Examination of the Oral Cavity

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Transcript of Examination of the Oral Cavity

Examination of the Oral Cavity

Eric T. Stoopler, D.M.D., FDSRCS, FDSRCPSProfessor of Oral Medicine

University of Pennsylvania School of Dental MedicineAttending, Division of Oral Medicine

University of Pennsylvania Health Systemets@upenn.edu

www.aaom.com

Disclosures

• Employment, University of Pennsylvania

• Executive Committee, American Academy of Oral Medicine

• Board of Trustees, American Academy of Oral Medicine

• Textbook preparation, Elsevier, Inc.

• Monograph preparation, Metropolitan Life Insurance Co.

• Course Director, Coursera Online Learning Platform

• Honoraria, Continuing Education

• Become familiar with intraoral and extraoral examination

techniques

• Describe how to document lesions of the oral cavity

• Generate an appropriate differential and working diagnosis

www.cancer.gov

Bruch JM, Treister NS. Eds. Clinical Oral Medicine and Pathology, 2nd Ed., Springer, 2017 Yasney JS, et al. Mt Sinai J Med 2012

• 60% of total mucosa

• Non-keratinized

• Lips, cheeks, alveolar

mucosa, ventral tongue,

floor-of-mouth, soft palate • 25% of total mucosa

• Keratinized

• Gingiva, hard palate

• 15% of total mucosa

• Papillae

• Dorsal tongueCruchley AT, Bergmeier LA. Structure and Functions of the Oral Mucosa. In: L.A. Bergmeier (ed.),

Oral Mucosa in Health and Disease, Springer International Publishing, 2018

Documentation of Oral Lesion(s)

A. Site

• Exact anatomical site(s) the lesion occupies

• Avoid colloquial / layman’s terms

• Ex: Right posterior lateral border of the tongue

Kahn MA, Hall JA (eds.), The ADA Practical Guide to Soft Tissue Oral Disease (2nd Ed.); John Wiley and Sons, 2018.

Documentation of Oral Lesion(s)

B. Morphology

Blisterform – contains fluid

• Vesicle - < 0.5cm

– serum / mucin

• Bulla - > 0.5cm;

– serum / mucin / blood

• Pustule – any size

– contains purulent exudate

Nonblisterform - solid

• Papule - < 0.5cm

• Nodule – 0.5cm - < 2cm

– Sessile – broad-based

– Pedunculated – stalk

• Tumor - > 2cm

• Plaque - > 0.5cm

– “pasted on”

Elevated – surface is above the normal plane of mucosa

Kahn MA, Hall JA (eds.), The ADA Practical Guide to Soft Tissue Oral Disease (2nd Ed.); John Wiley and Sons, 2018.

Documentation of Oral Lesion(s)

B. Morphology

Ulcer

• Number: solitary v. multiple (separate vs. coalesced)

• Outline: regular v. irregular

• Margins: raised v. smooth

• Depth: superficial v. deep

• Diameter: 0.5cm (< or >)

• Scarring / atrophy / pitting / pouching may be present

Depressed – surface is below the normal plane of mucosa

Kahn MA, Hall JA (eds.), The ADA Practical Guide to Soft Tissue Oral Disease (2nd Ed.); John Wiley and Sons, 2018.

Documentation of Oral Lesion(s)

B. Morphology

Macule / Patch (except dorsolateral tongue)

Flat lesion of abnormal color

Macule: < 1.0 cm

Patch: > 1.0 cm

Dorsolateral tongue (Depapillation)

Mimics depressed lesion

Flat – surface is level with the normal plane of mucosa

Kahn MA, Hall JA (eds.), The ADA Practical Guide to Soft Tissue Oral Disease (2nd Ed.); John Wiley and Sons, 2018.

Documentation of Oral Lesion(s)

C. Color

• White

• Pink

• Red

• Red and white

• Blue

• Purple

• Gray

• Yellow

• Brown

• Black

• Translucent

Kahn MA, Hall JA (eds.), The ADA Practical Guide to Soft Tissue Oral Disease (2nd Ed.); John Wiley and Sons, 2018.

Documentation of Oral Lesion(s)

D. Size

• Measured by greatest

dimension in length and

width

• Expressed in metric units

(e.g. cm)

E. Consistency

• Fixed

• Freely moveable

• Indurated

• Firm, doughy, rubbery

• Soft

• Fluid, fluctuant, rebounding

Kahn MA, Hall JA (eds.), The ADA Practical Guide to Soft Tissue Oral Disease (2nd Ed.); John Wiley and Sons, 2018.

Differential Diagnosis

• Generated by patient history and physical exam findings

• Most likely dx (working dx)→ least likely dx

• Definitive dx (diagnostic test results + clinical exam findings)

• Dx algorithms

– Etiology (e.g. infectious vs. immune-mediated)

– Clinical appearance (e.g. white vs. red)

– Location (e.g. tongue vs. hard palate)

– Clinical behavior (e.g. localized acute vs. multiple chronic)

Idahosa CN, Kerr AR. Clinical Evaluation of Oral Diseases. In: Contemporary Oral Medicine, 2017

Idahosa CN, Kerr AR. Clinical Evaluation of Oral Diseases. In: Contemporary Oral Medicine, 2017

Clin

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l Ap

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ara

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iffere

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The Concise Oral Examination

www.nidcr.nih.gov

Conclusions

• Develop a consistent approach to physical examination

• Appropriately document lesions of the oral cavity

• Develop an appropriate differential and working diagnosis

based on medical history and physical examination

findings

Thank You

• www.cancer.gov

• Bruch JM, Treister NS. Eds. Normal anatomy. In: Clinical Oral Medicine and Pathology, 2nd Ed., Springer, 2017

• Yasney JS, Herlich A. Perioperative dental evaluation. Mt Sinai J Med 2012; 79: 34-45.

• Cruchley AT, Bergmeier LA. Structure and Functions of the Oral Mucosa. In: L.A. Bergmeier(ed.), Oral Mucosa in Health and Disease, Springer International Publishing, 2018

• Kahn MA, Hall JA (eds.), Soft Tissue Head and Neck Pathology: Description and Documentation. In: The ADA Practical Guide to Soft Tissue Oral Disease (2nd Ed.); John Wiley and Sons, 2018.

• Idahosa CN, Kerr AR. Clinical Evaluation of Oral Diseases. In: Farah CS, et al. (eds.) Contemporary Oral Medicine; Springer International Publishing AG 2017; DOI 10.1007/978-3-319-28100-1_3-1.

• www.nidcr.nih.gov

References