A dental implant instrument set for vertically displacing sinus mucosa to form a space for bone augmentation comprises a bone drill and a sinus curette. The bone drill includes a drill bit for drilling upwardly a hole at a site of the alveolar bone where a tooth is lost, so as to expose sinus mucosa. The sinus curette includes a holding portion and a curette head portion. The curette head portion has one end provided with a turning part for separating from the alveolar bone and displacing the exposed sinus mucosa inward through the hole drilled by the drill bit, so as to form a space for bone augmentation above the site of the alveolar bone where the tooth is lost. The turning part is arranged to be at a first angle between 45 to 135 degrees with the curette head portion.

A method of placing a dental implant without the use of traditional tools such as a mallet or an electric drill to create the opening in the patient's jaw bone that will receive the dental implant is provided. This method may include the steps of creating an implant opening, incising the opening, refining the opening and inserting the dental implant in the opening. A piercing instrument may be used to create the opening, a first cutting tool may be used to incise the opening, a second cutting tool may be used to refine the opening and a hand operated driver may be used to insert the dental implant into the opening. In at least one embodiment, only a hand force is applied to the instruments used to carry out the method without the use additional instruments to create or augment the force being applied to the instruments being used.

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.

A bone foundation guide system and method, the system could includes a bone foundation guide including a body forming an open surgical space, the body further having a bottom contoured to reversibly affix to exposed bone of a dental surgical site and a top contoured to match a bottom side of a dental implant surgical guide; at least one anchoring strut that removably attaches to the body with an apex of the anchoring strut further denoting one or more indentations for matching up with and receiving one or more portions of one alveolar ridge that opposes another alveolar ridge supporting the dental surgical site; alternatively to the anchoring struts and a tissue spacing gasket, the dental implant surgical guide that removably connects to the body; and alternatively to the anchoring struts or the dental implant surgical guide, the tissue spacing gasket that removably connects to the body.

A bone foundation guide system has a bone foundation guide including a body that is contoured to reversibly affix to a bone segment of a dental implant surgical site. The body is further contoured to guide the cutting of a portion of the bone segment from a dental implant surgical site and alternatively support a dental implant surgical guide. The body is further contoured to support a bone foundation guide prosthesis as an alternative to the dental implant surgical guide. The bone foundation guide prosthesis combines with the body to accommodate the bone segment portion as placed through the body prior to the bone segment portion being removed from the dental implant site through the use of the body.

A bone foundation guide system has a bone foundation guide including a body that is contoured to reversibly affix to a bone segment of a dental implant surgical site. The body is further contoured to guide the cutting of a portion of the bone segment from a dental implant surgical site and alternatively support a dental implant surgical guide. The body is further contoured to support a bone foundation guide prosthesis as an alternative to the dental implant surgical guide. The bone foundation guide prosthesis combines with the body to accommodate the bone segment portion as placed through the body prior to the bone segment portion being removed from the dental implant site through the use of the body.

Provided is a non-incisional dental implant surgical method, and more particularly, a non-incisional dental implant surgical method using a guide pin, whereby a dental implant surgery may be conducted accurately by easily determining an outer shape of an alveolar bone of a patient, into which an implant fixture is to be placed, when forming an implant hole in the alveolar bone and placing the implant fixture in the implant hole to place an implant in the alveolar bone of the patient.

A stable affixation system for dental implantation includes a fixation tray having, for rapid placement, a housing defining a chamber whose inner surface is configured to house a flowable or malleable material and be placed over one or more teeth during guided dental implantation surgery. Housing side walls are joined to a cross member that has a flexion region on each side of the housing, each side wall having an upper side portion and a lower side portion. Without the lock a squeezing force on the upper side portions flexes the lower side portions outward. The lock urges the upper side portions outward so as to flex the lower side portions inward, thereby urging the material, once hardened, against the teeth. The lock reduces or eliminates freedom of movement of the tray. The system allows rapid removal and is sturdy enough to withstand forces including from various angles and leverage.

A dental implant is designed to be fixed into an undercut socket in the bone. For example, an undercut socket may be drilled into the jawbone. Optionally, the undercut is produced using a T-slot milling bit. Optionally, the implant includes retractable protrusions. For example, the implant is inserted into the socket with the protrusions retracted and/or the protrusions are extended when they reach the undercut. For example, the protrusions may be biased outward (e.g., by a spring) and/or there may be tool (e.g., a screw that is inserted into the implant after it reaches the undercut) which causes the protrusions to extend.

An instrument comprising a shank and a working portion, the working portion having a tip and a plurality of flutes being defined by at least two lands having a land margin; wherein the working portion has a parabolic cross-section defining opposing convexed surfaces extending between at least two opposing land margins.