Dental implant and method of implanting

• US 5,984,681 A
• Filed: 09/02/1997
• Issued: 11/16/1999
• Est. Priority Date: 09/02/1997
• Status: Expired due to Fees

• Current Assignee: Barney K. Huang
• Original Assignee: Barney K. Huang
• Inventors: Huang, Barney K.
• Primary Examiner(s): Lucchesi, Nicholas D.
• Application Number:
  US08/922,050
• Time in Patent Office: 805 Days
• Field of Search: 433/172, 433/173, 433/174, 433/175, 433/176
• US Class Current: 433/174
• CPC Class Codes: A61C 8/0009 Consolidating prostheses or implants, e.g. by means of stabilising pins A61C8/0031 takes precedence
• CPC Class Codes: A61C 8/001 Multiple implanting technique, i.e. multiple component implants introduced in the jaw from different directions

Abstract

The present invention entails an implant for insertion into the alveolar bone of a patient and wherein the implant is provided with a generally vertically projecting anchoring pin that extends from the implant into the alveolar bone of the patient and effectively interconnects the implant with the alveolar bone. Moreover, the present invention entails a method or process of implanting a dental implant including directly implanting an implant into the extraction cavity after a tooth has been extracted therefrom. As a part of this process, prior to actually implanting, the extraction cavity is reamed so as to be compatible with an optimum size and shaped implant selected from a group of standard implants.

Claims

1. A dental implant comprising:

an implant for insertion into the alveolar bone of a patient, a generally vertically projecting anchoring pin for interconnecting the implant with the alveolar bone of the patient; and

wherein the implant includes a threaded portion having a set of segmented quick-turn threads designed to anchor the implant within the alveolar bone.

2. The dental implant of claim 1 wherein the implant and anchoring pin each include a longitudinal axis and wherein when implanted within the alveolar bone the axis of the implant and anchoring pin extend in general parallel relationship.

3. The dental implant of claim 1 wherein the implant and the anchoring pin, when implanted, are longitudinally aligned with the alveolar bone of the patient.

4. The dental implant of claim 1 wherein the anchoring pin includes a threaded portion for engaging the alveolar bone.

5. The dental implant of claim 1 wherein the implant includes an anchor pin throughbore formed therein and accessible from the top of the implant, and wherein the anchoring pin extends through the anchor pin throughbore and into the alveolar bone.

6. The dental implant of claim 5 wherein the implant includes an access opening that is opened about the top of the implant and wherein the anchor pin throughbore extends from the access opening through the implant.

7. The dental implant of claim 6 wherein the access opening includes a surrounding wall structure and wherein the anchor pin throughbore extends from the wall structure of the access opening through the body of the implant.

8. A dental implant comprising:

an implant for insertion into the alveolar bone of a patient and a generally vertically projecting anchoring pin for interconnecting the implant with the alveolar bone of the patient; and

wherein the implant includes upper and lower portions with the upper portion including an offset portion that projects outwardly with respect to the lower portion, and wherein the anchoring pin projects downwardly from the offset portion and into the alveolar bone of the patient.

9. The dental implant of claim 8 wherein the offset portion of the implant includes a bore formed therein and wherein the anchoring pin extends through the bore.

10. A dental implant comprising:

an implant for insertion into the alveolar bone of the patient;

the implant including an upper opening for receiving a false tooth, prosthesis, or other abutment;

an anchoring pin throughbore extending from the upper opening through the implant such that the throughbore is accessible from the upper opening; and

an anchoring pin accessible through the upper opening and projecting through the throughbore for extending into the alveolar bone and anchoring the implant.

11. The dental implant of claim 10 wherein the anchoring pin extends generally vertically relative to the implant.

12. The dental implant of claim 10 wherein the implant includes a threaded portion having a set of quick-turn threads designed to anchor the implant within the alveolar bone of the patient with approximately two to three turns of less.

13. The dental implant of claim 10 wherein the implant includes a conical shaped lower end portion.