Purpose: To assess the general awareness of parents in Bhavnagar City, India, about mouth breathing habits and their specific knowledge regarding the associated signs, symptoms, and ill effects on their child's dental health.

Methods: A descriptive, cross-sectional questionnaire study was conducted. A set of 10 questions, including demographic information and specific inquiries about symptoms and dental health awareness, was distributed to 120 parents via Google Forms and WhatsApp. A total of 114 responses were received and analyzed.

Results: More than half of the parents who responded demonstrated awareness of the mouth breathing habit and its general signs and symptoms, such as snoring and restless sleep. However, the study revealed a significant knowledge gap, as these parents were largely unaware of the detrimental effects of the habit on their child's dentition.