Results 181 to 190 of about 2,278 (237)
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The crown lengthening double guide and the digital Perio analysis

Journal of Esthetic and Restorative Dentistry, 2022
AbstractObjectiveThis article describes a surgical crown lengthening double guide, which was digitally obtained to improve diagnosis, treatment outcome, and follow‐up.Clinical considerationsThe rehabilitation of anterior dental esthetics should involve interdisciplinary and facially driven planning for achieving pleasant long‐term outcomes.
Christian Coachman   +7 more
openaire   +2 more sources

Retention behavior of double-crown attachments with zirconia primary and secondary crowns

Dental Materials, 2016
To investigate whether adequate retention of zirconia conical crown (CC) attachments can be achieved, and to investigate their long-term retention.Sixteen individual zirconia primary crowns were produced with convergence angles of 1° or 2° (eight of each).
Franz Sebastian, Schwindling   +4 more
openaire   +2 more sources

Gold‐Doping of Double‐Crown Pd Nanoclusters

Chemistry – A European Journal, 2017
AbstractDouble‐crown Ni, Pd, or Pt nanoclusters have attracted extensive interests due to their aesthetic structure and intriguing properties. However, their doping by other metals remains unknown until now. Herein, Pd4(PET)8 and Pd5(PET)10 (PET: SCH2CH2Ph) were successfully doped with gold and the doped nanoclusters were characterized by using ...
Jishi Chen   +7 more
openaire   +2 more sources

Wear behavior of different double-crown systems

Clinical Oral Investigations, 2012
The aim of this study was to evaluate aging effects on the retentive forces (RFs) of different double-crown systems. The effects of abutment height, inner- and outer-crown-material, taper angle, and artificial aging were analyzed.Inner (IC) and outer crowns (OC) (240), divided into four groups, 60 specimens each, were manufactured: A: IC = zirconia, OC
Jörg, Engels   +7 more
openaire   +2 more sources

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