Results 1 to 10 of about 597 (142)
Prevalence of hyperdontia, hypodontia, and concomitant hypo-hyperdontia
Background/purpose: Anomalies in human dentition are some of the most common occurrences of congenital abnormalities. Present study aimed to determine the prevalence of hypodontia, hyperdontia and concomitant hypo-hyperdontia (CHH) among patients ...
Stanley Nelson +2 more
exaly +6 more sources
Hyperdontia: Exploring the Developmental Abnormality
Introduction and objective Hyperdontia is a dental developmental anomaly in which supernumerary teeth exist. These are extra teeth to the normal set of primary or permanent dentitions.
Naji Arandi
exaly +4 more sources
A Clinical Report of Nonsyndromic Concomitant Hypo-Hyperdontia [PDF]
Although hypodontia and supernumerary teeth are often considered as mutually exclusive conditions, this case report presents an unusual case of hypodontia and a supernumerary tooth occurring simultaneously.
Siddarth Gupta, Hashmat Popat
exaly +4 more sources
Concomitant hypo-hyperdontia with dens invaginatus [PDF]
Although developmental anomalies of tooth number are quite common in permanent dentition, concomitant occurrence of hypohyperdontia is a very rare mixed numeric anomalous condition of teeth.
B S Manjunatha +2 more
doaj +12 more sources
COMPARING THE FREQUENCY OF MANIFESTATION OF HYPERDONTIA AND HYPODONTIA [PDF]
Introduction: Hypodontia and hyperdontia are two dental phenomena with deviations in the number of teeth - reduction and increase of tooth germs. The aim of the study is to compare the frequency of manifestation of hyperdontia and hypodontia, their ...
Greta Yordanova, Mario Grancharov
doaj +2 more sources
Multiple Supernumerary Teeth with Concomitant Mandibular Hypo-Hyperdontia: A Case Report [PDF]
This is an extremely rare case of concomitant hypo-hyperdontia with mandibular mesiodens. Concomitant hypo-hyperdontia (CHH) refers to the presence of hypo and hyperdontia in the same patient. Supernumerary teeth may lead to difficulties such as delayed
Rabin Panthee +4 more
doaj +2 more sources
Double Transmigration and Hyperdontia [PDF]
Abstract Transmigrated teeth are rare, though reports have increased with the advent of panoramic radiography. Ectopic eruption of canines and other dental anomalies as retained deciduous teeth and supernumerary teeth have a genetic etiology and may be linked.
Simon Camilleri
exaly +4 more sources
A case report of hyperdontia developmental abnormality in the lamb. [PDF]
The development of tooth is a complex process wherein there is a series of interactions between the ectoderm and ectomesenchyme. Hyperdontia (also called supernumerary teeth) is a developmental abnormality being additional to the normal series of teeth with unknown etiology and is rare in ruminants.
Amanollahi S +2 more
europepmc +3 more sources
Pediatric Molar Hyperdontia: A Descriptive Case Report. [PDF]
Hypergenetic molars are uncommon in children and adolescents. Furthermore, the presence of multiple eumorphic supernumerary molars (SNMs) in children is sporadic. The author, therefore, reports a nonsyndromic case of multiple supplemental SNMs in a child.A ten year old boy primarily complaining of cheek biting was found to have six molars on the ...
Venkatesh SP.
europepmc +3 more sources
The Prevalence of Supernumerary Teeth in a Sample of Non-Syndromic Young Patients from Greece [PDF]
Background/Objectives: Supernumerary teeth, or hyperdontia, refer to a developmental anomaly defined by the presence of additional teeth beyond the normal dentition.
Nefeli Katanaki +2 more
doaj +2 more sources

