摘要 |
<p>A mark-bearing support (1) for a dental X-ray film pack (2) is disclosed. The support has an X-ray pervious bite portion (1a) to be clenched between upper and lower teeth and a support portion (1d) for temporarily holding the dental X-ray film pack thereon. The support portion (1d) is provided with a mark (1b) formed of an X-ray impervious material such as a lead-containing ink.</p> |