Results 31 to 40 of about 6,465 (224)

Three-dimensional reconstruction of the early development of tooth germ: An experimental study in the mouse

open access: yesKouqiang hemian waike zazhi, 2023
[Objective:] To reconstruct the structure of mouse tooth germ in the early stage of development, and to compare the morphological differences between the rudimentary bud 2 (R2) in the diastema region and the first molar (M1) in the molar region. [Methods:
ZHANG Han, SUN Yao
doaj   +1 more source

Spatiotemporal Changes in Transcriptome of Odontogenic and Non-odontogenic Regions in the Dental Arch of Mus musculus

open access: yesFrontiers in Cell and Developmental Biology, 2021
Over the past 40 years, studies on tooth regeneration have been conducted. These studies comprised two main flows: some focused on epithelial–mesenchymal interaction in the odontogenic region, whereas others focused on creating a supernumerary tooth in ...
Dong-Joon Lee   +4 more
doaj   +1 more source

The Relationship of the Incisive Canal to Maxillary Median Diastema [PDF]

open access: yes, 1998
The purpose of this study was to assess the relationship between the incisive canal and maxillary median diastema, and to identify an imaging method capable of documenting the geometry and dimensions of the incisive canal.
Corbett, Jeffery S.
core   +1 more source

Cierre de diastemas múltiples mediante el uso de resina universal Omnichroma. Reporte de caso clínico

open access: yesRevista Científica Ciencias de la Salud, 2022
La presencia de los diastemas es una de las quejas estéticas más comunes entre los pacientes. La utilización de resinas compuestas es una buena opción estética y funcional para realizar restauraciones e implementar técnicas restauradoras de forma ...
Valeria Vittone   +2 more
doaj   +1 more source

Encerramento de diastema no sector maxilar anterior em resina composta [PDF]

open access: yes, 2021
Introdução: Um diastema é um espaçamento maior que 0,5 mm entre os dentes sendo mais frequentes no maxilar do que na mandíbula. O uso de resina composta nas faces proximais para o fechamento de diastemas é uma abordagem apropriada e conservadora ...
Atallah, Estelle Natacha
core   +1 more source

Perawatan Diastema Sentral Akibat Tingginya Perlekatan Frenulum Labialis Rahang Atas

open access: yesJournal of Dentistry Indonesia, 2015
Maxillary central diastema in a child with deciduous or mixed dentition is common and normal, owing to the growth and development of the anterior segment of the upper jaw. However, if the central diastema persists after the permanent cuspids have erupted,
Irvina Desiyanti, Sri Harini Soemartono
doaj   +1 more source

Laypersons and dentists' perception of smile esthetics in spacing between maxillary central and lateral incisors teeth: a cross-sectional study

open access: yesBioscience Journal
A smile is an important component of facial attractiveness. However, perceptions of gaps between adjacent teeth, known as diastema, may vary among different individuals and regions depending on cultural or other factors.
Abdullah Alqarni   +9 more
doaj   +1 more source

Digital double-guide assisted minimally invasive restoration for mandibular anterior wide diastema using composite resin [PDF]

open access: yesKouqiang yixue
This study presents a complex clinical case of minimally invasive esthetic restoration for mandibular anterior diastema using digital double-guide technology-assisted composite resin direct bonding.
SUN Lizhong, HAN Mingyue, BI Huimin, LI Jiyao, LIANG Kunneng
doaj   +1 more source

Tooth row allometry in domestic rabbits and nondomestic lagomorphs: Evidence for a decoupling of body and tooth row size changes in evolutionary time

open access: yesThe Anatomical Record, EarlyView.
Domestic rabbits of different body sizes differ disproportionately in the length of their tooth row or the length of their diastema. Abstract In various domestic mammals, smaller breeds tend to have proportionally larger teeth, whereas this is not a universal trend across mammals.
Ursina L. Fasciati   +3 more
wiley   +1 more source

Rethinking brachycephaly: Anatomical implications and health considerations in lagomorphs

open access: yesThe Anatomical Record, EarlyView.
Abstract Brachycephaly in domestic rabbits is increasingly perceived by welfare organizations as associated with significant health complications, particularly oral pathologies. Despite this perception, comparative anatomical research into rabbit brachycephaly is limited compared to that of dogs and cats, compelling an in‐depth examination of its ...
Helaina Cressy   +3 more
wiley   +1 more source

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