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EVALUATION OF THE MAXILLARY SINUS AND ADJACENT STRUCTURES ON THE ORTHOPANTOMOGRAPH ACCORDING TO THE HEAD POSITIONS

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Abstract

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1¿¹, Á¤»ó ¼ºÀÎ ³²³à °¢ 1¸í°ú Çù°ñ±Ã °ñÀý ȯÀÚ 1¸íÀ» ´ë»óÀ¸·Î Panoura Eight-S(Yoshida
Co.)¸¦ ÀÌ¿ëÇÏ¿© ¸Ó¸®¸¦ Ç¥ÁØ À§Ä¡, Àü¹æ 20§® À̵¿À§Ä¡, ÇϹæ 10¡£ ¼÷ÀÎ À§Ä¡, »ó¹æ 10¡£
¿Ã¸° À§Ä¡, ÈĹæ 20§® À̵¿À§Ä¡, Ãø¹æ 20§® À̵¿À§Ä¡, Àü»ó¹æ, ÀüÇϹæ, ÀüÃø¹æ, ÈÄ»ó¹æ, ÈÄÇÏ
¹æ, ÈÄÃø¹æ, »óÃø¹æ, ÇÏÃø¹æ À̵¿À§Ä¡¿¡¼­ Æijë¶ó¸¶¹æ»ç¼±»çÁøÀ» ÃÔ¿µÇÏ¿© ºñ±³ºÐ¼®ÇÑ °á°ú
´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù.
1. ³»º®Àº ¸Ó¸®¸¦ À̵¿½ÃŲ °¢ À§Ä¡¿¡ µû¶ó ¸Å¿ì ´Ù¾çÇÏ°Ô º¯È­µÇ¾î ³ªÅ¸³µ´Ù.
2. Àüº®Àº ¸Ó¸®¸¦ À̵¿½ÃŲ °¢ À§Ä¡¿¡¼­ »ó¾Çµ¿»óÀÇ ³»Ãø 1/3-l/2 ºÎÀ§¿¡ ÁÖ·Î ³ªÅ¸³µ´Ù.
3. Èĺ®Àº ¸Ó¸®¸¦ À̵¿½ÃŲ ¸ðµç À§Ä¡¿¡¼­ »ó¾Çµ¿»óÀÇ ¿ÜÃø 1/3 ºÎÀ§¿¡ ³ªÅ¸³ª¼­ ºñ±³Àû
ÀÏÁ¤ÇÑ ºÎÀ§¿¡¼­ °üÂûµÇ¾úÀ¸¸ç ÇÏÃø¹æ À§Ä¡¿¡¼­ º¸´Ù ¶Ñ·ÇÇÑ °æ°è¸¦ º¼¼ö ÀÖ¾ú´Ù.
4. »óº®Àº ÁÖ·Î ¾È¿Í ÇϺΠ1/3-l/2ºÎÀ§¿¡ ³ªÅ¸³µ´Ù.
5. ÇϺ®Àº ¸Ó¸®¸¦ À̵¿½ÃŲ ¸ðµç À§Ä¡¿¡¼­ »ó¾Çµ¿»óÀÇ ÇϺΠ1/3À» Â÷ÁöÇÏ´Â °ÍÀ¸·Î ³ªÅ¸
³µÀ¸¸ç Ç¥ÁØÀ§Ä¡¿Í ÇÏÃø¹æ À§Ä¡¿¡¼­ º¸´Ù Àß °üÂûµÇ¾ú´Ù.
6. ÆíÃø °ü°ñµ¹±â, °ü°ñ±Ã ¹× Çù°ñÃøµÎºÀÇÕ»óÀº ¸Ó¸®¸¦ ÇÏÃø¹æÀ¸·Î À̵¿½ÃŲ À§Ä¡¿¡¼­ °¡
Àå Àß °üÂûµÇ¾ú´Ù.
ÀÌ»óÀÇ °á°ú¸¦ Á¾ÇÕÇÏ¿© º¼ ¶§ »ó¾Çµ¿ÀÇ Àü¹ÝÀûÀÎ »óŸ¦ Á¤È®È÷ °üÂûÇϱâ À§ÇÏ¿©´Â ¸Ó¸®
ÀÇ À§Ä¡¸¦ Ç¥ÁØÀ§Ä¡ ¿¡¼­¿Í ÇÏÃø¹æÀ¸·Î À̵¿½ÃŲ À§Ä¡¿¡¼­ ÃÔ¿µÇÏ¿© ¼­·Î ºñ±³ºÐ¼®ÇÒ ÇÊ¿ä
¼ºÀÌ ÀÖÀ» °ÍÀ¸·Î »ç·áµÇ¾ú´Ù.
#ÃÊ·Ï#
The purpose of this study was to evaluate the utilization of the orthopantomograph as
a diagnostic and to observe maxillary sinus and adjacent structures.
For achieving this goal, the lead plates were attached to the ave walls of the
maxillary sinus of a human dry skull. The dry skull was placed in fourteen different
positions, standard, 20§® forward, 20§® backward, 10 degree upward, 10 degree
downward, 20§® lateral, forward & upward, forward & downward, forward & lateral,
backward & upward, backward & downward, backward & lateral, upward & lateral,
downward & lateral position.
The obtained results were as follows :
1. The image of the medial wall was observed very differently according to the head
positions.
2. The image of the anterior wall was observed at medial third to hart of the
maxillary sinus in each head position.
3. the image of the posterior wall was always observed at lateral third of the
maxillary sinus in all head positions and more obviously in the downward-lateral
position.
4. The image of the superior wall was observed at the inferior third to hart of the
orbit in each head position.
5. The image of the inferior wall was always observed at the inferior third of
maxillary sinus in all head positions and observed more obviously in the standard and
downward-lateral positions.
6. The images of the zygomatic process, zygomatic arch and zygomaticotemporal
suture were observed very well in the downward-lateral position.

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