Oral Health During Breastfeeding: What Every Mother Needs to Know
Did you know that breastfeeding can directly impact your oral health? Although a mother’s focus during the postpartum period is naturally centered on the baby, it’s essential to remember that a woman’s body also undergoes intense transformations — and the oral cavity is no exception.
During lactation, the body prioritizes the production of breast milk, drawing on reserves of nutrients like calcium, phosphorus, and magnesium. If the intake of these minerals is insufficient, the body may extract them from its own tissues, including bones and teeth. This makes oral health during the postpartum period an important point of attention.
Physiological Changes That Affect the Mouth
Breastfeeding triggers significant hormonal changes, including elevated levels of prolactin and oxytocin. These changes, combined with increased nutritional demands and often sleep deprivation, can contribute to:
- Increased dental sensitivity
- Altered salivary pH, promoting a more acidic environment
- Greater predisposition to gingivitis and inflammation of the oral mucosa
These alterations require more rigorous oral hygiene and professional monitoring.
The Impact of Breastfeeding on the Baby’s Oral Health
It’s not just the mother’s oral health that deserves attention. The timing and manner in which the baby is breastfed also influence the child’s oral development.
According to a cohort study published in Scientific Reports (Sritangsirikul et al., 2024), babies breastfed between 6 and 17 months showed a lower risk of cavities, while periods beyond 18 months were associated with a slight increase in this risk. However, this risk is multifactorial and directly related to dietary habits, hygiene, and genetics.
On the other hand, a literature review by Andrade et al. (2014) highlighted that proper breastfeeding can prevent malocclusions, promote appropriate craniofacial development, and even reduce the risk of speech disorders.
Nutritional Deficiencies and Tooth Damage
During lactation, it is common for women to need calcium and vitamin D supplementation, especially if there is a predisposition to mineral loss. A lack of calcium can make tooth enamel more vulnerable, facilitating the onset of cavities and hypersensitivity.
Additionally, oxidative stress and physical overload can affect the immune system in the postpartum period, potentially compromising gum resilience and the healing of small oral lesions.
The Importance of Dental Care During the Postpartum Period
The postpartum period is delicate and full of new experiences. Nevertheless, it’s essential to include dental evaluations at this time. Preventive appointments, personalized guidance, and, if necessary, minimally invasive treatments can help avoid bigger problems, ensuring the mother’s comfort and quality of life.
Qualified dentists can recommend specific mouthwashes, fluoride-containing toothpaste, and even dietary changes to protect teeth and gums during lactation.
Simple Habits That Make a Difference
To maintain oral health while breastfeeding, it is recommended to:
- Maintain strict oral hygiene, brushing after meals and flossing daily
- Avoid overly acidic or sugary foods that can demineralize enamel
- Increase water intake and maintain a balanced diet rich in minerals and vitamins
- Schedule a routine dental appointment, especially after childbirth
Breastfeeding with Health Starts in the Mouth
Taking care of your mouth during the breastfeeding period is a gesture of self-care that directly reflects on the woman’s overall health and the baby’s well-being. With attention, professional support, and simple measures, it’s possible to navigate this phase with more peace of mind and safety.
At Clínica Debora Ayala, we offer personalized and compassionate care for postpartum mothers, focusing on prevention, support, and scientifically based guidance.
Schedule your evaluation with our team and care for your smile with professionals who understand women’s health.
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