Abstract A method for imbedding a dental implant includes the initial step of casting a model of the patient's jaw and teeth in the vicinity of the implant site. A pilot hole is drilled in the implant site of the model, correlating to the ideal angle and location of the implant in the patient's jaw. A guide rod is provided for forming a guide hole in a stent, with a generally cylindrical shaft and a screw portion mounted at the lower end of the shaft. The screw portion is threaded into the pilot hole with the upper portion of the guide rod projecting coaxially in the desired location of the implant. A stent is then fabricated on the model, with the upper end of the guide rod accessible to a removal tool. A crossed slot in the upper end of the guide rod permits use of a screwdriver to remove the guide rod from the stent and model, thereby forming a guide hole in the stent. The guide sleeve is then journaled in the guide hole in the stent, and the stent is placed onto the patient's jaw and teeth. A drill bit is journaled through the guide sleeve to form a guide bore in the patient's jaw, and then the stent is removed from the patient's jaw. Finally, a dental implant is embedded in the guide bore.
A method of imbedding a dental implant, comprising the steps of: casting a model of a patient's jaw and teeth in the vicinity of an implant site; drilling a pilot hole in the model in an implant site, correlating to the ideal angle and location desired of the implant in the patient's jaw; journaling a lower portion of a guide rod into the pilot hole with an upper portion of the guide rod projecting coaxially in the desired location of the implant, the guide rod having a slot in an upper end thereof for receipt of a removal tool; fabricating a stent on the model, with the upper end of the guide rod accessible to a removal tool; removing the guide rod from the stent and model, to form a guide hole in the stent; journaling a guide sleeve in the guide hole in the stent; placing the stent onto the patient's jaw and teeth; utilizing said guide sleeve to guide a drill bit in forming a guide bore in the patient's jaw; removing the stent from the patient's jaw; and imbedding a dental implant in the guide bore.
Claim 2
Independent Claim
189 words
A method of imbedding a dental implant, comprising the steps of: casting a model of a patient's jaw and teeth in the vicinity of an implant site; drilling a pilot hole in the model in an implant site, correlating to the ideal angle and location desired of the implant in the patient's jaw; journaling a lower portion of a guide rod into the pilot hole with an upper portion of the guide rod projecting coaxially in the desired location of the implant, the guide rod having a slot in an upper end thereof for receipt of a removal tool; fabricating a stent on the model, with the upper end of the guide rod accessible to a removal tool; removing the guide rod from the stent and model, to form a guide hole in the stent; journaling a guide sleeve in the guide hole in the stent; placing the stent onto the patient's jaw and teeth; utilizing said guide sleeve to guide a drill bit in forming a guide bore in the patient's jaw; removing the stent from the patient's jaw; and imbedding a dental implant in the guide bore.
Claim 3
Dependent Claim
47 words
The method of claim 1, wherein the step of journaling the lower portion of the guide rod into the pilot hole includes the steps of: providing said guide rod with an upper cylindrical shaft and a lower threaded screw; and threading the screw into the pilot hole.
Claim 4
Dependent Claim
40 words
The method of claim 2, wherein the step of removing the guide rod includes engaging a removal tool with the upper end of the guide rod shaft to rotate the guide rod and unscrew the screw from the pilot hole.