Table 1.

Overview of data collection in chronological order

Data collection and sampling	Dental screening	Before onset of IMRT or CHIMRT	6 weeks after IMRT or CHIMRT	Every 6 months until end of follow-up
Panoramic X-ray	X			X
General health and medication	X	X	X	X
Alcohol/Tobacco	X	X	X	X
Oral examination	X	X	X	X
Periodontal examination incl. plaque and bleeding score	X			X

IMRT intensity modulated radiation therapy, CHIMRT IMRT with chemotherapy