Before differentiating between the different types of dental crowns, consider the functions they serve. Learn more here about dental crowns.
What Can I Expect When Getting a Crown? Unless there is other dental work involved, you’ll usually visit your dentist twice for your crown. 1st visit:Expect your dentist to: Talk to you about the various crown options, the choice of which depends on such factors as the crown’s placemen...
Implant abutmentsPolyetheretherketoneRetention2022, Journal of International Dental and Medical Research. All Rights Reserved.The objective of this study was to compare retention strength of various cement types in bonding polyetheretherketone (PEEK) abutments to polymethyl methacrylate (PMMA) crowns and ...
Mechanical Testing of Implant-Supported Anterior Crowns with Different Implant/Abutment Connections Purpose: This study evaluated the reliability and failure modes of anterior implants with internal-hexagon (IH), external-hexagon (EH), or Morse taper (MT)... EO Almeida,Freitas, Amilcar C., Jr.,EA...
Each specimen was composed by 3 total crowns at its mesial portion, each one attached to an implant component (abutment), while the distal portion (cantilever) had two crowns. Each specimen was constructed by injecting acrylic resin into a two-part silicone matrix placed on a metallic base. ...
Keywords: 种植牙,短种植体,边缘骨吸收,冠根比,Dental implants,Short implants,Marginal bone loss,Crown-to-implant ratio Full-Text Cite this paper Add to My Lib Abstract: 摘要 天然牙的冠根比理论对于评估其预后具有重要的参考价值,而大量动物实验和临床实践证明天然牙的冠根比理论不适用于种植牙,种植...
Conclusions. The fracture strength of Dental direct crowns is considerably higher than that of Whitepeaks crown, The fracture strength of all the groups made of monolithic high translucent Y-TZP is exceeded human maximum bite force, sufficient for clinical use for the majority of patients. 展开 ...
Objectives:The purpose of this study was to evaluate the fatigue resistance to cycling loading of teeth restored with fiber post and different build-up systems. Methods: Forty human, sound single-rooted teeth were selected and stored in 0.02% thymol solution. The crowns were removed by cutting ...
Best-fit algorithm was carried out to match the inner surface of the CA with the dental crowns to simulate the wear-in process with custom Python subroutines. The material properties for the involved models are detailed in Table 1 [16]. All of the models were assembled via Hypermesh 14.0 ...
To evaluate the influence of core thickness and fabrication stages on the marginal accuracy of IPS e.max Press crowns. Twenty IPS e.max Press crowns, 1.5mm... F Farid,H Hajimiragha,R Jelodar,... - 《Journal of Dentistry》 被引量: 14发表: 2012年 The displacement of teeth and stress ...