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Principles And objectives of RPD treatment |
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1-A. Introduction OF RPI-RPD concept :
1963³â Dr. Kraotochvil ( University of California, Los Angeles )¿¡ ÀÇÇÏ¿© Journal of Prosthetic Dentistry¿¡ [Influence of Occlusal Rest Position and Clasp Design On Movement of Abutment Teeth] ¶ó´Â ³í¹®À» ÅëÇØ ¾ð±Þ µÇ¾îÁø °³³äÀ¸·Î¼ RPI´Â ´ÙÀ½°ú °°´Ù.
R˼(Rest, Mesial)
P´Â(Proximal plate, long guide plane)
I´Â(I-bar retainer)¸¦ ÁöĪÇÑ´Ù.
1-B. Principles of Dental Treatment for a Partially edentulous Arch.
ºÎºÐ ¹«Ä¡¾Ç ȯÀÚ¸¦ conventional RPD·Î Ä¡·áÇÔ¿¡ ÀÖ¾î ±âº»ÀûÀÎ Ä¡·áÀÇ ¸ñÇ¥´Â ´ÙÀ½°ú °°´Ù.
(a). To stabilize the Individual ( Maxilla/Mandible ) Arch ºÎºÐÀûÀ¸·Î °á¼ÕµÈ ºÎºÐÀ» ¼·Î ¿¬°áÇÏ¿© ÁÖ´Â °úÁ¤À» ¸»Çϸç ÀÌ´Â Fixed partial denture (FPD)¿Í Removable Partial Denture (RPD) ¿¡ ÀÇÇÏ¿© °¡´ÉÇÏ´Ù.
(FigÀü ¡æ FigÈÄ)
(b). To Organize interarch function by control of interarch contacts FPD ³ª RPD¿¡ ÀÇÇØ ¿¬°áµÈ °¢°¢ÀÇ arch ( Maxilla/Mandible )´Â »óÈ£°£ÀÇ ±³ÇÕÀû Á¶È¸¦ ÀÌ·ç¾î¾ß ±Ã±ØÀûÀ¸·Î ȯÀÚ¿¡°Ô ȸº¹µÈ ÀúÀÛ±â´É µîÀ» ºÎ¿©ÇÒ ¼ö ÀÖÀ½À» ÀǹÌÇÑ´Ù.
(FigÀü ¡æ FigÈÄ)
(FigÀü ¡æ FigÈÄ)
1-C. Objectives of Dental Treatment for a Partially edentulous Arch.
RPD¸¦ ÅëÇÑ ºÎºÐ ¹«Ä¡¾Ç ȯÀÚÀÇ Ä¡·á´Â Ä¡ÁÖÀû Ä¡·á, ±Ù°ü Ä¡·á¿Í ±³ÇÕÀû Ä¡·á(occlusion & TMJ)¸¦ ÅëÇØ ÇöÁ¸ÇÏ´Â º´¸®Àû ¿ä¼Ò¸¦ Á¦°ÅÇÔÀ¸·Î½á ºÎºÐ ¹«Ä¡¾Ç »óŸ¦ À¯Áö(Maintenance)¿Í º¸Á¸(Preservation) Çϴµ¥ ¸ñÀûÀ» µÎ¾î¾ß ÇÑ´Ù.
±à±ØÀûÀ¸·Î 1. ½É¹Ì ¹× ¹ßÀ½±â´ÉÀÇ È¸º¹ 2. ÀúÀå±â´ÉÀÇ È¸º¹ 3. ½É¸®Àû ¾ÈÁ¤¼ºÀÇ ºÎ¿©¿Í °°Àº ¸ñÇ¥¸¦ ´Þ¼ºÇÒ ¼ö ÀÖ´Ù.
3 Bigs for occlusion of RPD patient 1) Establishment of proper occlusal plane 2) Centric Relation / Centric Occlusion 3) Vertical Dimension of occlusion
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