Incidence of Natal Teeth in Newborns in Government Medical College and Hospital, Chengalpattu: A Pilot Study

Yen, Vidya Albert

doi:10.7860/jcdr/2017/25296.9705

Cited by 5 publications

(13 citation statements)

References 9 publications

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“…These are either supernumerary predeciduous teeth (<10%) or prematurely erupted deciduous series of teeth (>90%) (3), which tend to appear in place of lower primary central incisors (85%). Overall, this is a low-incidence phenomenon at 1:3000 of births, where the vast majority of these teeth are indicated for extraction, because of the potential risk to the infant and mother (4). Human natal dental pulp stem cells (hNDP-SCs) have been recently isolated, cultured (in MEM medium containing 15% fetal bovine serum) and characterized by Karaöz et al (5) and Akpinar et al (6), who both described the hNDP-SCs as metabolically active stem cell-like population, which expresses MSCs and embryonic stem cell markers but do not exhibit expression of hematopoietic markers.…”

Section: Introductionmentioning

confidence: 99%

Characteristics of Human Natal Stem Cells Cultured in Allogeneic Medium

et al. 2018

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Recently, human natal dental pulp stem cells (hNDP-SCs) have been characterized in vitro and it has been shown that they satisfy criteria defining human mesenchymal stromal cells (MSCs), as proposed by the International Society for Cellular Therapy. However, these results were reached in the presence of xenogeneic expansion medium, which has the potential to alter the cells' functional capacity. To determine the validity of the previously reported hNDP-SCs characteristics for human cell therapy, we have cultured hNDP-SCs in allogeneic expansion medium. Two hNDP-SC lineages were isolated from vital natal teeth, donated by a healthy newborn female and cultured in 2% platelet rich plasma (PRP). Analysis of the phenotypic expressions, proliferation rates, viability, telomerase length and in vitro adipogenic, osteogenic and chondrogenic differentiation potentials of two hNDP-SCs lineages (Zn001 and Zn002) were performed. Both lineages displayed similar morphology, proliferation rates, adipogenic, chondrogenic and osteogenic differentiation potential. Telomere shortening by 41.0% and 13.49% occurred from 3rd till 14th passage for lineages Zn001 and Zn002 respectively. Viability of both lineages was higher than 90%. Flow cytometry demonstrated that both lineages were positive to the majority of tested markers, including markers, which were negatively, expressed when hNDP-SCs were cultured previously in xenogeneic medium. Using immune-cytochemistry the cells were shown to express beta III-tubulin, nestin, neurofilaments and Nanog. PRP used as allogeneic medium is suitable for cultivation of hNDP-SCs.

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Section: Introductionmentioning

confidence: 99%

Characteristics of Human Natal Stem Cells Cultured in Allogeneic Medium

et al. 2018

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“…Natalni zubi se zovu još i Dentitia praecox, dens connatalis, kongenitalni zubi, fetalni zubi, zubi novorođenčeta, prethodni zubi i rani zubi 5,6 . Prevalentni opseg je od 1:11 do 1:30000, u zavisnosti od vrste studije , a najčešći natalni zubi su donji mlečni sekutići 5,7 . Postoji nekoliko razloga koji uzrokuju ovakvo stanje, uključujući određene vrste infekcije, febrilnost, traumu, neuhranjenost, površinski položaj zubne klice, hormonsku stimulaciju i porodičnu anamnezu, ali tačan uzrok nije poznat 6,8 .…”

Section: Uvodunclassified

“…Natal teeth have other different synonyms such as Dentitia praecox, dens connatalis, congenital teeth, fetal teeth, infancy teeth, predeciduous teeth, and precocious dentition 5,6 . Prevalence of natal teeth ranges from 1:11 to 1:30000 depending on the type of the stud and the most common natal teeth are lower primary central incisors 5,7 . Several reasons have been attributed as the cause for this condition including certain types of infection, febrile status, trauma, malnutrition, tooth germ superficial position, hormonal stimulation and family background, however the exact cause is unknown 6,8 .…”

