Free Oral Mucosal Lesions MCQs with Answers
234 Oral Mucosal Lesions MCQs from Oral Pathology and Medicine, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
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234 questions · page 5 of 12
- A. TMJ pain dysfurction symdnome
- B. TMJ bony ankylosis
- C. TMJ fibrous ankylosis
- D. Ear infection
Explanation: Preauricular pain with joint grating and limited opening is typical of temporomandibular joint pain-dysfunction syndrome.
Correct answer: TMJ pain dysfurction symdnome- A. Costen's syndrome
- B. Traumatic arthritis of T.M J
- C. Myofacial pain dysfunction syndrome
- D. Ostearthritis
Explanation: Myofascial pain dysfunction syndrome commonly combines jaw-muscle pain and tenderness with joint clicking and restricted mandibular…
Correct answer: Myofacial pain dysfunction syndrome- A. An analgesic effects
- B. Analgesic and anti-inflammatory effect
- C. Inhibitory effect on synovial membrane
- D. An anti-inflammatory effect
Explanation: Corticosteroids are used in TMJ arthritis primarily because they suppress inflammation within the joint and synovium.
Correct answer: An anti-inflammatory effect- A. Premolar region
- B. Canine region
- C. Molar region
- D. Incisor region
Explanation: Torus mandibularis most commonly occurs bilaterally on the lingual aspect of the mandible in the premolar region.
Correct answer: Premolar region- A. Oral cancer
- B. fungal infection
- C. Leukoplakia
- D. Burning sensation of tongue
Explanation: Median rhomboid glossitis is strongly associated with chronic Candida infection and appears as a smooth, erythematous rhomboid area on the…
Correct answer: fungal infection- A. Lesions may be Bilaterally symmetrical on tongue
- B. No treatment is required
- C. Is a precancerous condition
- D. May be related to emotional stress
Explanation: Geographic tongue is a benign, migratory inflammatory condition that may be symmetrical, require no treatment, and fluctuate with stress.
Correct answer: Is a precancerous condition- A. Hypertrophy of fungiform papillae
- B. Hypertrophy of foliate papillae
- C. Hypertrophy of circumvallate papillae
- D. Hypertrophy of filiform papillae
Explanation: Hairy tongue results from elongation and increased keratin retention of the filiform papillae, producing a hair-like surface.
Correct answer: Hypertrophy of filiform papillae- A. Cysts associated with soft palate
- B. Cystic swellings in neonates
- C. Cysts of gingiva in growing children
- D. Warts on the tongue
Explanation: Bohn's nodules are small keratin-filled cystic swellings found in the mouths of newborns, usually along the alveolar ridges.
Correct answer: Cystic swellings in neonates- A. Fat tissue embedded in buccal mucosa
- B. Red spots
- C. Present on the cheek mucosa lateral to angle of the mouth
- D. All of the above
Explanation: Fordyce spots are harmless ectopic sebaceous glands that appear as multiple yellowish or pale spots, commonly on the buccal mucosa near…
Correct answer: Present on the cheek mucosa lateral to angle of the mouth- A. In anterior 2/3 of dorsal aspect
- B. In posterior 1/3 of dorsal aspect
- C. In anterior 2/3 of inferior surface
- D. Near the base of tongue close to foramen caecum
Explanation: A thyroid remnant caused by failure of descent may occur at the tongue base as a lingual thyroid.
Correct answer: Near the base of tongue close to foramen caecum- A. None of the above
- B. Infiltration of neutrophils
- C. Both of the above
- D. Infiltration of eosinophils
Explanation: The red areas of geographic tongue result mainly from loss or atrophy of filiform papillae, exposing the underlying vascular tissue.
Correct answer: None of the above- A. Vermilion of the lip
- B. Alveolar ridge
- C. Posterior tonsillar pillar
- D. Palate
Explanation: Fordyce granules are ectopic sebaceous glands, most often seen on the buccal mucosa and vermilion, with some oral sites such as the…
Correct answer: Alveolar ridge- A. Hypotaurodont
- B. Mesotaurodont
- C. Hypertaurodont
- D. Normal tooth
Explanation: Cynodont refers to a normal tooth form without apical displacement of the pulpal floor.
Correct answer: Normal tooth- A. Group II
- B. Group I
- C. Group III
- D. Group IV
Explanation: In Veau's classification, group II includes isolated cleft palate involving the soft and hard palate without cleft lip.
Correct answer: Group II- A. Macrostomia
- B. Cleft lip and palate
- C. Fetal alcohol syndrome
- D. Ectodermal dysplasia
Explanation: Cleft lip with or without cleft palate is the most common major congenital malformation affecting the face and jaws.
Correct answer: Cleft lip and palate- A. Fibromatosis gingiva
- B. Focal epithelial hyperplasia
- C. Oral melanotic macule
- D. Hereditary intestinal polyposis syndrome
Explanation: Heck disease is focal epithelial hyperplasia, a benign HPV-related lesion producing multiple small papules or nodules of the oral mucosa.
Correct answer: Focal epithelial hyperplasia- A. Tuberculum impar and lateral lingual swellings
- B. Hypobranhiral eminence and tuberculum impar
- C. The two lateral lingual swellings
- D. Some of the above
Explanation: The tongue develops when the two lateral lingual swellings fuse in the midline, so failure of their fusion produces a bifid tongue.
Correct answer: The two lateral lingual swellings98. Prolonged administrator of broad spectrum antibiotics results in the formation of_______________?
- A. Black hairy tongue
- B. Median rhomboid glossitis
- C. Geographic tongue
- D. Fissured tongue
Explanation: Broad-spectrum antibiotics disturb the normal oral flora and can allow chromogenic organisms to colonise the filiform papillae, producing…
Correct answer: Black hairy tongue- A. Absence of lingual frenum
- B. Union between tongue and floor of mouth
- C. Lingual frenum attached to the tip of tongue
- D. Short lingual frenum
Explanation: True ankyloglossia involves an abnormal union or attachment of the tongue to the floor of the mouth.
Correct answer: Union between tongue and floor of mouth- A. Frey
- B. Teacher Collins
- C. Melkerson-Rosenthal
- D. None of the above
Explanation: Melkersson-Rosenthal syndrome classically combines recurrent facial edema, granulomatous cheilitis and a fissured or plicated tongue.
Correct answer: Melkerson-Rosenthal