PPT-Pigmented lesions of the oral mucosa

Brown melanotic lesions Ephelis and oral melanotic macule Nevocellular nevus and blue nevus Malignant melanoma Drur induced melanosis Physiologic pigmentation Café au lait. Charles L . DiPasquale. , DDS. Suspect Oral Cancer. Anything that looks ugly or suspicious, refer for biopsy:. General Dentist. Periodontist. Oral Surgeon. Keratosis. Leukoplakia. Ulcers with induration. of Oral cavity. . Dr.SHANKHASHUBHRA. GHOSH. . DLO,2. ND. YR. . Stanley Medical College. . Chennai. www.nayyarENT.com. 1. www.nayyarENT.com. 2. Benign lesions. Solid- papilloma. HEAD AND NECK . DR HEYAM AWAD , FRCPATH. EMAIL : h-awad@ju.edu.jo. HEAD AND NECK. THREE LECTURES. 1. DISEASES OF THE ORAL MUCOSA. 2. DISEASES OF THE JAW. 3. DISEASES OF THE SALIVARY GLANDS. REFERENCE: ROBBINS BASIC PATHOLOGY.. Sheethal M. Sherif. III . rd. YR BDS. 1. CANCER. A “neoplasm” is defined as an abnormal mass of tissue, the growth of which exceeds and is uncoordinated with the normal tissues and persists in the same excessive manner even after cessation of the stimuli which evoked the change. KATHLEEN BERRY. Definition. Vesicle. – a small fluid lesion/blister which can rupture to form an ulcer.. Bulla. – a larger blister.. Ulcer. – a break in the mucous membrane.. Vesicobullous conditions can be classified into . Bacterial infection Part II. STREPTOCOCCAL TONSILITUS AND PHARYNGITIS. Most commonly caused by . Beta hemolytic streptococci.. Adenoviruses. Enteroviruses. Influenza and Para influenza viruses. Clinical Presentation (Symptoms). 1 Dr Labeed AL Samarrai OMFS . FICMS 5 t h stage Associations with Melanin Pigmentation of Oral Mucosa P hysiologic or syndromic associations ● Racial or physiologic pigmentation ● Peutz - Jegh Department of Pediatric Dentistry, University of Texas, Health Science Center, San Antonio.Department of Orofacial Sciences, University of California at San Francisco.Disclosures: FIGURE 1. Squamous Macule: . flat and well-demarcated lesion of any size, characterized by color change in contrast to the surrounding skin. It is generally caused by alteration of melanin pigment.. Papule. Elevated, solid and circumscribed lesion, usually 1 cm or less in diameter.. OF THE ORAL CAVITY. 1. Introduction . Etiology. Pathogenesis. Classifications. Clinical features. Management. Conclusion. 2. CONTENTS . RECURRENT APHTHOUS STOMATITIS. RAS is a disorder characterized by recurring ulcers confined to the oral mucosa in patients with no other signs of disease.. 2022. STOMATITIS. Stomatitis . is inflammation of the oral mucosa . and includes . glossitis. (inflammation of the tongue), . palatitis. . (lampas; inflammation of the palate), and . gingivitis. (inflammation of the mucosa of the gums). . • The classic appearance of skin lesions consists of round or irregular itchy . erythematous. or purple papules that are flat topped. . • Most common sites are the trunk, arms and legs. . The papules may be discrete or coalesce to form plaques. . L . 16 . & . 17. INFECTIONS OF THE ORAL . CAVITY L16. The oral mucosal infections can be caused by. . bacteria, . . virus . . fungi . . In most of the time it is due to . •Hyperkeratosis: Increased production of keratin. . •. Acanthosis. : An abnormal but benign thickening of stratum . spinosum. . . •Intra and extracellular accumulation of fluid in the epithelium .