Improving teeth aesthetics using a spatially shared-parameters model for independent regular lattices

© 2020 Informa UK Limited, trading as Taylor & Francis Group.

Bibliographische Detailangaben
Veröffentlicht in:Journal of applied statistics. - 1991. - 48(2021), 2 vom: 12., Seite 373-392
1. Verfasser: Martins, Rui (VerfasserIn)
Weitere Verfasser: Caldeira, Jorge, Lopes, Inês, João Mendes, José
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Journal of applied statistics
Schlagworte:Journal Article 62F15 62H11 62P10 Independent lattices R-NIMBLE shared variance spatial model teeth gloss teeth roughness
LEADER 01000caa a22002652 4500
001 NLM342290754
003 DE-627
005 20240928231942.0
007 cr uuu---uuuuu
008 231226s2021 xx |||||o 00| ||eng c
024 7 |a 10.1080/02664763.2020.1724273  |2 doi 
028 5 2 |a pubmed24n1551.xml 
035 |a (DE-627)NLM342290754 
035 |a (NLM)35707688 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Martins, Rui  |e verfasserin  |4 aut 
245 1 0 |a Improving teeth aesthetics using a spatially shared-parameters model for independent regular lattices 
264 1 |c 2021 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 28.09.2024 
500 |a published: Electronic-eCollection 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2020 Informa UK Limited, trading as Taylor & Francis Group. 
520 |a An important feature in dentistry is teeth gloss. During an intervention, the doctor applies a resin and a polishing to achieve the lowest roughness and the highest gloss possible. This work aims to evaluate the effect of four polishing protocols in teeth surface roughness and gloss when combined with two different resins and eventually indicate the best combination (treatment). An atomic force microscope is used for measuring the in vitro roughness of a dental surface surrogate. We consider a shared parameters approach for linking the information carried by those two correlated variables. The model fitted to the gloss considers some features of the roughness, namely the information conveyed by a set of spatial structured random effects, specific to each treatment, and the within treatment variance, which allows interpreting how the heterogeneity and the variability of the surface roughness impacts a tooth gloss. The statistical model here developed is an alternative to the "traditional" two-way ANOVA used in dentistry journals. The results, using the recent R-NIMBLE package in R, show that variability characteristics of the surface's roughness are central for explaining differences among the gloss achieved after each treatment and not just the mean roughness of that surface 
650 4 |a Journal Article 
650 4 |a 62F15 
650 4 |a 62H11 
650 4 |a 62P10 
650 4 |a Independent lattices 
650 4 |a R-NIMBLE 
650 4 |a shared variance 
650 4 |a spatial model 
650 4 |a teeth gloss 
650 4 |a teeth roughness 
700 1 |a Caldeira, Jorge  |e verfasserin  |4 aut 
700 1 |a Lopes, Inês  |e verfasserin  |4 aut 
700 1 |a João Mendes, José  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of applied statistics  |d 1991  |g 48(2021), 2 vom: 12., Seite 373-392  |w (DE-627)NLM098188178  |x 0266-4763  |7 nnns 
773 1 8 |g volume:48  |g year:2021  |g number:2  |g day:12  |g pages:373-392 
856 4 0 |u http://dx.doi.org/10.1080/02664763.2020.1724273  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 48  |j 2021  |e 2  |b 12  |h 373-392