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Understanding Hypoplasia 

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Dental health is more than just brushing and flossing, sometimes, conditions develop even before teeth fully form. One such condition is dental hypoplasia, a developmental defect that affects the enamel, the protective outer layer of the tooth. 

What is Dental Hypoplasia?

Dental hypoplasia occurs when the enamel doesn’t fully develop, leading to thin, weak, or missing patches of enamel on the teeth. This makes teeth more vulnerable to cavities, sensitivity, and cosmetic concerns like discoloration or irregular shapes. It can affect both baby and permanent teeth. 

Common Causes

Several factors can contribute to enamel hypoplasia, including: 

  • Genetics (e.g., amelogenesis imperfecta).
  • Poor nutrition during early childhood.
  • Infections or high fevers in infancy.
  • Premature birth or low birth weight. 
  • Exposure to toxins such as lead.
  • Trauma to developing teeth.

Signs

  • White, yellow, or brown spots on teeth. 
  • Pitting, grooves, or rough surfaces. 
  • Increased tooth sensitivity. 
  • Higher risk of cavities and wear.

Treatments

Treatment depends on severity. Minor cases may only require regular monitoring, while more severe hypoplasia might be treated with: 

  • Dental bonding or tooth-coloured fillings. 
  • Crowns for protection and strength. 
  • Sealants to reduce cavity risk. 
  • Regular preventive care to maintain oral health. 

Dental hypoplasia can affect both appearance and function, but with early detection and proper dental care, it’s manageable. If you notice unusual spots, pits, or sensitivity in your child’s or your own teeth, scheduling a dental check-up is the best next step.