The marginal fit of lithium disilicate crowns: Press vs. CAD/CAM.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F18%3A73592138" target="_blank" >RIV/61989592:15110/18:73592138 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/18:73592138
Result on the web
<a href="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242018000100200&lng=en&tlng=en" target="_blank" >http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242018000100200&lng=en&tlng=en</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1590/1807-3107/2018.vol32.0001" target="_blank" >10.1590/1807-3107/2018.vol32.0001</a>
Alternative languages
Result language
angličtina
Original language name
The marginal fit of lithium disilicate crowns: Press vs. CAD/CAM.
Original language description
This study aimed to compare the vertical marginal gap of teeth restored with lithium disilicate crowns fabricated using CAD/CAM or by pressed ceramic approach. Twenty mandibular third molar teeth were collected after surgical extractions and prepared to receive full veneer crowns. Teeth were optically scanned and lithium disilicate blocks were used to fabricate crowns using CAD/CAM technique. Polyvinyl siloxane impressions of the prepared teeth were made and monolithic pressed lithium disilicate crowns were fabricated. The marginal gap was measured using optical microscope at 200× magnification (Keyence VHX-5000, Japan). Statistical analysis was performed using Wilcoxon test. The lithium disilicate pressed crowns had significantly smaller (p = 0.006) marginal gaps (38 ± 12 μm) than the lithium disilicate CAD/CAM crowns (45 ± 12 μm). This research indicates that lithium disilicate crowns fabricated with the press technique have measurably smaller marginal gaps compared with those fabricated with CAD/CAM technique within in vitro environments. The marginal gaps achieved by the crowns across all groups were within a clinically acceptable range.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
30208 - Dentistry, oral surgery and medicine
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Brazilian Oral Research
ISSN
1807-3107
e-ISSN
—
Volume of the periodical
32
Issue of the periodical within the volume
Jan 22, 2018
Country of publishing house
BR - BRAZIL
Number of pages
7
Pages from-to
—
UT code for WoS article
000444369600001
EID of the result in the Scopus database
2-s2.0-85042508327