【资料】颌位关系的转移汇编
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arcon
used to describe an articulator containing the condylar path
elements within its upper member and the condylar elements
within the lower member.
—— GPT, 8th edition
—— Class III Articulator
(3)半可调牙合架(semi-adjustable articulator)
简单牙合架
半可调牙合架
(3)半可调牙合架(semi-adjustable articulator)
Hanau H2型半可调牙合架
(3)半可调牙合架(semi-adjustable articulator)
(3)半可调牙合架(semi-adjustable articulator)
Hanau "Teledyne" Articulator, 1975
(3)半可调牙合架(semi-adjustable articulator)
Hanau "Teledyne" Articulator, 1975
(3)半可调牙合架(semi-adjustable articulator)
(1)简单牙合架(simple articulator)
仅能保持上下模型的位 置,并以穿钉为轴作上下开 闭运动。
a simple holding instrument capable of accepting a single static registration; vertical motion is possible.
Hanau "Teledyne" Articulatபைடு நூலகம்r, 1975
(3)半可调牙合架(semi-adjustable articulator)
arcon articulator
(3)半可调牙合架(semi-adjustable articulator)
non-arcon articulator
(3)半可调牙合架(semi-adjustable articulator)
Arcon型牙合架(Artex AP) Non-Arcon型牙合架(Artex TK )
(3)半可调牙合架(semi-adjustable articulator)
Hanau "Teledyne" Articulator, 1975
(3)半可调牙合架(semi-adjustable articulator)
可调节前伸髁导斜度、 侧方髁导斜度。能在很大 程度上模拟患者的下颌前 伸及侧方运动。需用面弓 转移患者上颌对颞下颌关 节的固有位置关系。
(3)半可调牙合架(semi-adjustable articulator)
an instrument that simulates condylar pathways by using averages or mechanical equivalents for all or part of the motion; these instruments allow for orientation of the casts relative to the joints.
上颌体
上颌骨
下颌体
下颌骨
侧柱
下颌升支
髁球、髁槽
髁突、关节凹
髁杆
左右髁突间的假想联线
髁杆外端
与髁突相应的面部皮肤表面
髁导(髁球在髁槽内滑动的路线)
髁道(髁突在关节内运动的路线)
髁导斜度(髁槽与水平面间的角度) 髁道斜度(髁道与眶耳平面间的角度)
切导(切导针在切导盘内滑行的路线) 切道(下领前伸侧向运动时,下切牙 切缘运动的路线)
—— Glossary of Prosthodontic Terms, 8th edition
牙合架的分类
(1)简单牙合架(simple articulator) (2)平均值牙合架(average-value articulator) (3)半可调牙合架(semi-adjustable articulator) (4)全可调牙合架(fully-adjustable articulator)
—— nonadjustable articulator, Class I
(1)简单牙合架(simple articulator)
Planeline or Simple Hinge articulator
(2)平均值牙合架(average-value articulator)
将平均值作为髁导 斜度,可一定程度模拟 下颌前伸和侧方运动。
an instrument that permits horizontal as well as vertical motion but does not orient the motion to the temporomandibular joints.
—— Class II Articulator
切导斜度(切导盘与水平面间的夹角) 切道斜度(切道与眶耳平面间的交角)
(3)半可调牙合架(semi-adjustable articulator)
A.半可调牙合架 B.简单牙合架
(3)半可调牙合架(semi-adjustable articulator)
arcon articulator non-arcon articulator articulator condyle
颌位关系的转移
转移颌位关系的内容
(一)牙合架 (二)面弓 (三)转移颌位关系 的方法 (四)确定前伸髁导斜度 (五)确定侧方髁导斜度 (六)确定切导斜度
牙合架的定义
Articulator: a mechanical instrument that represents the temporomandibular joints and jaws, to which maxillary and mandibular casts may be attached to simulate some or all mandibular movements
(4)全可调牙合架(fully-adjustable articulator)