Abstract: A system is disclosed. The system contains an instrument configured to fit in a patient's anatomy, an optical sensor associated with the instrument, a processing unit receiving data from the optical sensor, and a display displaying position of the instrument in the patient's anatomy based on the data from the optical sensor.

Abstract: A dental implant is provided for supporting a dental prosthesis. The implant can include a body having an outer surface, an apical end, and a coronal portion. The dental implant can include at least one thread located on at least a portion of the outer surface of the body. The dental implant can include a collar having a top surface that defines two peaks and two valleys, where the one valley is more coronal than the second valley.

Abstract: A dental implant is provided for supporting a dental prosthesis. The implant can comprise a body having an outer surface, an apical end, and a coronal portion. The dental implant can include at least one thread located on at least a portion of the outer surface of the body. The dental implant can include a collar having a top surface that defines two peaks and two valleys, where the one valley is more coronal than the second valley.

Abstract: A dental implant assembly for supporting a dental prosthesis. The assembly comprises a dental implant and an abutment. The dental implant comprises a body portion, a collar portion and a central bore. The body portion is located at a distal end of the dental implant and is configured to lie at least substantially below a crest of a patient's jawbone. The collar portion is located at a proximal end of the dental implant and forms an abutment mating surface which defines an outer edge that has a generally scalloped shape. The central bore extends through the collar portion and into the implant body portion. The central bore includes a threaded portion and a post portion. The abutment comprises a post configured to fit within the post portion of the central bore and an implant mating surface that is configured to mate with the abutment mating surface of the dental implant.

Abstract: A dental implant assembly for supporting a dental prosthesis. The assembly comprises a dental implant and an abutment. The dental implant comprises a body portion, a collar portion and a central bore. The body portion is located at a distal end of the dental implant and is configured to lie at least substantially below a crest of a patient's jawbone. The collar portion is located at a proximal end of the dental implant and forms an abutment mating surface which defines an outer edge that has a generally scalloped shape. The central bore extends through the collar portion and into the implant body portion. The central bore includes a threaded portion and a post portion. The abutment comprises a post configured to fit within the post portion of the central bore and an implant mating surface that is configured to mate with the abutment mating surface of the dental implant.

Abstract: A dental implant assembly for supporting a dental prosthesis. The assembly comprises a dental implant and an abutment. The dental implant comprises a body portion, a collar portion and a central bore. The body portion is located at a distal end of the dental implant and is configured to lie at least substantially below a crest of a patient's jawbone. The collar portion is located at a proximal end of the dental implant and forms a top surface which defines an outer edge that has a generally scalloped shape. An abutment is configured includes a lower portion configured to fit within the central bore and an upper portion that extends above the top surface of the implant. A final restoration is configured to fit over the abutment. The final restoration and abutment are configured such that when they are positioned on the dental implant at least a portion of the top surface is exposed.

Abstract: A dental implant assembly for supporting a dental prosthesis. The assembly comprises a dental implant and an abutment. The dental implant comprises a body portion, a collar portion and a central bore. The body portion is located at a distal end of the dental implant and is configured to lie at least substantially below a crest of a patient's jawbone. The collar portion is located at a proximal end of the dental implant and forms an abutment mating surface which defines an outer edge that has a generally scalloped shape. The central bore extends through the collar portion and into the implant body portion. The central bore includes a threaded portion and a post portion. The abutment comprises a post configured to fit within the post portion of the central bore and an implant mating surface that is configured to mate with the abutment mating surface of the dental implant.