口腔修复 第四章 第一 二节 固定局部义齿的组成与类型、固定局部义齿的生理基础及适应症
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FuJian Medical University
牙列缺损的治疗方式
➢可摘局部义齿修复
✓含固定-活动联合修复
➢固定义齿修复 ➢种植义齿修复
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源自文库
School & Hospital of Stomatology,
FuJian Medical University
1、可摘局部义齿修复
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School & Hospital of Stomatology,
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School & Hospital of Stomatology,
FuJian Medical University
3.美观的影响
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School & Hospital of Stomatology,
FuJian Medical University
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School & Hospital of Stomatology,
(第五章)可摘局部义齿修复
• 牙列缺失:
(第七章)全口义齿修复
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School & Hospital of Stomatology, FuJian Medical University
• 修复学诊断容易,设计难(选择修复方式+如何修复) • 口内诊断难,设计容易
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School & Hospital of Stomatology,
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School & Hospital of Stomatology,
FuJian Medical University
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School & Hospital of Stomatology,
FuJian Medical University
牙列缺损的影响
➢1.咀嚼功能减退和牙周组织改变 ➢2.发音功能障碍 ➢3.美观的影响 ➢4.颞颌关节病变 ➢5.增加消化系统负担
FuJian Medical University
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School & Hospital of Stomatology,
School & Hospital of Stomatology,
FuJian Medical University
考试形式及范围:
• 选择20×1;填空20×1;名词解释4×5;问答40
• 牙体缺损:
(第三章)铸造金属全冠,烤瓷熔附金属全冠
全瓷冠,嵌体和部分冠,桩冠和桩核冠
• 牙列缺损:
(第四章)固定义齿修复
第四章 牙列缺损的固定局部义齿修复
福建医科大学口腔医学院口腔修复学教研室 郑明 主任医师、副教授、硕士生导师
区分概念:
• 牙体缺损(tooth defect)是指在上颌或下颌的
牙列内有数目不等的牙缺失,同时仍余留不同数目 的天然牙
• 牙列缺损(dentition defect) • 牙列缺失(edentulous)
FuJian Medical University
5
School & Hospital of Stomatology,
FuJian Medical University
• 马里兰州 • 巴尔的摩
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School & Hospital of Stomatology,
FuJian Medical University
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School & Hospital of Stomatology,
FuJian Medical University
1.咀嚼功能减退和牙周组织改变
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School & Hospital of Stomatology,
FuJian Medical University
2.发音功能障碍
➢齿 音:子、次、思 ➢舌齿音:德、特、难 ➢唇齿音:分、飞、放
FuJian Medical University
牙列缺损的病因?
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School & Hospital of Stomatology,
FuJian Medical University
牙列缺损的病因
• 龋病(蛀掉了)、牙周病(松掉了)、根尖周 病、颌骨和齿槽骨外伤(撞掉了)、颌骨疾患 (切掉了)、发育障碍等。
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School & Hospital of Stomatology,
FuJian Medical University
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School & Hospital of Stomatology,
FuJian Medical University
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School & Hospital of Stomatology,
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School & Hospital of Stomatology,
FuJian Medical University
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School & Hospital of Stomatology,
FuJian Medical University
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School & Hospital of Stomatology,
School & Hospital of Stomatology,
FuJian Medical University
5.增加消化系统负担
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School & Hospital of Stomatology,
FuJian Medical University
牙列缺损的治疗方式?
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School & Hospital of Stomatology,
FuJian Medical University
10
School & Hospital of Stomatology,
FuJian Medical University
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School & Hospital of Stomatology,
FuJian Medical University
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FuJian Medical University
• 面下1/3垂直距离变短 • 鼻唇沟加深 • 面部皱纹增加 • 面容苍老
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School & Hospital of Stomatology,
FuJian Medical University
4.颞颌关节病变
➢关节疼痛 ➢关节弹响 ➢张口受限
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• 迄今为止,国内患者牙列缺损的常见病因仍然 是龋病和牙周病。
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School & Hospital of Stomatology,
FuJian Medical University
牙列缺损的影响
• 要熟悉,要向患者解释,牙体缺损后如 果不及时修复有何危害?并说服患者接 受你的设计方案。
• 局部影响;全身影响。