Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

±¸³» Ç¥ÁØ ¹æ»ç¼± »çÁøÃÔ¿µÀÇ À§Ä¡ Ç¥ÁØÈ­

A GEOMETRIC STANDARDIZATION OF PERIAPICAL INTRAORAL RADIOGRAPHY

Ä¡°ú¹æ»ç¼± 1991³â 21±Ç 2È£ p.415 ~ 423
ÃÖºÀÀÎ, ³ª°æ¼ö,
¼Ò¼Ó »ó¼¼Á¤º¸
ÃÖºÀÀΠ(  ) - ºÎ»ê´ëÇб³ ÀÇ°ú´ëÇÐ ¼Ò¾Æ°úÇб³½Ç
³ª°æ¼ö (  ) - ºÎ»ê´ëÇб³ Ä¡°ú´ëÇÐ ¹æ»ç¼±Çб³½Ç

Abstract

±¸³» Ç¥ÁØ ¹æ»ç¼± »çÁø ÃÔ¿µ½ÃÀÇ À§Ä¡ Ç¥ÁØÈ­¸¦ ¾Ë¾Æº¸°íÀÚ °ÇÁ¶µÎ°³°ñ°ú 5Á¾·ùÀÇ ±³ÇÕ¸é
ÀαâÀåÄ¡¸¦ ÀÌ¿ëÇÑ ±¸³» Ç¥ÁØ ÃÔ¿µÀ» ¿¬¼ÓÀ¸·Î ÇÏ¿© »óÀǺ¯À̵µ¸¦ Á¶»çÇÑ °á°ú ´ÙÀ½°ú °°Àº
°á·ÐÀ» ¾ò¾ú´Ù.
1. 16ÁÖÈÄÀÇ ÃÔ¿µ½Ã Àüü º¯À̵µ´Â, Pattern resinÀÌ 0.260¡¾
0.140 (¼öÆò°¢0.170¡¾0.140,¼öÁ÷°¢0.160
>¡¾0.110)·Î ´Ù¸¥ Àç·á¿¡ ºñÇØ À¯ÀǼº ÀÖ°Ô »óÀÇ º¯À̵µ°¡ ÀÛ¾Ò°í(p<0.01),
Exaflex(putty type)°¡ 0.490¡¾0.350(¼öÆò°¢ 0.420
¡¾0.350, ¼öÁ÷°¢ 0.170¡¾0.130)·Î °¡Àå Å©°Ô ³ªÅ¸³µ
´Ù.
2. °¢ ½Ã°£´ë¿¡¼­ÀÇ º¯À̵µÀÇ º¯È­´Â Tooth shade acrylic¿¡¼­ 0.06¡¾0.08·Î °¡Àå ÀÛ¾Ò°í,
ÀλóÀ縦 »ç¿ëÇÏÁö ¾ÊÀº °Í¿¡¼­ 0.11¡¾0.13À¸·Î °¡Àå ÄÇ´Ù.
#ÃÊ·Ï#
This study was performed to evaluate the geometric standardization of periapical
intraoral radiography. Image distortion was measured by analysing serial radiography
obtained from dry skull using 5 types of bite registration device. After 16 weeks, the
angular distortion of Pattern resin was 0.26¡¾0.14 degree(Horizontal angle 0.17¡¾0.14,
Vertical angle 0.16¡¾0.11) which was the lowest among the 5 registration device, and
that of putty type Exaflex was 0.49¡¾0.35 degree(Horizontal angle 0.42¡¾0.35, Vertical
angle 0.17¡¾0.13) which was the highest. The mean amount of distortion variance of
Tooth shade acrylic at each experimental period was 0.06¡¾0.08 which was the lowest
among the 5 registration device, and that of XCP alone was 0.11¡¾0.13 which was the
highest.

Å°¿öµå

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

  

µîÀçÀú³Î Á¤º¸