Results 131 to 140 of about 45,033 (364)

The aesthetic perception of orthodontic specialists, general dentists and laypeople regarding different smile displays for a patient missing one upper lateral incisor and the other one peg-shaped

open access: yesFrontiers in Dental Medicine
BackgroundThe prevalence of maxillary lateral incisor agenesis ranges from 1% to 3%, with slight global variability. The unilateral agenesis of the maxillary lateral incisor is often associated with a contralateral tooth with microdontia or a peg shape ...
Federica Montinaro   +5 more
doaj   +1 more source

The Quantification of Tooth Displacement [PDF]

open access: yes, 2010
By using reference points from a single pixel marker placed at the center point of the cuspid teeth and the center point on each of the incisor teeth, a polynomial curve was generated as a native curve for each dental arch studied.
Johnson, L Thomas   +3 more
core   +1 more source

Ex Vivo Evaluation of the Fit of Matched Gutta Percha Points in Human Root Canals Prepared With the Corresponding Nickel‐Titanium Files

open access: yesAustralian Endodontic Journal, EarlyView.
ABSTRACT The aim of this study was to evaluate the fit of matched gutta‐percha (GP) points in tooth root canals after preparation with their corresponding rotary files. Single canal human tooth roots were matched according to root canal volume and eccentricity.
Samuel Deng, Paul V. Abbott
wiley   +1 more source

Reattachment or Restoration? Fracture Resistance of Uncomplicated Crown Fractures Using Various Intermediate Materials

open access: yesAustralian Endodontic Journal, EarlyView.
ABSTRACT This study aimed to evaluate the fracture resistance of different bonding materials used in fragment reattachment for uncomplicated crown fractures, compared to direct composite resin restoration. Sixty human maxillary incisors were divided into five groups (n = 12): G1, control; G2, direct composite resin; G3, flowable composite; G4 ...
Soner Sismanoglu, Vasfiye Isik
wiley   +1 more source

Evaluation of fit for 3D printed retainers as compared to thermoform retainers [PDF]

open access: yes, 2018
EVALUATION OF FIT FOR 3D PRINTED RETAINERS AS COMPARED TO THERMOFORM RETAINERS By David Cole, D.M.D. A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Dentistry at Virginia Commonwealth University Thesis
Cole, David J
core   +2 more sources

Fracture Risk of Endodontic Files: Clinical Analysis of Reciproc and X1 Blue After Multiple Uses

open access: yesAustralian Endodontic Journal, EarlyView.
ABSTRACT This retrospective study assessed the fracture incidence of Reciproc R25 and X1 Blue 25.06 files after up to three uses in 1720 root canals (1620 teeth) treated by a specialist. A standardised protocol was followed for all procedures. Periapical radiographs with the fractured instrument were used to evaluate the fragment's location and size ...
Elisa Korte Fortes Gollo   +5 more
wiley   +1 more source

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