Disclosed is a method for scanning an edentulous patent who has a denture, where an impression material arranged at the gum-facing surfaces of the dentures is shaped by the patient's gums and both the teeth side and the gum-facing surface of the denture is scanned and the obtained digital 3D representations are used to determine the relative arrangement of the patient's edentulous jaws in a bite determined by the dentures.

Drills for dentistry, which, in a dental implant treatment, enables two or more holes to be bored at a predetermined angle and interval in a minute space in which a single tooth grows and enables treatment to be performed precisely and rapidly regardless of a skill level of a dentist, wherein an arrangement is provided where a first member provided with a drill body and a second member provided with a fixing needle intersect slid-ably at a predetermined angle, the drill body is installed in a direction perpendicular to an axial direction of the first member with its tip facing a direction in which the fixing needle is provided, the fixing needle is installed in a direction perpendicular to an axial direction of the second member with its tip facing a direction in which the drill body is provided, the drill body bores a first hole, bored obliquely with respect to a natural tooth growing direction, and a second hole facing the first hole mutually at a predetermined angle, and the second hole is bored by the drill body upon inserting the fixing needle in the first hole, fixing the second member to the jawbone, and sliding the first member with respect to the second member, fixed to the jawbone, as a reference.

A surgical apparatus, system and methodology are provided that may be utilized to treat a plurality of medical conditions. A robotic apparatus may be utilized in the treatment of a medical condition or to assist a medical professional in a surgical procedure. Additionally, the robotic apparatus and system may be utilized during a surgical procedure to provide guidance and to narrow the margin of error. In an exemplary embodiment, a scan may first be performed on a patient to determine a plurality of surgically necessary characteristics, such as bone density, locations, and the like. A virtual treatment plan may be provided by the system. An active and/or passive robotic apparatus may be provided to assist in the surgical technique. The robotic apparatus may be an active robotic which includes surgical tools whereby the medical professional may perform the surgical technique with the assistance of the active robotic apparatus.

A dental drill is disclosed which allows for an osteotomy to be formed in a shape which closely matches the cylindrical shape of many dental implants. In so doing, the implant engages more tissue of the resulting osteotomy, thus resulting in greater ability for the tissue to penetrate and fuse with the implant while also reducing the chances of infection and reducing the overall recovery time. In addition, by forming the dental drill with a relatively obtuse angulation between the termini of the drill flutes, the cutting forces are spread across a larger cutting area thus reducing wear on the drill itself. Moreover, by spreading the cutting force over a larger area, the heat generated by the drill is reduced and thus the discomfort afforded to the patient is reduced.

Dental implants including radiopaque markers provided therein or thereon. The implant may also include customizable length characteristics. For example, a kit may include implants with different diameters (e.g., 3 diameters), where all of the implants are of a single (e.g., long) length. The appropriate diameter implant may be selected from the kit by the practitioner, and the long length implant may be cut (e.g., with a dental drill) to the appropriate length needed. The implants include radiopaque markers on or within the implant. For example, three series of markers may be provided on different faces of the implant, so that the three series of markers serve as reference points when scanning, allowing triangulation of the exact position of the implant in relation to the surrounding hard and soft oral tissues.

The present disclosure relates to a multi drilling guide device for operating an implant. By way of example, the multi drilling guide device includes: a rod extending in a longitudinal direction; a fixing portion combined with one end of the rod and having a drill hole penetrating therethrough; and a guide portion coupled to the rod so as to be movable and rotatable along the rod and having a guide hole.

A dental surgical drill guide assembly and method includes a surgical guide housing and a base frame that fits to both gum tissue and one or multiple small areas of jawbone. The apparatus may be configured to accurately place dental implants according to planned positions. Such apparatus may increase the stability of the surgical guide by clasping and/or contacting the jawbone, while improving the overall fit and minimizing the need of invasive surgery and flapping by also clasping and/or contacting selected areas of the gum tissue at the same time. Self-locking alignment members aid in easy removal, and re-installation, of the surgical guide housing to the base frame.

Ablation probe tips (108, 148, 320, 360) and physical and virtual stents (110) for use in tooth bud ablation procedures that result in tooth agenesis as well as tooth bud ablation methods are described herein.

The invention concerns a dental surgery device (1), comprising a punching member (15) having a cutting end part (16) suitable for removal of tissue on a jaw bone of a patient, and a guiding sleeve (7) for guiding the punching member (15) during a punching operation. The guiding sleeve (7) has a first side (8) intended to face away from the jaw bone and a second side (9) intended to face towards the jaw bone during a punching operation, and a guiding through-hole (101) extends from the first side (8) to the second side (9). The punching member (15) is adapted to fit into the guiding through-hole (101) such as to allow guidance by the guiding sleeve (7) when the punching member (15) is moved in an axial direction through the guiding through-hole (101). The invention is characterized in that the punching member (15) and the guiding sleeve (7) are provided with complementary guiding means configured to control the axial movement of the punching member (15) through the guiding through-hole (101) during the punching operation, wherein the complementary guiding means comprise at least one guiding element (17) that extends in a radial direction and at least one guiding groove (18) adapted to receive the guiding element (17) and guide its movement along the guiding groove (18), wherein the guiding groove (18) extends both in a circumferential direction as well as in an axial direction such that, when the guiding element (17) and the guiding groove (18) are engaged, a rotation of the punching member (15) in relation to the guiding sleeve (7) forces the punching member (15) to move in relation to the guiding sleeve (7) in the axial direction thereof.

A dental implant site preparation tool (10) includes a shaft (12) and a working end (14). The working end includes a cutting surface (16) that includes cutting features. The working end (14) also includes a substantially smooth tip (18) that may have a convex shape. A method of preparing a dental implant site includes working the tool (10) so as to create a shape that matches that of an implant.