Results 91 to 100 of about 596,467 (176)

Maxillary first molar agenesis and other dental anomalies

open access: yesThe Angle Orthodontist, 2010
Abstract Objective: To explore the association of maxillary first molar agenesis with other dental anomalies in Japanese orthodontic patients. Materials and Methods: A total of 32 subjects with one or two congenitally missing maxillary first molars (group M) were selected and divided ...
Ryota, Abe   +2 more
openaire   +2 more sources

Clinical and Cytogenomic Characterization of Three Patients With Distal 1q43q44 Deletion: Twin Sisters With a de novo Deletion and a Patient With der(1)t(1;21)(q43;q22.3)mat

open access: yesJournal of Clinical Laboratory Analysis, Volume 40, Issue 19, October 2026.
Distal 1q43q44 deletions lead to a consistent neurodevelopmental phenotype characterized by microcephaly, corpus callosum abnormalities, and developmental delay. Despite differences in genomic architecture, overlapping deletions affecting dosage‐sensitive genes such as AKT3, HNRNPU, and ZBTB18 define the core phenotype.
Ma. Guadalupe Domínguez‐Quezada   +6 more
wiley   +1 more source

Dental agenesis patterns in Crouzon syndrome

open access: yes, 2011
Dental agenesis may be present in an isolated familiar manner, or occur as a part of a syndrome.To date, this clinical trait seems to have been overlooked in patients with Crouzon syndrome.The aim of the present study was to investigate dental agenesis ...
Mohlin, Bengt,   +5 more
core  

Iron and Other Metal Ions in Human Health and Disease

open access: yesMedComm, Volume 7, Issue 10, October 2026.
Iron, copper, zinc, and calcium orchestrate cellular function through distinct yet cooperative mechanisms: redox‐active iron and copper cycle between oxidation states to act as Fenton catalysts and electron carriers in oxidative phosphorylation (OXPHOS); redox‐inert zinc serves as a structural component of zinc‐finger proteins and a catalytic cofactor ...
Xiaofeng Dai, Jitian Li
wiley   +1 more source

Association between dental agenesis and facial morphology. A cross-sectional study in France.

open access: yesPLoS ONE
PurposeKnowing the features of dental evolution and facial morphology, marked by an increase in the prevalence of agenesis and a tendency towards verticalization of the face, the main objective of this cross-sectional observational study was to assess ...
Damien Brézulier   +4 more
doaj   +1 more source

Congenital Lung Malformations in Neonates: A 9‐Year Tunisian Cohort Highlighting Diagnostic Challenges and Outcomes in a Resource‐Limited Setting

open access: yesPediatric Pulmonology, Volume 61, Issue 10, October 2026.
ABSTRACT Background Congenital lung malformations (CLMs) represent a broad spectrum of developmental anomalies with highly variable prenatal and postnatal presentations and outcomes. Their postnatal management remains non‐standardized. This study aimed to describe the spectrum of bronchopulmonary malformations diagnosed in the neonatal period, assess ...
Hajer Chourou   +8 more
wiley   +1 more source

Transplant vs implant in a patient with agenesis of both maxillary lateral incisors: A 9-year follow-up. [PDF]

open access: yes, 2016
INTRODUCTION Agenesis of a maxillary lateral incisor occurs in about 2% of the population. Treatment options should adapt to natural biologic changes in a lifelong perspective.
Czochrowska, Ewa Monika   +5 more
core   +1 more source

Relationship between skeletal malocclusion and dental anomalies in Nepalese population

open access: yesOrthodontic Journal of Nepal, 2019
Introduction: Teeth eruption is important for the development of alveolar process which increases vertical height of the face and third molar is the last tooth to erupt in the oral cavity after birth.
Bashu Dev Pant   +3 more
doaj   +1 more source

Prenatal exome sequencing of fetuses with central nervous system anomalies based on prenatal ultrasound and magnetic resonance imaging diagnosis: A retrospective cohort study with a systematic review and meta‐analysis

open access: yesActa Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 10, Page 1950-1964, October 2026.
Prenatal exome sequencing significantly improves diagnostic yield over chromosomal microarray analysis for fetal CNS abnormalities, with a diagnostic yield of 16% in our cohort and 27% in the meta‐analysis. Diagnostic yields vary across different phenotypes. Abstract Introduction Fetal central nervous system (CNS) abnormalities have diverse etiologies,
Jia Yao   +5 more
wiley   +1 more source

Dental agenesis : Review of the literature and report of two cases [PDF]

open access: yes, 2006
: Tooth agenesis is the most common anomaly of craniofacial development. The purpose of this report is to present a brief review of literature about tooth agenesis, which includes: terminology, etiology, prevalence, associated syndromes and dental ...
Restrepo Perdomo, Luz Ángela   +8 more
core  

Home - About - Disclaimer - Privacy