Reconstructing tooth crown heights and enamel caps: A comparative test of three existing methods with recommendations for their use

2021 ◽  
Author(s):  
Mackie C. O'Hara ◽  
Debbie Guatelli‐Steinberg
Keyword(s):  
Comparative Test ◽  
Tooth Crown

Glass Ionomer Cements’ Effect on the Change in the Chemical Composition of Tooth Crown Dentin

2017 ◽  
Vol 2 (5) ◽  
pp. 155-161
Author(s):  
G. Chistyakova ◽  
◽  
A. Petrouk
Keyword(s):  
Chemical Composition ◽  
Glass Ionomer Cements ◽  
Glass Ionomer ◽  
Tooth Crown

Comparative Test on Performance of Golf Ball with Different Coefficient of Restitution and Ball Compression

2018 ◽  
Vol 27 (4) ◽  
pp. 1049-1057
Author(s):  
Kwang-Hyeuk Kim ◽  
Jae-Won Choi ◽  
In-Cheol Kang ◽  
Jae-Kil Han
Keyword(s):  
Coefficient Of Restitution ◽  
Comparative Test ◽  
Golf Ball

scholarly journals Isolated pliosaurid teeth from the Albian–Cenomanian (Cretaceous) of Annopol, Poland

2017 ◽  
Vol 67 (3) ◽  
pp. 393-403 ◽  
Author(s):  
Daniel Madzia ◽  
Marcin Machalski
Keyword(s):  
Cross Section ◽  
Late Cretaceous ◽  
Type Species ◽  
Late Jurassic ◽  
Morphological Variability ◽  
Original Material ◽  
Tooth Crown ◽  
Similar Morphology ◽  
Faunal Turnover ◽  
Early Late

AbstractBrachauchenine pliosaurids were a cosmopolitan clade of macropredatory plesiosaurs that are considered to represent the only pliosaurid lineage that survived the faunal turnover of marine amniotes during the Jurassic- Cretaceous transition. However, the European record of the Early to early Late Cretaceous brachauchenines is largely limited to isolated tooth crowns, most of which have been attributed to the classic Cretaceous taxon Polyptychodon. Nevertheless, the original material of P. interruptus, the type species of Polyptychodon, was recently reappraised and found undiagnostic. Here, we describe a collection of twelve pliosaurid teeth from the upper Albian-middle Cenomanian interval of the condensed, phosphorite-bearing Cretaceous succession at Annopol, Poland. Eleven of the studied tooth crowns, from the Albian and Cenomanian strata, fall within the range of the morphological variability observed in the original material of P. interruptus from the Cretaceous of England. One tooth crown from the middle Cenomanian is characterized by a gently subtrihedral cross-section. Similar morphology has so far been described only for pliosaurid teeth from the Late Jurassic and Early Cretaceous. Even though it remains impossible to precisely settle the taxonomic distinctions, the studied material is considered to be taxonomically heterogeneous.

Color of natural tooth crown in Japanese people

2000 ◽  
Vol 25 (1) ◽  
pp. 43-48 ◽  
Author(s):  
Akira Hasegawa ◽  
Akio Motonomi ◽  
Ikuo Ikeda ◽  
Satoshi Kawaguchi
Keyword(s):  
Tooth Crown ◽  
Japanese People ◽  
Natural Tooth

scholarly journals Three-dimensional tooth crown size symmetry in cleft lip and cleft palate

2014 ◽  
Vol 84 (4) ◽  
pp. 623-627 ◽  
Author(s):  
M. Okan Akcam ◽  
Halise Aydemir ◽  
Levent Özer ◽  
Berna Özel ◽  
T. Ufuk Toygar-Memikoğlu
Keyword(s):  
Cleft Palate ◽  
Cleft Lip ◽  
Three Dimensional ◽  
Tooth Crown ◽  
Crown Size
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