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Influence of non-nutritive sucking habits on anterior open bite
Lira, Ana de Lourdes Sá de; Santos, Alice Rodrigues.
  • Lira, Ana de Lourdes Sá de; State University of Piauí. School of Dentistry. Department of Clinical Dentistry. Parnaíba. BR
  • Santos, Alice Rodrigues; State University of Piauí. School of Dentistry. Department of Clinical Dentistry. Parnaíba. BR
Braz. j. oral sci ; 19: e207468, jan.-dez. 2020. ilus
Article in English | BBO, LILACS | ID: biblio-1116573
ABSTRACT

Aim:

To evaluate the clinical behavior of sucking habits in children between 2 to 6 years old in a private (A1) and a public school (A2) in the state of Piauí.

Methods:

It was cross-sectional and quantitative study in 340 participants, 169 in A1 and 171 in A2. The researchers asked the children evaluated to keep their teeth occluded while analyzing whether there was no contact between the anterior teeth and no lip sealing, characterizing the anterior openbite for G1 or if there was contact between the incisors, with lip sealing, characterizing the control group (G2).

Results:

There was no statistically significant difference between groups regarding bottle feeding at main meals (χ2 = 3.03; p = 0.08). However, regarding the use of a pacifier, there was a statistically significant association (χ2 = 17.99; p <0.01) between pacifier use and the presence of anterior openbite. Such association was also observed between digital sucking habit and malocclusion (χ2 = 8.99; p = 0.01). Only the parents of the children with anterior openbite noticed the disharmony in the occlusion. It can be deduced that there was an awareness of parents /guardians about the disharmony generated by non-nutritive sucking habits.

Conclusion:

Nonnutritive sucking habits influenced the appearance of the anterior open bite in children with deciduous dentition. Nonnutritive sucking habits, such as digital sucking and pacifiers, are significantly associated with the presence of anterior open bite. Breastfeeding is important in preventing this malocclusion
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Sucking Behavior / Open Bite / Pacifiers / Nursing Bottles / Malocclusion Limits: Child, preschool / Female / Humans / Male Language: English Journal: Braz. j. oral sci Journal subject: Dentistry Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: State University of Piauí/BR

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Full text: Available Index: LILACS (Americas) Main subject: Sucking Behavior / Open Bite / Pacifiers / Nursing Bottles / Malocclusion Limits: Child, preschool / Female / Humans / Male Language: English Journal: Braz. j. oral sci Journal subject: Dentistry Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: State University of Piauí/BR