نتایج جستجو برای: digital radiography and dental caries

تعداد نتایج: 16907899  

Alieh Sadat Javadzadeh Haghighat, Fatemeh Shahsavari, Milad Malekshoar, Seiedeh Saeideh Mohtavipour, Seiedeh Tahereh Mohtavipour,

Introduction: Various systems for intraoral digital radiography have been available as an alternative to film–based radiography. In consideration of several advantages of digital radiography such as less patient absorbed dose, manipulation of im‌age quality and elimination of processing, it has been extensively used in different fields of denti‌stry in recent years. The purpose of this study wa...

Journal: :Pediatric dentistry 2003
Michael J Chong W Kim Seow David M Purdie Esther Cheng Vincent Wan

PURPOSE This laboratory study compared visual-tactile examination with conventional radiographs, digital radiographs, and laser fluorescence in the detection of occlusal occult caries on extracted premolar teeth. METHODS Extracted premolars without obvious caries or restorations were collected from school dental clinics. Occlusal surfaces of 320 extracted premolars were examined visually with...

Journal: :The journal of contemporary dental practice 2010
Najmeh Anbiaee Anousheh Rashad Mohassel Mahrokh Imanimoghaddam Seyed Mostafa Moazzami

AIM The purpose of this laboratory research was to compare the accuracy of digital and conventional bitewing radiographs in the diagnosis of recurrent caries under class II amalgam restorations. METHODS AND MATERIALS This study involved 82 posterior intact teeth in which class II amalgam boxes were prepared. Carious lesions were simulated in half of the proximal boxes in the intersection betw...

Journal: :avicenna journal of dental research 0
m. zangooei booshehry assistant professor of department of oral and maxillofacial radiology, faculty of dentistry, shahid sadoughi university of medical sciences, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید صدوقی یزد (shahid sadooghi university of medical sciences) h. fasihinia student of dentistry, shahid sadoughi university of medical sciences, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید صدوقی یزد (shahid sadooghi university of medical sciences) m. khalesi post - graduate student of prosthodontics, faculty of denti stry, hamadan university of medical sciences.سازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences) l. gholami post-graduate student of periodontics, faculty of dentistry, hamadan university of medical sciences, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences)

dental caries, a progressive bacterial damage to teeth, is one of the most common diseases that affects 95% of the population and is still a major cause of tooth loss. unfortunately, there is currently no highly sensitive and specific clinical means for its detection in its early stages. the accurate detection of early caries in enamel would be of significant clinical value. since, it is possib...

Journal: :journal of dental research, dental clinics, dental prospects 0
joddd editorial office

the article entitled “accuracy of digital subtraction radiography in combination with a contrast media in assessment of proximal caries depth” which appeared in j dent res dent clin dent prospect 2008; 2(3):77-81 incorrectly listed the second author’s affiliation as department of oral and maxillofacial radiology, shahid beheshti university of medical sciences. the correct affiliation of sara eh...

2008
Solmaz Valizadeh Sara Ehsani Farzad Esmaeili Mohammad Amin Tavakoli

BACKGROUND AND AIMS Radiography is used to diagnose the demineralization process and carious lesions; however, conventional radiography and direct digital images do not show these lesions when the amount of demineralization is less than 40%. Digital subtraction radiography has recently been used to improve the diagnostic quality of these le-sions. The purpose of this study was to compare the ca...

2011
Julian Holmes Edward Lynch

The detection of dental decay has conventionally been dependent upon direct visual assessment of the dried tooth surface under good illumination, tactile assessment of open dental caries using a probe to help clean debris within fissures, clinical experience and the use of dental radiography. Studies have shown considerable variation berween clinicians in the detection of dental caries. Recent ...

Fahimeh Mortazavi, Leila Khojastepour, Mohammad SadeghBirjandi, Najmeh Movahhedian,

Introdouction:The study aimed to compare the accuracy of proximal caries detection by dental practitioners using two different systems, direct digital system and conventional films, under routine environmental conditions. Materials and methods: Eleven extracted human posterior teeth were mounted on wax frames and were exposed using the direct digital system and conventional films. Seventy-four ...

Journal: :journal of dental research, dental clinics, dental prospects 0
shirin sakhdari islamic azad university,dental branch,tehran. zohreh khalilak islamic azad university,dental branch,tehran. elham najafi rezvaneh cheraghi royan institute for reproductive biomedicine, acecr,tehran

background and aims. early diagnosis of external root resorption is important for accurate treatment. the purpose of this study was to compare the efficacy of a charge-coupled device (ccd) sensor and a photostimulable phosphor (psp) plate receptor in the diagnosis of artificial external root resorption. materials and methods. in this diagnostic in-vitro study, 40 maxillary incisors were mounted...

جواهری, مستانه, مرامی, آناهیتا, نورمحمدی, ربابه,

Introduction: Radiography is one of the most important diagnostic methods for evaluation of dental caries. On the other hand, the least amount of radiation along with high quality is a main gold standard. The purpose of this study was to compare the diagnostic accuracy of Primax, Insight Radiographic films, and direct digital images (Schick CMOS-APS), in detection of interproximal natural Carie...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید