Abstract: Milling procedure performed on the patient's bone or other tissue in order to form in said tissue a cavity of a shape and size that allows it to house an implant (or for other purposes where the tissue must regenerate) wherein milling is performed at low speeds and without irrigation without the tissue heating up and necrosis occurring in the tissue. The special design of the mill tools enables the tissue particles extracted during the milling process to be collected without using a suction machine. Said particles are in optimal biological condition for use in autografting due to the fact that neither overheating nor irrigation occur during the milling process.

Abstract: Motor-driven hone crest expander-compacter (1) whose geometry and dimensions have been redesigned to optimal values that allow the expander-compacter (1) to bc used for bone expansion or compaction in rear areas of the patient's mouth. The expander-compacter (1) presents a threaded body (3) with a cylindrical threaded area (5) and a conical threaded area (6), where the cylindrical threaded area (5) presents a length smaller than two-thirds the length of the conical threaded area (6), in addition to the fact that the total length of the threaded body (3) is less than 12 mm. The invention also refers to a connector (7) connecting the expander-compacter (1) to a surgical motor, and to an initial burr (11), both of them equally optimised.

Abstract: Milling procedure performed on the patient's bone or other tissue in order to form in said tissue a cavity of a shape and size that allows it to house an implant (or for other purposes where the tissue must regenerate) wherein milling is performed at low speeds and without irrigation without the tissue heating up and necrosis occurring in the tissue. The special design of the mill tools enables the tissue particles extracted during the milling process to be collected without using a suction machine. Said particles are in optimal biological condition for use in autografting due to the fact that neither overheating nor irrigation occur during the milling process.