Results 191 to 200 of about 2,322 (224)

DIAGNOdent measurements of cultures of selected oral bacteria and demineralized enamel

Acta Odontologica Scandinavica, 2010
Carious tissue fluoresces with a wavelength different from sound tissue when stimulated by light with a wavelength of 655 nm. This difference is thought to have a bacterial origin rather than indicating demineralization. This study aimed to measure fluorescence emitted by normal cultivable caries-associated bacterial flora and typical porphyrin ...
Alfheiður, Astvaldsdóttir, Sofia, Tranæus, Lena, Karlsson, W, Peter Holbrook   +3 more
openaire   +2 more sources

Detection of Residual Excess Zinc Oxide-Based Cement With Laser Fluorescence (DIAGNOdent): In Vitro Evaluation.

Journal of Oral Implantology, 2019
Because of its importance in the development of peri-implant mucositis and peri-implantitis, detection of residual excess cement (REC) is often the focus of studies addressing cement-retained implant-supported restorations.
M. Alikhasi, Behnoush Yaghoub Zadeh, A. Mansourian, H. Nokhbatolfoghahaei   +3 more
semanticscholar   +1 more source

Validation of DIAGNOdent for quantification of smooth-surface caries: an in vitro study

Acta Odontologica Scandinavica, 2001
The aims were 1) to validate a laser-based device, KaVo DIAGNOdent, for quantification of caries lesions on smooth surfaces, using histopathologic and microradiographic analyses as the gold standard, and 2) to test inter- and intra-observer agreements.
X Q, Shi, S, Tranaeus, B, Angmar-Månsson   +2 more
openaire   +2 more sources

Occlusal Caries Detection with KaVo DIAGNOdent and Radiography: An in vitro Comparison

Caries Research, 2000
A new laser fluorescence method, KaVo DIAGNOdent, was tested with respect to reproducibility and validity and compared with radiography regarding accuracy in the detection of occlusal caries. Seventy–six extracted premolar and molar teeth were measured twice with DIAGNOdent under both wet and dry conditions, at an interval of 2 weeks. Conventional film
X Q, Shi, U, Welander, B, Angmar-Månsson   +2 more
openaire   +2 more sources

Clinical Performance of DIAGNOdent in Occlusal Caries Detection

Caries research, 2010
The aim of this study is to clinically analyse efficacy of detection of fissure caries with laser fluorescence method (DIAGNOdent) on different locations of the fissure system. Occlusal surfaces of 123 permanent molars were analysed with DIAGNOdent device on five different locations in the fissure system ; mesial, central, distal, oral and buccal ...
Dukić, Walter, Kadić, Snježana, Picek, Vera, Delija, Barbara, Lulić, Olga   +4 more
openaire   +2 more sources

Secondary caries detection by DIAGNOdent and radiography: a comparative in vitro study

Acta Odontologica Scandinavica, 2004
DIAGNOdent is now well documented for detection of primary occlusal caries, but not as yet for secondary caries. The aim of this study was to investigate the application of DIAGNOdent for in vitro detection of secondary caries. The material comprised 66 extracted teeth: 48 with amalgam restorations and 18 with tooth-colored restorations. Digital images
Mohammad, Bamzahim, Xie-Qi, Shi, Birgit, Angmar-Månsson   +2 more
openaire   +2 more sources

Performance of DIAGNOdent for detection and quantification of smooth-surface caries in primary teeth

Journal of Dentistry, 2005
To evaluate the performance of the laser fluorescence device (DIAGNOdent) for detection and quantification of smooth-surface caries lesions in primary teeth.Seventy-seven approximal surfaces with no caries or with white spot caries lesions without cavitation was selected from 51 primary molars. Laser fluorescence readings were performed and the site of
Fausto Medeiros, Mendes, Walter Luiz, Siqueira, Julianna Fernandes, Mazzitelli, Sérgio Luiz, Pinheiro, Antônio Lucindo, Bengtson   +4 more
openaire   +2 more sources

Diagnodent

2011
U predavanju su prikazane metode koje se koriste u dijagnostici karijesa.
openaire  

Influence of tooth-polishing pastes and sealants on DIAGNOdent values

International Congress Series, 2003
The purpose of this study was to investigate the influence of tooth-polishing pastes and sealants on values obtained with a caries diagnostic system based on detection of caries associated fluorescence (DIAGNOdent: KaVo). DIAGNOdent values of ten tooth-polishing pastes and four dentifrices were measured.
Yumiko Hosoya, Kenichi Matsuzaka, Takashi Inoue   +2 more
openaire   +1 more source

DIAGNOdent--an adjunctive diagnostic method for caries diagnosis in epidemiology.

Community dental health, 2007
The DIAGNOdent system is intended as an aid to caries detection and has undergone extensive investigation in experimental and clinical studies. Its applicability for epidemiological purposes has yet to be evaluated. The Objective of the present study was to evaluate the DIAGNOdent system under field conditions.The subjects comprised a sub-sample from ...
J, Aleksejuniene, S, Tranaeus, R, Skudutyte-Rysstad   +2 more
openaire   +1 more source