Dental calculus and periodontal disease in sheep.
D000818:Animals; D003728:Dental Calculus / Q000150:complications / Q000453:epidemiology / Q000662:veterinary*; D005260:Female; D009520:New Zealand; D010510:Periodontal Diseases / Q000150:complications / Q000453:epidemiology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology*; D006113:United Kingdom