Results 61 to 70 of about 299,577 (347)
Concrescent triplets involving primary anterior teeth
Odontogenesis is a complex process wherein more than 200 genes are known to play a significant role in tooth development. An imbalance can lead to an abnormality in the number, size, shape or structure of the developing tooth/teeth.
Urvashi Sharma +2 more
doaj +1 more source
Supernumerary Teeth – Literature Review
Introduction and objective Hyperdontia is a developmental anomaly characterised by an increased number of dental buds. It is condition with a prevalence of 0.3 -1.8% in primary dentition and 1.5–3.9% in permanent dentition.
Kamil Tworkowski +3 more
doaj +1 more source
The mesiodens is the most frequent type of supernumerary tooth which can appear in the maxillary midline area. The etiology of mesiodentes is not fully understood.
Zdenko Šarac +4 more
doaj +1 more source
Investigation of tooth transposition in a non-syndromic Turkish anatolian population : characteristic features and associated dental anomalies [PDF]
Objective: The aims of this study were to investigate the frequency and characteristics of dental transpositions and to evaluate associated dental anomalies in a large sample of Turkish Anatolian population.
Celikoglu, Mevlut +2 more
core +1 more source
Palatal Supernumerary Tooth in a Pediatric Patient
This report describes the case of a child with a congenital palatal lesion that grew rapidly in the first year of life and was found to be a supernumerary tooth. A 14-month-old male presented with a congenital midline palatal lesion visible behind his newly erupted maxillary central incisors.
Nanu, Douglas P +5 more
openaire +2 more sources
Abstract Mysticetes, or baleen whales, have an air sac on the ventral surface of the larynx known as the “laryngeal sac.” The primary hypothesis regarding this structure's function is that it is involved in sound production. However, several other functions have been proposed, including air recycling, air storage, and even buoyancy control.
Gen Nakamura +7 more
wiley +1 more source
Clinical management of a fused upper premolar with supernumerary tooth: a case report
n dentistry, the term 'fusion' is used to describe a developmental disorder of dental hard tissues. In the permanent dentition, fusion of a normal tooth and a supernumerary tooth usually involves the incisors or canines.
Kyu-Min Cho +2 more
doaj +1 more source
Supplemental Mandibular Mesiodens: A Diagnostic Challenge [PDF]
Developmental anomalies affecting the number of teeth are occasionally encountered clinically. The incidence of supernumerary teeth is approximately 1–3%.
Manjunath Naganahalli +2 more
doaj +1 more source
Third Dentition Is the Main Cause of Premolar Supernumerary Tooth Formation
While the prevalence of supernumerary teeth (ST) is high in permanent dentition, the etiology of ST in humans remains unclear. However, multiple murine models of ST have elaborated on dated mechanisms traditionally ascribed to ST etiology: one involves ...
H. Kiso +13 more
semanticscholar +1 more source
Tooth number abnormality: from bench to bedside
Tooth 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 ...
Han Zhang +4 more
semanticscholar +1 more source

