Search results for "plaster cast"
showing 5 items of 15 documents
Validity and reliability of measurements of the parameters of smile aesthetics: a comparison between digital and plaster models
2020
This study aims to evaluate the validity and reliability of the TRIOS3 Color intraoral scanner (3Shape A/S, Copenhagen, Denmark) and its associated Ortho Analyzer™ software in measuring parameters of smile aesthetics compared with measurements on plaster casts. The study sample comprised plaster casts and digital models obtained from 30 subjects. Height (H), mesiodistal diameter (MDD) and connecting space (CS) of the anterior teeth were measured with a digital calliper on the plaster models and with the orthodontic software on the digital models. Validity was assessed using a 2-tailed paired t-test; the reliability of measurements for intra-examiner was evaluated with the Intra-class Correl…
« Dans le goût de l’antique »
2021
L’interet pour le patrimoine universitaire des universites de Besancon et de Dijon nous a recemment conduits a entreprendre un programme de recherche sur le patrimoine pedagogique lie a l’enseignement de l’histoire de l’art et de l’archeologie a l’echelle de notre region Bourgogne - Franche-Comte (voir ici : https://ista.univ-fcomte.fr/projet-scientifique/projet-moulages). Dans l’etude des photographies argentiques diffusees par les maisons parisiennes (telle Giraudon), des plaques photographiques, des ouvrages de litterature specialisee acquis par nos bibliotheques et des collections de moulages en plâtre constituees a la fin du xixe siecle, nous avons mis en relation les collections des e…
VALIDITY AND RELIABILITY OF MEASUREMENTS OF THE PARAMETERS OF SMILE AESTHETICS: A COMPARISON BETWEEN DIGITAL AND PLASTER MODELS
2020
This study aims to evaluate the validity and reliability of the TRIOS3 Color intraoral scanner (3Shape A/S, Copenhagen, Denmark) and its associated Ortho Analyzer™ software in measuring parameters of smile aesthetics compared with measurements on plaster casts. The study sample comprised plaster casts and digital models obtained from 30 subjects. Height (H), mesiodistal diameter (MDD) and connecting space (CS) of the anterior teeth were measured with a digital calliper on the plaster models and with the orthodontic software on the digital models. Validity was assessed using a 2-tailed paired t-test; the reliability of measurements for intra-examiner was evaluated with the Intra-class Correl…
Senso e prospettive di un incontro
2020
Nella postfazione si evidenzia l'importanza di valorizzare le collezioni universitarie sia per i loro numerosi elementi di interesse, sia per gli input che forniscono per ulteriori iniziative e progressi di conoscenza, secondo le parole d'ordine di "fare rete" e "sistematizzare" i vari asset, specializzazioni, conoscenza e utenti In the afterword the importance of enhancing university collections is highlighted both for their numerous elements of interest, and for the inputs they provide for further initiatives and knowledge progress, according to the watchwords of "networking" and "systematizing" the various assets , specialisms, knowledge and users
Una memoria fragile? Collezioni di calchi in gesso e il loro ruolo di eredità storica tra passato e presente
2020
A collection of papers about the recovery and the new arrangement of the plaster casts of ancient sculpture at the University of Palermo in Italy and the University of Leipzig in Germany