نتایج جستجو برای: proximal caries

تعداد نتایج: 119075  

2012
Shrish Charan Srivastava

Proximal striping is a valuable tool for gaining space. The aim of this study was to collect evidence related to proximal striping by conducting a survey. Two hundred orthodontists filled the specially designed questionnaire. 95% of respondents did proximal stripping in their patients.83 % respondents felt that teeth become more susceptible to caries but only 13.5% of them had actually seen cas...

Journal: :Journal of public health dentistry 1986
S A Eklund A I Ismail

Analysis of surface and tooth-specific data from NHANES I and HHANES shows that the pattern of dental caries differs greatly from tooth to tooth and surface to surface. Occlusal caries precedes all other types, and increases most rapidly and to the highest levels in the molars. Caries on the proximal surfaces comes later. For sealants to be of value, they must reduce the need for restorations. ...

2017
Marja-Liisa Laitala Liina Piipari Noora Sämpi Maria Korhonen Paula Pesonen Tiina Joensuu Vuokko Anttonen

Objective The aim of our study was to evaluate the validity of the digital imaging fiber-optic transillumination (DIFOTI) method in comparison with clinical visual examination (CV) and bitewing (BW) radiography on detecting caries lesions on proximal surfaces of teeth. Materials and Methods Proximal tooth surfaces of premolars and molars (n = 2,103) of 91 voluntary university students aged fr...

Journal: :Dento maxillo facial radiology 2008
G Li W E R Berkhout G C H Sanderink M Martins P F van der Stelt

OBJECTIVES To investigate the effect of the scanning resolution of storage phosphor plate (SPP) radiographs on the detection of proximal caries lesions. METHODS 10 dentists evaluated 72 proximal surfaces of premolars with respect to caries from SPP radiographs scanned with theoretical spatial resolutions of: (1) the Digora FMX at 7.8 lp mm(-1); (2) the Digora Optime at both 7.8 lp mm(-1) and ...

Nemati, Somayeh, Ostovarrad, Farzane, Ranjzad, Hadi, Rashid Kandovani, Ali Akbar,

Introduction: Dental caries is one of the most common chronic diseases in the world. Dentists acquire the ability to correctly identify caries through training. In addition to clinical examination, the use of radiographic techniques, especially the bitewing technique, are the main tools for the accurate detection of caries. The present study was conducted to investigate the accuracy of senior s...

ژورنال: مجله دندانپزشکی 2011
فتوحی, اکبر, نجات, سحرناز, گودرزی‌پور, داریوش,

Background and Aims: Conventional radiological equipments in our country are going to be converted to digital system using computed radiology (CR) technology. If we know the accuracy of digital panoramic radiography for detection of small defects in tooth, it will be useful in cases with difficulty for taking the intraoral radiographs. The aim of this study was to evaluate sensitivity and speci...

Journal: :European journal of paediatric dentistry : official journal of European Academy of Paediatric Dentistry 2002
M S Duggal A Nooh A High

AIM The purpose of this paper is to consider evidence for the early involvement of the pulp in primary molars following a proximal caries attack and to consider the evolution of ferric sulphate as the possible alternative to formocresol for pulp therapy in primary molars. Concerns have been expressed over the wisdom of using products containing formaldehyde in children and alternatives should b...

Journal: :Pediatric dentistry 1997
J W Choi J L Drummond R Dooley I Punwani J M Soh

Sealants were introduced 30 as a years ago preventive material for minimizing dental caries. 1 The high susceptibility of pit and fissures to carious attack and the rapid onset of the disease at these sites soon after tooth eruption is reported by several researchers. 2-~ Water fluoridation and topically applied fluoride reduce the incidence of proximal caries by about 75% while reducing occlus...

2013
Simone M. Costa Mara Vasconcelos Mauro H. N. G. Abreu

The aim of this study was to determine whether a high degree of dental caries severity is associated with the distal and proximal determinants of caries in a group of Brazilian adults aged 35 to 44 years. A population-based case-control study was conducted using two groups-a case group with high caries severity (DMFT ≥ 14) and a control group without high caries severity (DMFT < 14). The sample...

M Amiri Siavashani, S Bayat, S Mehralizade, S Miraba, S Nemati Anaraki, S Sakhdari,

Background and Aim: Considering the importance of detection of secondary caries, the adverse consequences of false positive and false negative diagnoses and the gap of information in the diagnostic efficacy of digital sensors in detection of secondary caries, this in vitro study sought to compare the diagnostic efficacy of two different resolutions of radiographs obtained by photostimulable pho...

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