The gold button technique for intraoral interstitial implants with iridium-192 seeds.
The higher the radiation dose, the better is tumor control. High tumor doses are feasible only by interstitial irradiation. To achieve uniform dose distribution throughout the area or volume of implant, one has to use established distribution rules. In straight tube technique we have to use heavy endloading to compensate for uncrossed ends. In implants for intraoral lesions, heavy endloading gives a high dose to the opposing normal mucosa. The new gold button technique considerably reduces the dose to the normal mucosa, thus minimizing the morbidity.
D003757:Dental Implantation; D005260:Female; D006046:Gold; D006801:Humans; D007495:Iridium / Q000008:administration & dosage*; D008297:Male; D009060:Mouth Floor; D009062:Mouth Neoplasms / Q000532:radiotherapy*; D011868:Radioisotopes / Q000008:administration & dosage*; D011878:Radiotherapy / Q000379:methods*; D011879:Radiotherapy Dosage; D014062:Tongue Neoplasms / Q000532:radiotherapy
D011868:Radioisotopes; D007495:Iridium; D006046:Gold