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Red and white lesions

White & Red Lesions of The Oral Mucosa

By:
Dr. Ahmed Salih KhudhurBDS, MSc, PhD Newcastle University/ UK
دكتور احمد صالح خضر
Red and white lesions


Red and white lesions

UNIVERSITY OF MOSUL

COLLEGE OF DENTISTRY
2020-2021
Department of Oral and Maxillofacial Surgery
Department of:
HERE

Introduction

• Useful dermatological, clinical and pathological terms:
• Macule: Patch: Papule: Plaque:

Red and white lesions


Red and white lesions

Introduction

• Useful dermatological, clinical and pathological terms:
• Nodule: Exophytic Endophytic Nodule. Note: Tumor (large nodule)

Red and white lesions


Red and white lesions

Introduction

• Useful dermatological, clinical and pathological terms:
• Pustule:

Red and white lesions


Red and white lesions

Introduction

• Useful dermatological, clinical and pathological terms:
• Vesicle(s): Bulla(e):

Red and white lesions


Red and white lesions

Introduction

The oral cavity is lined by oral mucosa which is composed of:

Oral Epithelium

Sub-mucosa
• According to its function, the oral mucosa is divided into:
Masticatory mucosa
Lining mucosa
Specialized mucosa

Introduction

• Why lesions appear white? Why lesions appear red?

Red and white lesions


Red and white lesions

Introduction

• Classification of White and Red lesions:
• 1. Normal variation:
• 2. Developmental:
• 3. Traumatic:
• 4. Infective:
• 5. Blood dyscrasias:
• 6. Drugs:
• 7. Dermatological:
• 8. Premalignant:
• 9. Malignant:
• 10. Miscellaneous:

Leukodema


Red and white lesions

Leukodema


Red and white lesions

Fordyce’s granules


Red and white lesions


Red and white lesions

Linea alba


Red and white lesions


Red and white lesions

Morsicatio


Red and white lesions

Morsicatio Buccarum. White, ragged plaque involving the left buccal mucosa

Morsicatio

Morsicatio Buccarum. Thickened, shredded areas of white hyperkeratosis of the left buccal mucosa
Red and white lesions

Morsicatio

Morsicatio Linguarum. White, ragged plaque involving the right lateral tongue
Red and white lesions

Morsicatio

Morsicatio Linguarum. Thickened, rough areas of white hyperkeratosis of the lateral border of the tongue on the left side
Red and white lesions

White sponge nevus


Red and white lesions

Median rhomboid glossitis


Red and white lesions


Red and white lesions

Traumatic keratosis


Red and white lesions

Nicotinic stomatitis (stomatitis nicotina)


Red and white lesions


Red and white lesions


Red and white lesions

Papillary hyperplasia of the palate


Red and white lesions


Red and white lesions


Red and white lesions

Candidiasis (Candidosis)

Pseudomembranous candidiasis (Thrush)
Red and white lesions


Red and white lesions

Candidiasis (Candidosis)

Pseudomembranous candidiasis (Neonatal Thrush)
Red and white lesions


Red and white lesions

Erythematous candidiasis

Acute atrophic candidiasis or antibiotic sore mouth
Red and white lesions


Red and white lesions

D.D: Acute atrophic candidiasis. Antibiotic sore mouth. Atrophy associated with Iron

deficiency anemia (left picture)

Erythematous candidiasis

Central papillary atrophy of the tongue or Median rhomboid glossitis
Red and white lesions

Erythematous candidiasis

Chronic multifocal candidiasis

Erythematous candidiasis

Angular cheilitis (Angular stomatitis, Cheilosis, Perleche)
Red and white lesions


Red and white lesions

Erythematous candidiasis

Chronic atrophic candidiasis or Denture associated stomatitis
Red and white lesions


Red and white lesions

Erythematous candidiasis

Chronic atrophic candidiasis or Denture associated stomatitis
Red and white lesions


Red and white lesions

Chronic hyperplastic candidiasis or Candidal leukoplakia


Red and white lesions


Red and white lesions

Mucocutaneous Candidiasis MCC

MMC lesions of the oral mucosa and nails
Red and white lesions


Red and white lesions

Syphilis

Tertiary syphilis: Syphilitic leukoplakia D.D.: Leukoplakia

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THE END

Red and white lesions


Red and white lesions

UNIVERSITY OF MOSUL

COLLEGE OF DENTISTRY
2020-2021
Red and white lesions




رفعت المحاضرة من قبل: Sultan Alsaffar
المشاهدات: لقد قام عضو واحد فقط و 27 زائراً بقراءة هذه المحاضرة






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