Dental Disease in Dogs: Comprehensive Welfare Guide

Key Welfare Considerations

• Periodontal disease begins with plaque accumulation and progresses to gingivitis, then periodontitis.
• Chronic dental pain significantly affects quality of life — dogs rarely show overt pain signs despite severe disease.
• Owners frequently underestimate their dog's dental pain because dogs continue eating despite severe pathology.
• Grade 1 dental disease (gingivitis only) is reversible with professional cleaning and homecare.
• Grade 4 disease involves significant alveolar bone loss, root exposure, and severe chronic pain.
• Annual professional dental assessments under general anaesthesia are recommended for early intervention.
• Home dental care including daily brushing reduces plaque accumulation by up to 70%.
• Dental chews and enzymatic toothpaste provide moderate benefit when brushing is not feasible.
• Tooth resorption lesions are painful and common, requiring extraction for welfare resolution.
• Oral pain affects food intake, play behaviour, social interaction, and overall quality of life.
• Untreated dental disease contributes to systemic health issues including cardiac and renal disease.
• Post-extraction recovery consistently shows improved behaviour indicating chronic pain resolution.
• Breed predispositions include small and toy breeds with crowded dentition and brachycephalic breeds.
• Anaesthesia-free dental scaling is not recommended — it fails to treat subgingival disease causing welfare harm.
• Regular dental welfare assessment should be standard in every veterinary health consultation.