Belle Maudsley Lecture. Digits, dummies and malocclusions

Area of Science:

• Dentistry
• Genetics
• Pediatrics

Background:

• Malocclusion etiology is multifactorial, involving genetic predisposition and environmental influences.
• Sucking habits, such as digit or dummy use, represent significant environmental factors in malocclusion development.
• Understanding the interplay between genetics and environment is crucial for addressing malocclusion.

Discussion:

• This review focuses on the tangible environmental impact of sucking habits on the developing dentition.
• It analyzes the nature of these habits and their specific effects on dental arch form and tooth alignment.
• Methods for habit cessation and their effectiveness are discussed in the context of preventing or correcting malocclusion.

Key Insights:

• Sucking habits are a primary environmental driver of malocclusion, interacting with genetic factors.
• Early identification and intervention of these habits are essential for optimal dental development.
• A comprehensive approach considering both genetic and environmental influences is necessary for managing malocclusion.

Outlook:

• Further research into the long-term effects of early habit intervention is warranted.
• Developing effective, minimally invasive strategies to manage sucking habits remains a priority in pediatric dentistry.
• Integrating genetic and environmental assessments may lead to more personalized malocclusion prevention and treatment plans.