[PDF] Top 20 Design a stability-detecting device for dental implants.

... The RF values of the test implants were detected by the newly developed device which was directly mounted on the healing abutments of the implants. The results showed that the RF value[r] ... See full document

... Abstract A strategy was proposed for the topologic design of dental implants based on the in vitro survey of optimized nanodot ...cultured for 3 ...with a diameter of ... See full document

... proposed for the topological design of dental implants based on an in vitro survey of optimized nanodot ...cultured for 3 ...with a diameter of approximately 50 nm enhanced cell ... See full document

... of a healing chamber in dental implants has been shown to promote biological ...paper, a novel numerical approach to the design of the healing chamber for additive-manufactured ... See full document

... The RF values of the test implants were detected by the newly developed device which was directly mounted on the healing abutments of the implants. The results showed that the RF value[r] ... See full document

... 歷年來已有多個人工牙根植體穩固度(stability)檢測與成功率之研究，但大多 是感測器(sensor)設備較複雜或只做離體先期實驗，無法瞭解生物感測器 (biosensor)在生物體內真正的成效，亦無法得知並進而評估人工牙根植入後， 骨邊界變化的情形及骨癒合(osseointegration)狀態。本研究利用自然頻率檢 測法設計穩固度檢測儀，並配合理論模擬與實際臨床需求，加以修正改良，期 ... See full document

... 歷年來已有多個人工牙根植體穩固度(stability)檢測與成功率之研究，但大多是感 測器(sensor)設備較複雜或只做離體先期實驗，無法瞭解生物感測器(biosensor)在 生物體內真正的成效，亦無法得知並進而評估人工牙根植入後，骨邊界變化的情 形及骨癒合(osseointegration)狀態。本研究利用自然頻率檢測法設計穩固度檢測 儀，並配合理論模擬與實際臨床需求，加以修正改良，期能得到更精準、更敏銳 ... See full document

... 摘要 在齒槽骨的有限空間中，找到一最佳的人工牙根內壁尺寸，使其既能提供足夠的承力強度又要能 給與連接體螺桿(retaining screw)足夠的體積以容納其外徑，是本研究的主要目的。本研究首先利 用程式設計技巧，利用參數變化建立一可改變內壁厚度的人工牙根三維有限元模型，模型本身包 含有精確的內外螺紋。將 150N 的力量均勻作用於人工牙根的上螺帽處，以模擬水平咬合力[r] ... See full document

... of dental implants with similar design are constant, and their Young’s modulus and density are the ...of a dental implant with similar design would only be associated with its ... See full document

... two-stage implants has been found to have a small amount of additional bone loss 14 and can even have a positive impact on crestal bone ...of a contiguous Morse-taper connection with platform ... See full document

... The natural frequency increasing ratio (NFIR), defined as the percentage changes between the measured NF value at each testing time-point and its initial testing value, was used as a [r] ... See full document

... The natural frequency increasing ratio (NFIR), defined as the percentage changes between the measured NF value at each testing time-point and its initial testing value, was used as a [r] ... See full document

... Implant stability determination Pilot holes were drilled into each bone block specimen using a ...and a 4-mm  12-mm screw-type implant (ATLAS Implant System, Cowell Medi, Busan, South Korea) ... See full document

... remained a challenge for dentists. A number of techniques have been used to monitor the osseointegration process, including histologic analysis 1-5 and electron micro- scopic evaluation 6 of samples ... See full document

... Abstract The purpose of this study was to investigate influences of buccal bi-cortical anchorages on natural frequency (NF) values of dental implants in different diameters utilizing the three-dimensional ... See full document

... of dental implants in different diameters utilizing the three-dimensional finite element ...(i.e. implants just had contact with the buccal cortex), 0.5-mm (i.e. implants were penetrated into ... See full document

... assessment for the stability of dental implants 中文摘要 近年來，利用人工植體為缺牙患者進行口腔贗復的比例已逐漸增加，然直至目 前為止，仍沒有一套簡單可靠的儀器可非侵入性地提供客觀量化的數值，以便 臨床醫師能隨時有效地評估人工牙根植入後的骨整合或穩固程度。利用振動方法 ... See full document

... Abstract For years, radiographic examination has been the main clinical method for the assessment of the dental implant in vivo ...limited for many applications due to its low sensitivity. As ... See full document

... used for dental implants due to their excellent biological compatibility, superior mechanical strength and high corrosion ...titanium dental implants is related to their composition and ... See full document

... of dental implants. However, a scientific investigation of the association between the structural condition of the alveolar bone and the dynamic behavior of dental implants has not yet ... See full document