a) using a cutting and drilling blade with a dual lobed single plane osteotomy locator tip of a single, one-piece multifunctional dental surgical tool to precisely locate an osseous implant site and prevent wandering and slipping of said tip to perform crestal bone marking;

b) using a redirectable tip of said cutting and drilling blade to avoid bone and tissue anatomical vital sites in a patient's jawbone;

c) using a crestal bone height reducer operatively formed as serrated edges on said cutting and drilling blade, to create a leveled implant osseous platform by moving said cutting and drilling blade in a buccal-lingual, nonlinear motion;

d) using said crestal bone height reducer to harvest bony particulate material;

e) using a tapered countersink of said single, one-piece multifunctional dental surgical tool to create a counterbore in cortical bone of said jawbone; wherein the tapered countersink further defines a gross osseous crestal bone height reducer to harvest bony particulate material;

f) using an osteocompressor operatively connected to said gross osseous crestal bone height reducer to compress the osseous site, completing the preparation of said osteotomy in said jawbone; and

g) using a synthetic bone graft material mixed with said bony particulate material to reconstruct bone structures.