Results 11 to 20 of about 1,815,286 (361)
Tooth number abnormality: from bench to bedside [PDF]
International Journal of Oral Science, 2023 AbstractTooth number abnormality is one of the most common dental developmental diseases, which includes both tooth agenesis and supernumerary teeth. Tooth development is regulated by numerous developmental signals, such as the well-known Wnt, BMP, FGF, Shh and Eda pathways, which mediate the ongoing complex interactions between epithelium and ...
Han Zhang +4 more
openalex +4 more sources
Neuroblastoma and tooth abnormalities: A common history? [PDF]
Oral Oncology, 2013 Neuroblastoma, a malignant tumor of the sympathetic nervous system and the most common extracranial solid tumor in childhood, arises from embryonic neural crest cells. Tooth development begins before birth and continues for 12-14 years with the development of the third molar for several years.
Caroline Abadie +3 more
openalex +5 more sources
Abnormal vascular reflexes in Charcot-Marie-Tooth disease. [PDF]
Journal of Neurology, Neurosurgery & Psychiatry, 1980 Vascular reflexes were assessed in 17 adult patients with Charcot-Marie-Tooth disease using the Valsalva manoeuvre, and the pulse rate and systolic blood pressure responses to standing. Six patients showed abnormalities consistent with an autonomic neuropathy.
A P Brooks
openalex +4 more sources
NEARLY ROOTED INCISORS IN AN ABNORMAL RAT, AND CONTROL OF TOOTH GROWTH [PDF]
Evolution, 1966 Leigh Van Valen
openalex +4 more sources
Tooth Clenching Induces Abnormal Cerebrovascular Responses in Migraineurs [PDF]
Frontiers in Neurology, 2018 Prevalence of masticatory parafunctions, such as tooth clenching and grinding, is higher among migraineurs than non-migraineurs, and masticatory dysfunctions may aggravate migraine. Migraine predisposes to cerebrovascular disturbances, possibly due to impaired autonomic vasoregulation, and sensitization of the trigeminovascular system.
Nina Zaproudina +7 more
openalex +9 more sources
Prevalence of Dental Anomalies in Skeletal Malocclusions with Different Growth Patterns in North Indian Population-A Cross-sectional Study [PDF]
Journal of Clinical and Diagnostic Research, 2021 Introduction: Anomalies of the developing dentition occur due to absence or interruption of normal tooth development along with genetic and/or environment influences.
FLORET JOSE +4 more
doaj +1 more source
Variation in Premaxillary Tooth Count and a Developmental Abnormality in a Tyrannosaurid Dinosaur [PDF]
Acta Palaeontologica Polonica, 2010 Premaxillary tooth count tends to be stable amongst toothed dinosaurs, and most theropods have four teeth in each premaxilla. Only one case of bilaterally asymmetric variation is known in theropod premaxillary dentition, and there is no record of ontogenetic or individual variation in premaxillary tooth count.
Tetsuto Miyashita +2 more
openalex +5 more sources
Calcified Tissue International, 2021 Treatment with intravenous bisphosphonate (BP) in children and adolescents with osteogenesis imperfecta (OI) started in Sweden in 1991. No human studies on the role of BP therapy in development of disturbances in tooth mineralization or tooth morphology ...
B. Malmgren +4 more
semanticscholar +1 more source
Association between hypodontia of permanent maxillary lateral incisors and other dental anomalies
Dental Press Journal of Orthodontics, 2021 Introduction: Tooth agenesis is often associated with other tooth anomalies, such as microdontia, delayed eruption and ectopic eruption. Moreover, they may be found all in the same individual, as certain genetic mutations may have a variable phenotypic ...
Diego Junior da Silva Santos +1 more
doaj +1 more source
Radiographic evaluation of the prevalence of dental anomalies of number [PDF]
Revista Portuguesa de Estomatologia, Medicina Dentária e Cirurgia Maxilofacial, 2023 Objectives: This study aims to determine the prevalence of tooth agenesis and supernumerary teeth and characterize both anomalies in a Portuguese pediatric population.
Gonçalo D. Costa, Pedro Mesquita
doaj +1 more source