The Oral Medicine Patient: Essentials of Diagnosis. Mucosal and Salivary Pathology: Mucosal Infections -- Mucocutaneous Disorders -- Granulomatous Disorders -- Non-Neoplastic Salivary Gland Disorders -- Oral and Salivary Gland Neoplasms -- Oral Potentially Malignant Disorders -- Oral Malignant Neoplasms -- Benign Salivary Gland Neoplasms -- Salivary Gland Malignancies -- Mucosal Swellings -- Mucosal Ulceration -- Oral Pigmentation -- White Lesions -- Mucosal Red Lesions. Oral Considerations in Systemic Disease: Haematological Diseases -- Dermatolological Conditions -- Sleep Disorders -- Endocrine Disorders -- Immunology and the Oral Cavity -- Rheumatology -- Arthropathies And Arthritides -- Gastroenterology -- Neurological, Neuromuscular and Neuro-Sensory Disorders -- Oncology. Orofacial Pain and Related Conditions: Differential Diagnosis of Orofacial Pain -- Acute Odontogenic Pain -- Acute Non-Odontogenic Pain -- Pain Related to Extra Articular and Intraarticular Temporomandibular Joint Disorders -- Headache Disorders -- Neuropathic Orofacial Pain -- Idiopathic Orofacial Pain Disorders -- Orofacial Movement Disorders -- Psychological Considerations for Orofacial Pain -- Miscellaneous Conditions.