Reversal of tooth eruption sequence: beliefs and perceptions

Resumo

Background: Among some Nigerians, eruption of the maxillary primary incisors before their mandibular
counterparts is considered a taboo. Data regarding the perceptions of residents of Igbo Ora to reversal of
eruption sequence appear non-existent.
Aims and objectives : The aim of this study is to assess the attitudes and beliefs of some adults of Igbo
Ora to reversal of eruption sequence of primary incisors
Design of study: A cross-sectional study was conducted among community dwelling females aged 18
years and older in Igbo Ora, Southwestern Nigeria
Materials and methods. A house to house survey was conducted among all willing adult females
available at the time of the study. Data for the study was collected with an interviewer administered
questionnaire in the Yoruba Language. Data collected were analyzed with SPSS version 21. Frequencies,
means and proportions were generated and test of association between categorical variables was done
using Chi Square statistics.
Results: There were 229 participants with a mean age of 34.6 (SD = 12.6) years and majority
( 34.1%) had secondary school education . Reversal of eruption sequence was attributed to child being
evil (47.6%) and mother exposed to other evil children (4.8%). About 56.3% of respondents believe that
reversed eruption sequence has a negative effect on the child, including the ability to place irrevocable
curses on people. A perceived consequence of having a child with reversed tooth eruption sequence on
the family was fear of the child by other family members (21.8%). Beliefs about reversed sequence of
eruption of primary anterior teeth being a normal variation increased with educational qualification (p =
0.001).
Conclusion: The study has revealed gross fallacies regarding reversal of eruption sequence in children in
Igbo Ora. Health education intervention should be given to them particularly targeting mothers and the
less educated.
Keywords Eruption, teeth, reversal, taboo
Résumé
Contexte : Chez certains Nigérians, l’éruption des incisives primaires maxillaires avant leurs homologues
mandibulaires est considérée comme un sujet tabou. Les données concernant les perceptions des résidents
d’Igbo Ora sur l’inversion de la séquence d’éruption semblent inexistantes.
Buts et objectifs : Le but de cette étude est d’évaluer les attitudes et les croyances de certains adultes
d’Igbo Ora à l’inversion de la séquence d’éruption des incisives primaires.
Plan d’étude : Une étude transversale a été menée parmi des femmes de 18 ans et plus vivant dans la
communauté d’Igbo Ora, dans le sud-ouest du Nigéria.
Matériels et méthodes : Une enquête porte à porte a été menée auprès de toutes les femmes adultes
consentantes disponibles au moment de l’étude. Les données de l’étude ont été recueillies à l’aide d’un
questionnaire administré par un enquêteur en langue yoruba. Les données collectées ont été analysées
avec SPSS version 21. Des fréquences, des moyennes et des proportions ont été générées et un test
d’association entre variables qualitatives a été réalisé à l’aide de statistiques Chi Carré.
Résultats: Il y avait 229 participants avec un âge moyen de 34,6 (SD = 12,6) ans et la majorité
(34,1 %) avaient fait des études secondaires. L’inversion de la séquence d’éruption a été attribuée à être
un enfant maléfique (47,6%) et à une mère exposée à d’autres enfants maléfiques (4,8%). Environ 56,3%
des personnes interrogées pensent que la séquence inversée des éruptions a un effet négatif sur l’enfant,
notamment en ce qui concerne la possibilité de lancer des malédictions irrévocables à des personnes. Une
conséquence perçue d’avoir un enfant avec une séquence d’éruption de dent inversée sur la famille était la
peur de l’enfant de la part des autres membres de la famille (21,8%). Les croyances selon lesquelles la
séquence inversée d’éruption des dents antérieures primaires était une variation normale augmentaient
avec le diplôme éducatif (p = 0,001).
Conclusion : L’étude a révélé des fausses idées concernant l’inversion de la séquence d’éruption chez les enfants d’Igbo Ora. Une intervention d’éducation pour la santé devrait leur être ciblée, en particulier pour les mères et les moins instruits.

Mots-clés Eruption, dents, inversion, tabou
Correspondence: Dr. Olubunmi O. Bankole, Department of Child Oral Health, College of Medicine, University of
Ibadan, Ibadan, Nigeria. E-mail: bunbank2002@yahoo.com

pdf (inglês)

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