Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

Àü»êÈ­ ´ÜÃþ ÃÔ¿µÀ» ÀÌ¿ëÇÑ »ó¾Ç ÀüÄ¡ºÎ ÀÚ¿¬Ä¡ÀÇ ¼øÃø°ú ±¸°³Ãø °ñÀÇ µÎ²² °èÃø

The thickness of facial and palatal bone of maxillary anterior natural teeth: radiographic analysis using computed tomography

´ëÇÑÄ¡°úÀÇ»çÇùȸÁö 2009³â 47±Ç 10È£ p.669 ~ 676
¹è¼ö¿ë, ¹ÚÁ¤Ã¶, ¼ÕÁÖ¿¬, ¾öÀ¯Á¤, Á¤ÀÇ¿ø, ±è⼺, Á¶±Ô¼º, äÁß±Ô, ±èÁ¾°ü, ÃÖ¼ºÈ£,
¼Ò¼Ó »ó¼¼Á¤º¸
¹è¼ö¿ë ( Bae Soo-Yong ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
¹ÚÁ¤Ã¶ ( Park Jung-Chul ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
¼ÕÁÖ¿¬ ( Sohn Joo-Yeon ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
¾öÀ¯Á¤ ( Um Yoo-Jung ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
Á¤ÀÇ¿ø ( Jung Ui-Won ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
±è⼺ ( Kim Chang-Sung ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
Á¶±Ô¼º ( Cho Kyoo-Sung ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
äÁß±Ô ( Chae Jung-Kiu ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
±èÁ¾°ü ( Kim Chong-Kwan ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
ÃÖ¼ºÈ£ ( Choi Seong-Ho ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç

Abstract


Purpose : Anterior region is crucial area for esthetic implant restoration. However, the alveolar process undergoes atrophy after removal of teeth and creates unfavorable situation for implant installation. The knowledge of the thickness of alveolar bone is required to estimate and expect the bone resorption after extraction. The aim of this study is to measure facial, palatal and faciopalatal bone thickness on maxillary anterior teeth.

Methods : Facial, palatal, and faciopalatal bone thickness were measured on the computed tomography (CT) images from 57 patients, using an image analyzer program (Ondemand 3D¨Þ, Cybermed, Seoul, Korea).

Results: The thickness of facial bone in incisors, lateral incisors and canines were less than 1§®. The thickness of facial bone increased from anterior to posterior region and the thickness of palatal bone increased from posterior to anterior region.

Conclusion : The measurement can be used for planning implant surgery before extraction. CT has are clinically useful in the evaluation of thickness of alveolar bone.

Å°¿öµå

Computed Tomography;Maxilla

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

 

µîÀçÀú³Î Á¤º¸

KCI