Results 21 to 30 of about 87,961 (266)
A Retrospective Study to Evaluate the Intra-Arch Dimensional Changes in Moderate Crowding Cases Treated Non Extraction with a Passive Self-Ligation Appliance [PDF]
Background: Non-extraction treatment protocols are better accepted by patients as well as clinicians. Among the techniques and mechanics with the potential to facilitate non-extraction treatment includes headgears, fixed sagittal correctors, transverse ...
Vishal Bharadwaj +6 more
doaj +1 more source
Three-dimensional of lingual arch form and creation of templates in Iraqi normal occlusion
OBJECTIVES: To evaluate the lingual dental arch form types in class I canine and molar relationship based on scanning dental cast models using three-dimensional laser scan and to give a new lingual arch form pattern created on this classification to be ...
Ali Jamal Abdul Razzaq, Zaid Dewachi
doaj +1 more source
Particle modelling of an elastic arch
A new particle-type of modelling has been developed for the simulation of phenomena related to the bending of an elastic arch. Application is made to the simulation of snap-through inversion and to the simulation of unstable equilibrium modes. Computer examples are described and discussed.
D. Greenspan, Casulli, Vincenzo
openaire +3 more sources
Evaluation of Combined ARMA-ARCH and BL-ARCH models in Modeling Lake Urmia water level [PDF]
Many nonlinear models have been developed based on the mean errors modeling. However, the non-linear models with Autoregressive conditional heteoscedasticity are based on variance modeling. These models are combined with linear models, partly to increase
Mohammad Nazeri Tahrudi +3 more
doaj +1 more source
Accuracy of Digital Models in Orthodontic Diagnosis
The overall objective of this study is to compare the measurements of plaster models and digital models on teeth with dental abnormalities. Pretreatment orthodontic models of 30 patients were selected from the archive of our university clinic.
Törün Özer, Celal Genç
doaj +1 more source
Digital models: How can dental arch form be verified chairside?
Introduction: Plaster dental casts are routinely used during clinical practice to access maxillary dental arch form and assist on fabrication of individualized orthodontic archwires.
Alana Tavares +2 more
doaj +1 more source
The relationship between the tooth size, arch dimensions and dental crowding [PDF]
In this study two groups of dental study models were selected to evaluate the relationship between the tooth size, arch dimensions , and dental crowding.
B.A Ramezanzadeh, N Shirvani
doaj
Crowding is one of the causes of class I malocclusion. The purpose of the present study was to examine the relationship between arch length, arch width and arch perimeter in crowded and non-crowded arches, as well as to made comparison of the right and ...
Selmani Mimoza, Gjorgova Julijana
doaj +1 more source
A COMPARISON OF ARCH MODELS: THE DETERMINANTS OF BITCOIN’S PRICE [PDF]
The aim of this study is to determine the number of transactions among the currencies, which will eventually become a part of our lives, cannot be physically held, can move quickly, and emerge as a new shopping and investment tool in the changing world
Esin Demirel
doaj +1 more source
Comparative Study of MDCT with Plaster Cast Model of Dentoalveolar Arch Morphology [PDF]
Introduction: Dentoalveolar arch morphology and its measurements are of importance in various disciplines of dental science. It is usually studied by impression plaster cast models with mechanical calipers or scanned and digitized dental models ...
Nagrajmurthy, Vishwanath T Thimmaiah
doaj +1 more source

