The Zambezi Region has the highest prevalence of dental caries and periodontal disease in the country.

This is contained in the National Oral Health Survey conducted between 2010 and 2011.

Oshakati-based dentist Dr Kevin Shaduka says there is an improved new version of brushing, adding that the old one is no longer effective.

He said a circular motion technique has been developed.

The National Integrated Campaign for Non-communicable Diseases and the commemoration of Oral Health Week were launched in Keetmanshoop today.

The event aims to promote disease prevention and highlight the link between oral and overall health.

Medical personnel from Dr Aluteni Dental Practice conducted an outreach programme to promote oral health at Ontinda Combined School in the Oshana Region.

Learners received free toothpaste and brushes and were educated on proper dental hygiene and care.

Health officials in the Erongo Region warn that poor oral hygiene is putting many residents at risk of serious diseases.

Authorities have urged communities to treat oral health as a vital part of overall well-being.