Á¦ 11 °­ÁÂ

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  Orthodontic Banding ( 3 )

 

 

 

6) Position of band on the individual tooth
     ; °³º° Ä¡¾Æ¿¡ ´ëÇÑ band positionÀº ¾î´À Á¤µµ self-retentionÀ» °¡Áö¸ç occlusionÀ» ¹æÇØÇÏÁö ¾ÊÀ¸¸ç,        attached gingival tissue¿¡ injury¸¦ ÁÖÁö ¾Ê´Â À§Ä¡À̾î¾ß ÇÑ´Ù.

    ¨Í upper molar
      ; occlusal ÂÊ¿¡¼­ º¸¾ÒÀ»¶§ rhombiodal shape À̸ç distal marginal ridge´Â mesialº¸´Ù ¸Å¿ì ³·´Ù.

        µû¶ó¼­ band Á¦À۽à distal ÂÊ¿¡¼­ gingival·Î ´õ Áý¾î ³Ö°Å³ª ¾Æ´Ï¸é distal marginal ridge¸¦         festooning ÇØ¾ß ÇÑ´Ù.

 

    ¨Î lower molar
      ; ±³Çո鿡¼­ º¸¾ÒÀ»¶§ trapezoid Çϸç buccal surface º¸´Ù lingual surface¿¡¼­ ¸Å¿ì narrow ÇÏ´Ù.

        buccalÀ̳ª lingual surface¿¡¼­ º¼¶§ gingival portionÀÌ occlusalÂÊ º¸´Ù ¸Å¿ì Á¼´Ù.

        ¶§·Î´Â occlusalÂÊ¿¡¼­µµ festooningÀÌ ÇÊ¿äÇÒ ¼ö ÀÖ´Ù.

 

7) band Á¦À۽à ÁÖÀÇ»çÇ×
    ¨Í gingival edge
        festooning
    ¨Î occlusal edge´Â occlusal interference¸¦ ÇÇÇϱâ À§ÇØ festoonigÇϸç seating½Ã deformation¿¡

       ÀúÇ×ÇϰԲû ¾à°£ bevelÀ» ÁØ´Ù.
    ¨Ï interproximal contact area ¿¡¼­ inciso-gingival·Î ¶Ç´Â occluso-gingival·Î ºñ±³Àû flatÇϰÔ

       Çü¼ºÇÑ´Ù.
    ¨Ð Ä¡¾Æ¿Í band´Â maximal contactÀÌ µÇ°ÔÇÑ´Ù.
    ¨Ñ ±¸Ä¡ºÎ¿¡¼­ band°¡ marginal ridge¸¦ Áö³ª overhangingµÇÁö ¾Êµµ·Ï ÇÑ´Ù.
    ¨Ò modified or temporary banding ÈÄ leveling stage ³ª re-leveling stage¿¡¼­ rebandingÀ»

       ½ÃÇàÇØ¾ß ÇÑ´Ù.

 

 

 

 

 

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