Predisposing factors | Mechanism |
---|---|
Motor weakness or incoordination | Inability to maintain oral hygiene Depending on a caregiver for self care risk of dental trauma |
Mental retardation | Inability to maintain oral hygiene Depending on a caregiver for self care |
Pseudo-bulbar palsy | Chewing and swallowing difficulties Risk of dental caries and erosions Excessive drooling (sialorrhea) |
Gastroesophageal reflux disease | Recurrent regurgitation and vomiting causing dental erosions |
Malnutrition | Poor calcium intake Vitamin D deficiency |