18 includes a plurality of axially spaced apart hash marks 24 that can be scanned by the scanner and used to determine apical/occlusal position of the implant. In the same manner, a plurality of circumferentially spaced registration marks can be provided. Implant angular position can be determined by angle of carrier when scanned because both the implant and carrier will be at the same angle. Implant depth can be determined by the length of the carrier which will be consistent.

[0039] Turning now to FIG. 7, a restoration in accordance with the present disclosure is shown. The restoration includes an anatomically correct milled screw retained crown 28 mounted to an implant body 12 surgically placed in bone B of a patient's jaw. It will be appreciated that the anatomically correct milled screw retained crown 28 has been made in accordance with present disclosure wherein scanning equipment was used to scan the patient's dentition after placement of the implant body 12. The scanning equipment utilized the UDDISC previously set forth to develop a digital model of the patients dentition, and then the anatomically correct crown was created using CAD-CAM technology and a milling machine (or via other methods) on the same day as placement of the implant body 12. As illustrated, the papilla tissue P is supported by the anatomically correct milled screw retained crown 28.

[0040] FIG. 8 shows another restoration in accordance with the present disclosure. In this embodiment, an anatomically correct milled healing abutment 30 is generated and secured to the implant body 12 on the same day as placement of the implant body 12. The healing abutment 30 has been made in accordance with the present disclosure wherein scanning equipment was used to scan the patient's dentition after placement of the implant body 12. The scanning equipment utilized the UDDISC previously set forth to develop a digital model of the patients dentition, and then the anatomically correct healing abutment 30 was created using a CAD-CAM system and a milling machine (or via other methods). In this embodiment, the anatomically correct milled healing abutment 30 is placed the same day as the implant body 12, and then removed at a later date and an anatomically correct crown is fitted to the implant body 12. As illustrated, the papilla tissue P is supported by the anatomically correct healing abutment 30.

[0041] FIG. 9 shows yet another restoration in accordance with the present disclosure. In this embodiment, an anatomically correct milled abutment 32 is generated and secured to the implant body 12 on the same day as placement of the implant body 12. The abutment 32 has been made in accordance with the present disclosure wherein scanning equipment was used to scan the patient's dentition after placement of the implant body 12. The scanning equipment utilized the UDDISC previously set forth to develop a digital model of the patients dentition, and then the anatomically correct abutment 30 was created using a CAD-CAM system and a milling machine (or via other methods). In this embodiment, the anatomically correct milled abutment 32 is shaped to receive an anatomically correct crown 34, that can be cemented in place the same day as the placement of the implant body 12. As illustrated, the papilla tissue P is supported by the anatomically correct abutment 32 and cemented crown 34.

[0042] As used in this disclosure, the term restoration is intended to encompass a wide variety of dental prosthesis including the above-mentioned anatomically correct milled abutments and crowns. It will be appreciated that a wide range of restorations can be secured to the implant body in a variety of known manners, such as with a screw or cement, without departing from the scope of the present disclosure.

[0043] The exemplary embodiment has been described with reference to the preferred embodiments. Obviously, modifications and alterations will occur to others upon reading and understanding the preceding detailed description. It is intended that the exemplary embodiment be construed as including all such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.