Section: Introductionmentioning

confidence: 99%

Hemorrhage control, infection prevention and application on anesthetics in exodontia of natal teeth

Surdilovic¹,

El‐Sayed²,

Ille³

et al. 2018

Acta stomatologica Naissi

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Uvod: Zubi koji se pojavljuju u trenutku rođenja zovu se natalni zubi. Najčešći natalni zubi su donji mlečni sekutići.Tačan uzrok nastanka natalnih zuba nije poznat, ali se kao mogući faktori pominju infekcije, trauma, hormonska stimulacije itd.Imajući u vidu da postoji mogućnost aspiracije kao i otežana ishrana bebe, najčešće su indikovani za ekstrakciiju. Prikaz slučaja: Novorođenče staro jedan dan sa zubima u donjoj vilici poslato je na Odeljenje za dečiju stomatologiju u Thumbay u Dubaiju., u Ujedinjenim Arapskim Emiratima. Konstrukcija krunice bila je pričvršćena za desni sa mobilnošću II stepena (Millerova klasifikacija) Školjkasta gleđna struktura natalnih zuba je uklonjena parodontalnom kiretom, obazrivo, da se ne povredi zametak mlečnog sekutića. Vitamin K u dozi od 1 mg dat je IM u anterolateralni predeo butine novorođenčeta dva sata pre hirurškog tretmana.Postoperativni tok protekao je uredno Zaključak: Natalni zubi su retka pojava, međutim, nisu nepoznati kod novorođenčadi,Ekstrakcija je prva opcija tretmana, što je pre moguće, uzimajući u obzir sve komplikacije, uz obaveznu administraciju vitamina K .

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“…It is shown by studies that natal teeth have female predominance and even some studies have shown that it is more prevalent in muslim kids. 2,3,4,5,6 Natal and neonatal teeth are associated with several issues, which are faced by mother and baby. Some of these issues are discomfort during feeding, breast trauma even laceration, ulceration in mouth especially in sublingual area and risk of aspiration of tooth.…”

Section: Introductionmentioning

confidence: 99%

The Frequency of Natal and Neonatal Teeth in a Tertiary-care Hospital, Southern Punjab

Zafar¹,

Bukhari²,

Ahmed³

et al. 2021

PJMHS

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Objective: To find out the frequency of natal and neonatal teeth in local population of Southern Punjab. Material and methods: This was an observational prospective study conducted in dental outdoor department of Ibn-e-Sina Hospital, Multan from July 2019 to July 2021 after taking approval of the ethical committee. A total of 3800 patients were included. An informed consent was taken and neonates upto the age of six years were included in the study and data was collected about age, sex, religion, mother condition before and after delivery, family history and infection during pregnancy. Results: A total of 3800 children were examined during the study period and out of which 7 children have natal and neonatal teeth and natal teeth are more common than prenatal teeth (5:2) with a ratio of 2.5:1. The prevalence of natal and neonatal teeth during this period was 1:543. Data showed a female predominance with male to female ratio of 1:2.5 and 100% were mandibular incisors. Conclusion: It can be concluded from the study that natal and neonatal teeth are benign condition of oral cavity with frequency of 0.18%. These have female predilection and mandibular incisors are the most frequent type. Ventral tongue trauma is frequent problem faced by baby and these have no relation to the mode of delivery. Keywords: Natal, neonatal, mandibular incisors, teeth

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Incidence of Natal Teeth in Newborns in Government Medical College and Hospital, Chengalpattu: A Pilot Study

Cited by 5 publications

References 9 publications

Characteristics of Human Natal Stem Cells Cultured in Allogeneic Medium

Characteristics of Human Natal Stem Cells Cultured in Allogeneic Medium

Hemorrhage control, infection prevention and application on anesthetics in exodontia of natal teeth

The Frequency of Natal and Neonatal Teeth in a Tertiary-care Hospital, Southern Punjab

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