Results 241 to 250 of about 37,638 (358)

Supragingival plaque microbiota and caries risk factors among children with mixed dentition. [PDF]

open access: yesBMC Oral Health
Opydo-Szymaczek J   +7 more
europepmc   +1 more source

Rocks versus clocks or rocks and clocks [PDF]

open access: yes, 2013
Bininda-Emonds, Olaf R. P.   +3 more
core   +1 more source

Anisotropy Analysis of Bamboo and Tooth Using 4‐Angle Polarization Micro‐Spectroscopy

open access: yesNano Select, EarlyView.
Super‐resolution via orientation: spatial distribution of specific molecular vibrations are revealed at 1/20 of the diffraction limit. ABSTRACT To investigate the anisotropic properties of biomaterials, two distinct classes are considered as follows: polymer‐based (cellulose in plants) and crystalline‐based (enamel in teeth), each demonstrating ...
Meguya Ryu   +8 more
wiley   +1 more source

Effectiveness and Clinical Indications of 2 × 4 Fixed Orthodontic Therapy in Regard to Mixed Dentition: A Systematic Review. [PDF]

open access: yesChildren (Basel)
Dipalma G   +12 more
europepmc   +1 more source

Phylogenomics and adaptive genomics of ruminants [PDF]

open access: yes, 2013
Hofreiter, Michael, Wörheide, Gert
core   +1 more source

Twenty new species of Hieracium sect. Tridentata and H. sect. Foliosa (Asteraceae) from Sweden

open access: yesNordic Journal of Botany, EarlyView.
Nineteen new, presumably apomictic species of Hieracium sect. Tridentata, namely Hieracium anisodontum, H. bicoloriceps, H. disparifolium, H. ditrichum, H. erectifolium, H. ferox , H. lapsanae, H. luteoviride, H. megaplicatum, H. multifolium, H. paer‐haraldii, H. perpendiculum, H. phaeochlorum, H. prasiniceps, H. semirigidum, H.
Tommy Nilsson, Torbjörn Tyler
wiley   +1 more source

Three new deciduous species of Berberis (Berberidaceae) from Tawang and West Kameng, Arunachal Pradesh, India

open access: yesNordic Journal of Botany, EarlyView.
Based on morphological evidence three new deciduous species of Berberis are proposed – Berberis pseudovirescens, Berberis orbicularis and Berberis tawangensis,the types being collected in the Tawang and West Kameng districts of Arunachal Pradesh, India.
Bipankar Hajong   +2 more
wiley   +1 more source

Bilaterally Erupted Conical-shaped Supernumerary Tooth in a Mixed Dentition: A Case Report. [PDF]

open access: yesInt J Clin Pediatr Dent
Jana S   +4 more
europepmc   +1 more source

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