[fusion_builder_container background_color=”#f1f1f1″ background_image=”/wp-content/uploads/2015/03/drops-on-leaf-wallpaper-1024×640222.jpg” background_parallax=”none” enable_mobile=”no” parallax_speed=”0.3″ background_repeat=”no-repeat” background_position=”left top” video_url=”” video_aspect_ratio=”16:9″ video_webm=”” video_mp4=”” video_ogv=”” video_preview_image=”” overlay_color=”” overlay_opacity=”0.5″ video_mute=”yes” video_loop=”yes” fade=”no” border_size=”0px” border_color=”” border_style=”solid” padding_top=”20px” padding_bottom=”20px” padding_left=”0px” padding_right=”0px” hundred_percent=”no” equal_height_columns=”no” hide_on_mobile=”no” menu_anchor=”” class=”” id=”op-top-banner”][fusion_builder_row][fusion_builder_column type=”1_1″ background_position=”left top” background_color=”” border_size=”” border_color=”” border_style=”solid” spacing=”yes” background_image=”” background_repeat=”no-repeat” padding=”” margin_top=”0px” margin_bottom=”0px” class=”” id=”” animation_type=”” animation_speed=”0.3″ animation_direction=”left” hide_on_mobile=”no” center_content=”no” min_height=”none”][fusion_text]
下頷骨墊出手術Mandible Augmentation
[/fusion_text][/fusion_builder_column][/fusion_builder_row][/fusion_builder_container][fusion_builder_container background_color=”” background_image=”” background_parallax=”none” enable_mobile=”no” parallax_speed=”0.3″ background_repeat=”no-repeat” background_position=”left top” video_url=”” video_aspect_ratio=”16:9″ video_webm=”” video_mp4=”” video_ogv=”” video_preview_image=”” overlay_color=”” overlay_opacity=”0.5″ video_mute=”yes” video_loop=”yes” fade=”no” border_size=”0px” border_color=”” border_style=”solid” padding_top=”20px” padding_bottom=”20px” padding_left=”0″ padding_right=”0″ hundred_percent=”no” equal_height_columns=”yes” hide_on_mobile=”no” menu_anchor=”” class=”” id=””][fusion_builder_row][fusion_builder_column type=”1_1″ background_position=”left top” background_color=”” border_size=”” border_color=”” border_style=”solid” spacing=”yes” background_image=”” background_repeat=”no-repeat” padding=”” margin_top=”0px” margin_bottom=”0px” class=”” id=”” animation_type=”” animation_speed=”0.3″ animation_direction=”left” hide_on_mobile=”no” center_content=”no” min_height=”none”][fusion_text]東方人因先天臉型較寬且方的關係, 大多需要將下頷骨縮減而非墊出, 但針對少數患者的主觀要求做下頷骨外觀的強化, 或是修補因先前下頷骨削骨手術過度矯正而導致的骨角缺損, 就必須植入下頷骨片假體, 來達到增加臉寬或是重建下頷骨角度與線條等目的. 此手術的做法與下頷骨削骨類似, 須於嘴巴內的下牙齦處做一道3~4cm的切口, 接著進行適當的骨膜下空間撥離後, 即可將預先修改或雕塑好的下頷骨片假體植入, 最後再依假體貼合骨頭的穩定度決定是否須以骨釘來做固定. 目前莊醫師提供的下頷骨假體材料有兩種:
人工骨下頷骨片
矽膠下頷骨片
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下頷骨假體的比較
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| 人工骨(Medpor) | 矽膠片(Silicone) | |
|---|---|---|
| 適應對象 | 嚴重的下頷骨缺損重建, 欲凸顯下頷骨角或外擴臉型的男性患者 | 維持女性柔和的下頷骨線條, 可僅加寬臉型而不凸顯骨角輪廓 |
| 手術目的 | 強化男性陽剛的下臉部線條 | 改善過尖臉型且保留女性柔美特質 |
| 式樣選擇 | 多 | 有限 |
| 材質特性 | 堅硬如骨頭 | 柔軟如肌肉 |
| 麻醉方式 | 全身麻醉 | 全身麻醉 |
| 手術切口 | 口內下牙齦處4cm | 口內下牙齦處3cm |
| 骨角強化 | 明顯 | 不明顯 |
| 骨釘固定 | 可能 | 無 |
| 生理相容性 | 高 | 較低 |
| 客製化程度 | 高 | 較低 |
| 異物排斥 | 極低 | 可能 |
| 日後取出 | 困難 | 簡單 |
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