Oral Pathology and Oral Medicine
Oral pathology and oral medicine examination covering dental anomalies, syndromes with oral/craniofacial manifestations, and oral mucosal diseases for MDS entrance preparation
Questions
Which anomaly is characteristic of Rubinstein-Taybi syndrome?
- Dens evaginatus
- Talon cusp
- Taurodontism
- Dens invaginatus
- Twinning
Which of the following is characterized by a union of the roots of adjacent teeth through the cementum?
- Fusion
- Dilaceration
- Gemination
- Concrescence
- Taurodontism
Which anomaly is characteristic of Klinefelter's syndrome?
- Talon's cusp
- Dens evaginatus
- Dens invaginatus
- Taurodontism
- Fusion
Which of the following is false about Taurodontism?
- Taurodontism is due to failure of Hertwig's sheath to invaginate at proper horizontal level.
- Mostly molars are involved in Taurodontism.
- The pulp chambers are extremely large in Taurodontism.
- Taurodontism is associated with Rubinstein-Taybi syndrome.
- The body of tooth roots is short in Taurodontism.
Which of the following syndromes is characterized by double lip?
- Parry Romberg syndrome
- Aschers syndrome
- Gardener's syndrome
- Van der Woud's syndrome
- Melkersson-Rosenthal syndrome
Which of the following conditions is characterized by normal enamel but atypical dentin formation with abnormal pulpal morphology?
- Dentin dysplasia
- Regional odontodysplasia
- Dentinogenesis imperfecta
- Amelogenesis imperfecta
- Both option1and 2 are correct
Which of the following is characterized by Mitten Hands and Socket Feet?
- Achondroplasia
- Fibrous dysplasia
- Apert syndrome
- Crouzon's syndrome
- Down's syndrome
HX bodies are seen in which of the following?
- Langerhans cell histiocytosis
- Osteosarcoma
- Achondroplasia
- Fibrous dysplasia
- None of the above
Which one of the following syndromes is characterized by the lip swelling, fissured tongue and unilateral facial palsy?
- Ascher's syndrome
- Van der Woud's syndrome
- Parry Romberg syndrome
- Melkersson-Rosenthal syndrome
- Gardener's syndrome
Which of the following statements is not correct?
- Honey comb appearance is seen in Adenoid cystic carcinoma.
- Pickets fence appearance is seen in Odontogenic keratocyst.
- Saw tooth retepegs appearace is seen in Leukoplakia.
- Starry sky appearance is seen in Burkit's lymphoma.
- Jigsaw puzzle appearance of bone is seen in Paget's disease.
Cafe-au-lait spots are seen in __________.
- Neurofibromatosis
- Fibrous dysplasia
- Option 1 and 2
- Periapical granuloma
- Apical periodontal cyst
Onion skin radiographic appearance is observed in case of ____________.
- Pindborg tumour
- Ameloblastoma
- Paget's disease
- Ewing's sarcoma
- Sjogren's syndrome
Which of the following is the most common developmental disorder affecting the tongue?
- Median rhomboid glossitis
- Abnormally fissured tongue
- White spongy nevus
- Black hairy tongue
- All of the above
Which one of the following genetic disorders is characterized by atrophic changes of the deeper structures involving one side of the face?
- Klinefelter's syndrome
- Rubinstein-Taybi syndrome
- Down's syndrome
- Parry Romberg syndrome
- Edward's syndrome
Which of the following diseases is characterized by the typical dermal capillary venous angioma or portwine nevi?
- Heck's disease
- Addison's disease
- Sturge Weber disease
- Paget's disease
- Baelz's disease
Which of the following is characterized by carpet track extensions?
- Psoriasis
- Lupus erythematosus
- Lichen planus
- Bullous pemphigoid
- Erythema multiforme