منابع مشابه
[A concept on occlusion--the occlusal contacts].
咬合が歯科の一大テーマであることは論をまたない。 それは,顎 口腔系機能の維持管理の うえで必要不可欠だ か らである。 咬合の具体的な内容 としては,上 下歯列の接触関係が まず挙げられるが,上 下顎の位置関係や下顎の運動 もそ の基礎になるものであ り,不 可分の ものとして挙げられ る。次いで,そ れらに関わる顎口腔系の形態的,機 能的 な要素,さ らには最近では全身的要素 も含められようと している。上下顎の位置関係のうち咬頭嵌合位 は機能的 に最 も重要であるが,こ れについては他 で述べた1)。よっ て,こ こでは咬合 として最 も直接的 ともいうべ き上下歯 列の接触関係について在職 中の教室で得 られたデータを 中心に私見 を述べることに したい。 咬合接触 を考 える場合,各 咬合位や下顎運動に対応 さ せ るのが整理 しやすい。つまり,咬 頭嵌合位あるいは習 慣性...
متن کاملEffects of thermoplastic retainers on occlusal contacts.
The aim of this prospective study was to evaluate the number of contacts in centric occlusion during retention with thermoplastic retainers (Essix retainers) and in the long term. After four premolar extractions and active orthodontic treatment of 15 Class I (10 females, 5 males; mean age 17.20 +/- 1.7 years), thermoplastic retainers were used. Occlusal contacts were determined from occlusal re...
متن کاملComputerized analysis of occlusal contacts in bruxism patients treated with occlusal splint therapy
PURPOSE Occlusal splints are commonly used to prevent tooth wear caused by bruxism. However, the effects of splints on occlusion are still unclear. Although it is rarely alluded in literature, splints can provoke severe occlusal alterations and other complications. This study was aimed to identify differences in the responses of individuals with bruxism and healthy individuals to a full-arch ma...
متن کامل[Visualization of occlusal contacts on a TV monitor].
This study presented the visualizing method of occlusal contacts by means of the digital image processing system. Silicone-black method was frequently used to examine transparent areas as occlusal contacts in clinic. Silicone-black (Bitechecker, GC Co., Japan) had two images, which were transparent areas and teeth surfaces. Each image through CCD TV camera was memorized in the digital processin...
متن کاملEvaluation of the relationship between bruxism and premature occlusal contacts.
AIM This study evaluates the relationship between occlusal interferences and premature contacts and bruxism by determining the relationship between unassisted and assisted nonworking interferences. MATERIALS AND METHODS In this study, 60 subjects (14 males and 46 females) that consisted of 30 bruxers (7 males, 23 females) and 30 nonbruxers (7 males, 23 females) were selected after completion ...
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ژورنال
عنوان ژورنال: Česká stomatologie/Praktické zubní lékařství
سال: 2016
ISSN: 1213-0613,1805-4471
DOI: 10.51479/cspzl.2016.004