Application of advanced technologies in shade matching: A spectrophotometer

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Comparison of accuracies of an intraoral spectrophotometer and conventional visual method for shade matching using two shade guide systems

BACKGROUND AND OBJECTIVES This in vitro study compared the shade matching abilities of an intraoral spectrophotometer and the conventional visual method using two shade guides. The results of previous investigations between color perceived by human observers and color assessed by instruments have been inconclusive. The objectives were to determine accuracies and interrater agreement of both met...

متن کامل

assessment of deep word knowledge in elementary and advanced iranian efl learners: a comparison of selective and productive wat tasks

testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...

investigating the integration of translation technologies into translation programs in iranian universities: basis for a syllabus design in translation technology

today, information technology and computers are indispensable tools of any profession and translation technologies have become an indispensable part of translator’s workstation. with the increasing demands for high productivity and speed as well as consistency and with the rise of new demands for translation and localization, it is necessary for translators to be familiar with market demands an...

Electronic Shade-Matching Devices Differ in Accuracy Reliability and Accuracy of Four Dental Shade-Matching

Objective: To evaluate the reliability and accuracy of 4 electronic devices for determining dental shades. Methods: The 4 devices evaluated were the SpectroShade (spectrophotometer), ShadeVision (digital camera with colorimeter), VITA Easyshade (spectrophotometer), and ShadeScan (digital camera with colorimeter). All of the devices were calibrated according to manufacturer instructions. Three t...

متن کامل

Status and Application of Advanced Semiconductor Technologies

GaAs HBT technology is being challenged for existing and new product applications. SiC FETs and GaN HEMTs have been shown to have significant power delivery advantage when large supply voltages are required. InP HBTs are emerging as the next technology for very high-speed applications. After years of promise and controversy, the SiGe HBT is beginning to be applied in high-performance systems. P...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Stomatoloski glasnik Srbije

سال: 2010

ISSN: 0039-1743,1452-3701

DOI: 10.2298/sgs1004225a