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Implants in irradiated bone

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±è¿ë°¢/Yong-Kack Kim ¹ÚÇü±¹/ÇöÀçÈÆ/±èÀçȯ/Hyung-Kook Park/Jae-Hoon Hyun/Jae-Hwan Kim

Abstract

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#ÃÊ·Ï#
Cancer therapy for the head and neck malignancy by surgery, radiotherapy, or
combined modalities may cause substantial aesthetic and functional problems for the
patient. The placement of osseointegrated implants into irradiated bone should only be
performed when the predictability of achieving and maintaining osseointergration is high
and the risk of developing of osteoradionecrosis is low. There are many benefits that
irradiated patients may gain from the use of implants. A successful implant-retained
prosthesis is dependent upon the implants in irradiated bone. In that case, the patient
were undergone tumor resection and inner-table mandiblectomy due to squamous cell
carcinoma of lower posterior gingiva. But 5 year later, the tumor were recurred, we
resected the tumor and applied the radiation therapy. After then, we installed four IMZ
implants after hyperbaric oxygenation, and made prosthesis using those implants, Until
now they don't have any complications.

Å°¿öµå

Dental Implant; Radiation Therapy; Osteoradionecrosis; Head and Neck Cancer;

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KCI
KoreaMed