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Fig. 1 | Head & Face Medicine

Fig. 1

From: Frequency of osteoradionecrosis of the lower jaw after radiotherapy of oral cancer patients correlated with dosimetric parameters and other risk factors

Fig. 1

The images a–d show the planned CT in one patient with oral cavity cancer undergoing postoperative radiotherapy, including PTV that was planned to receive a total dose of 66.0 Gy (single dose 2.0 Gy) in 33 fractions. To the top right image b shows the ORN of the lower jaw (colored in green) in the high-dose region with maximum dose 68.7 Gy. Therefore, we matched the follow-up CT with the planned CT and dose distribution, and then volumetric and dosimetric evaluations were performed

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Head & Face Medicine

ISSN: 1746-160X

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