Disorders of tooth development and eruption Embedded and impacted teeth Dental caries Other diseases of hard tissues of teeth Diseases of pulp and periapical tissues Gingivitis and periodontal diseases Other disorders of gingiva and edentulous alveolar ridge Other disorders of teeth and supporting structures Cysts of oral region, not elsewhere classified Diseases of salivary glands Stomatitis and related lesions Other diseases of lip and oral mucosa Diseases of tongue 
