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A Case Report On Treatment Of Angle

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Abstract

°á·Ð
ÀúÀÚµéÀº Àü³²´ëÇб³º´¿ø ¼Ò¾ÆÄ¡°ú¿¡ ³»¿øÇÑ severe overjet°ú overbiteÀ» º¸ÀÌ´Â ¥±±Þ ºÎ
Á¤±³ÇÕÀ» Ä¡·áÇÏ¿© ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù.
1. Deep bite°ú large overjetÀÌ ÇöÀúÈ÷ °³¼±µÇ¾ú´Ù.
2. ¥±±Þ ±¸Ä¡°ü°è°¡ I±Þ ±¸Ä¡°ü°è·Î °³¼±µÇ¾ú´Ù.
3. ÀüÄ¡ºÎÀÇ ¾à°£ÀÇ ÃÑ»ýÀº midline jackscrew¿Í coffin springÀÇ Á¶Àý¿¡ ÀÇÇØ ÇؼҵǾú´Ù.
4. »óÇÏ¾Ç ÀüÄ¡ÀÇ Ä¡ÃàÀº labial guide bow¿Í anterior acrylic capÀÇ Á¶Àý·Î °³¼±µÇ¾ú´Ù.
5.
ÃÊ·Ï#
Bionator is an arch-aligning appliance. These appliances can be used to increase the
vertical dimension only, or advance the mandible from a Class ¥± molar relation to a
Class I only without increasing the vertical, or in combination with either one or both
actions also moderately widen the maxillary and mandibular dental archs, especially in
the lower anterior area. The authors treated Class ¥± malocclusion with Bionator. The
results were followed.
1. Severe overjet and large overbite were corrected.
2. Class ¥± molar relation was changed by Class ¥°.
3. Minor crowding of anteriors was treated by adjustment of midline jackscrew and
coffin spring.
4. Inclination of upper and lower anterior teeth was corrected by adjustment of labial
guide bow and anterior acylic cap.
5. Appliance wearing time was 7-9 months, and retainer wearing for 3 months.

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