The Canada Dental Care Plan (CDCP) is a national program that expands access to dental care for uninsured Canadians with household incomes under $90,000. By covering essential preventive and basic dental services, the CDCP recognizes oral health as a key part of overall health and helps reduce cost-related barriers to care, particularly in Ontario.

Vaping is increasingly recognized as a risk to oral health, particularly among adolescents and young adults. Emerging evidence suggests that e-cigarette use may contribute to gum inflammation, disruptions in the oral microbiome, dry mouth, and an increased risk of periodontal disease and dental caries.

Oral health literacy plays a critical role in preventive dental care by shaping how individuals understand, value, and act on oral health information. Limited oral health literacy has been linked to poorer oral health outcomes, delayed care, and reduced use of preventive dental services, underscoring the importance of clear communication and patient education in dentistry.

Periodontal disease is not limited to the mouth; growing evidence suggests it is closely linked to systemic health through chronic inflammation and bacterial spread. Research has associated gum disease with conditions such as cardiovascular disease, diabetes, adverse pregnancy outcomes, and other inflammatory disorders, highlighting the importance of oral health in overall well-being.

Fluoride varnish is a safe and effective preventive treatment that significantly reduces dental cavities, especially in children. When applied regularly, it strengthens enamel, slows bacterial activity, and plays an important role in improving both individual and community oral health outcomes.

Dental anxiety is a common barrier to receiving oral health care and can lead patients to delay or avoid treatment. Effective management combines clear communication, behavioral strategies, and, when necessary, sedation techniques to create a calmer, more supportive dental experience and improve long-term patient outcomes.

Fluoride is a well-established preventive agent that reduces dental caries by strengthening enamel, promoting remineralization, and inhibiting demineralization. Strong clinical and public health evidence supports its use through topical applications and community water fluoridation, particularly in reducing caries risk and oral health disparities.

Periodontal disease is a chronic inflammatory condition that may influence pregnancy outcomes through systemic inflammatory pathways. Research has shown associations between periodontal inflammation and adverse outcomes such as preterm birth and low birth weight, highlighting the importance of maintaining periodontal health during pregnancy.

Periodontal disease is a chronic inflammatory condition that may extend beyond oral health and impact pregnancy outcomes. Systemic inflammation associated with periodontal infection has been linked to increased risks of preterm birth and low birth weight, highlighting the importance of periodontal care during pregnancy

Xerostomia, or dry mouth, reduces salivary flow and weakens the mouth’s natural defenses against dental caries. Without adequate saliva to neutralize acids and control bacterial growth, patients face a significantly higher risk of enamel demineralization and tooth decay, particularly when dry mouth is medication-induced

Periodontal disease is linked to cardiovascular health through shared inflammatory pathways that contribute to systemic vascular dysfunction.

Periodontal disease and diabetes are interconnected through inflammation and the oral microbiome, with each condition influencing the severity of the other.

Socioeconomic conditions—like income, education, and neighborhood resources—strongly influence who can access dental care. Research shows these structural factors, not individual choices, drive many oral health disparities, highlighting the need for equitable, community-focused solutions.

Research shows a clear, dose-dependent link between sugar intake and childhood cavities. Children who consume sugary drinks even a few times per week face significantly higher odds of developing tooth decay, and frequent sipping throughout the day is especially harmful. Because early cavities are both common and preventable, reducing sugary beverages is one of the simplest and most effective ways to protect children’s oral health.

A look into why so many Ontarians still struggle to access dental care. This summary explores the financial, geographic, and systemic barriers that prevent people from getting the oral health services they need, and why improving access is essential for healthier communities.

A brief look at what decades of research show about community water fluoridation in Ontario, its safety, effectiveness, and role in reducing tooth decay, especially for children and underserved communities.