MCQs of Oral Pathology & Medicine – Development Disturbances

A union of the roots of adjacent teeth through the cementum is referred to as:

The term dilaceration refers to

Peg-shaped incisors which taper towards the incisal edge are typically seen in all of the following conditions EXCEPT:

In erythema migrans, which papilla of tongue are absent:

Globulamaxillary cyst is:

Which of the following features are of naso alveolar cyst

Facial edema, cheilitis granulomatosa and a fissured tongue characterize which of the following syndromes?

Which of the following is a soft tissue cyst which do not produce any radiographic changes

The syndrom which consists of cleft palate micrognathia and glossoptosis is known as

Developing Ameloblasts are effected by the ingestion of high fluoride content water resulting in

Teeth that erupt with in 30 days of birth are called:

A permanent tooth with a local hypoplastic deformity in a crown is called

True ankyloglossia occurs as a result of:

True generalized microdontia is characterized by:

Gemination of teeth occur due to:

A deep pit lined by enamel seen in the lingual surface of Maxillary lateral incipor is most likely to be:

Ghost teeth is seen in which of the following:

Which of the following lesions does not give blood on aspiration

Absence of pulp chambers is seen in:

Dentinogensis imperfecta differs from amelogenesis imperfecta in that, the former is:

The most common supernumerary tooth form is:

A patient notices a well demarcated area of depapillation on his tongue which has been there for as long as he can remember, The most probable diagnosis:

Fordyce’s spots are:

Most common missing tooth in the permanent dentition is:

Hypoplastic defects in permanent central and lateral incisors are likely to result due to severe illness or other factors during:

Ectopic sebaceous glands in the mouth are called:

Gardner syndrome does not include:

Lingual tonsils arise:

Dentinogenesis imperfecta is:

Clinical evidence of dentinogenesis imperfecta is

Bohn’s nodules are

False about anodontia:

Turners tooth is seen in:

All are true about supernumerary tooth except:

Dental anomaly of teeth associated with defective bone formation is seen in:

Fusion of teeth is more common in:

Multiple osteomas, multiple polyposis, supernumerary teeth are found in _____ syndrome

Prolonged administrator of broad spectrum antibiotics results in the formation of:

Hairy tongue is characterized by:

A 4-year old child has less number of teeth and lateral incisors with bifurcated roots with two root canals is called:

Naso Labial cyst is thought to arise from

Microdontia is most commonly seen affecting:

Taurodontism is characterized by:

Mottled enamel is due to:

Which of the following is Fissural cyst is:

Bifid tongue a congenital anomaly occurs due to non-fusion of:

Anodontia affects the growth of:

Delayed eruption of at least part of dentition is a recognized feature of all of the following except:

Geographical tongue, all are true except:

Which of the following dental sequel is likely in child with a history of generalized growth failure (failure to thrive) in the first 6 month of life:

A 4-year old child has a normal complemented of primary teeth but they are gray and exhibit extensive occlusal and incisal wear. Radiographic examination indicates extensive deposits of secondary dentin in these teeth. Most likely this condition is:

A developmental abnormality characterized by the presence of fewer than the usual number of teeth is

Median rhomboid glossits is associated is associated with:

Most commonly submerged tooth is:

Estesin pearls are cysts that arise from:

A dens in dente is usually caused by:

In children the most frequently missing permanent teeth are:

Hutchinson’s incisiors are present in:

A 15-year old boy shows an inverted pear shaped radiolucency between the upper central incisors. The teeth are normal in all aspects The most likely diagnosis is:

Odontodysplasia is most common in:

Estein Pearls are:

Which of the following is not hereditary:

The 2nd common most supernumerary teeth is:

Turner’s hypoplasia most commonly affects:

Shell teeth are more common in this variant of dentinogenesis imperfecta:

Complete obliteration of pulp is seen in all except:

Which of the following is unlikely to cause enamel hypoplasia?

Mulberry molars are characteristic features of:

Talon’s cusp is characteristic of which syndrome

Thistle-tube appearance of pulp chamber is a feature of:

A bony hard asymptomatic swelling found on the midline of the hard palate that appears radiopaque on a radiograph is most likely a-

Which of the following conditions is characterized by abnormally large pulp chambers?

In Treacher collin’s syndrome there is:

Pierre Robin syndrome is associated with:

Which of the following teeth is most likely to be congenitally missing?

Which of the following dentitions shows the highest frequency of ocurrence of supernumerary teeth?

The inheritance pattern of dentinogensis imperfecta is

Heck’s disease is another name for:

Large pulp chambers are characteristic of all the following conditions except:

Dense in dente is most commonly seen in:

Taurodontism is usually seen in:

Puetz-Jegher syndrome is characterised by:

Which one of the following is the cause of dilacerations?

PARULIS is an inflammatory enlargement seen in:

Dentinal union of two embryologically developing teeth is referred as:

In Hypodontia, the most commonly affected tooth is:

The torus mandibularis most commonly seen in the region of:

Submerged teeth are

The cyst located at the junction of medial nasal process, lateral nasal process and maxillary process is:

The most common congenital defect of the face and jaws is

The cyst which is found within the bone at the junction of teh globular process, the lateral nasal process & maxillary process is:

The histological appearance of “lava following around boulders in dentin dysplasia suggests

A 4 year old child with one tooth less than the normal dentition shows large tooth with two crowns and two root canals, the anamoly is:

Which of the following is most common development cyst

A 6 year old patient with extra cusp on maxillary central incisor is associated with all except:

Taurodontism is seen in:

Static bone cyst is a cyst developing from:

Most common site for melanotic neuroectodermal tumour of infancy is (MNTI):

A girl suffering from browing of teeth, wearing of enamel but not cavitory, OPG shows obliteration of pulp with narrowing of canal & deposition of secondary dentin, she gave the history that out of her 4 brothers 2 are suffering from the same disease, She is suffering from

Cysts associated with vital teeth are:

Failure of descent of thyroid analage can be seen in the tongue

Premaxilla-premaxillary cyst

Geographic tongue is of red colour because of:

According to Veau’s classification of cleft lip & palate, isolated cleft palate falls under:

Developmental enamel defects are most commonly seen in:

Based on the degree to which apical displacement of the pulpal floor is seen, Cynodont is the name given to

Fordyce granules mostly occurs in all of the following area EXCEPT:

Brittle bone syndrome is caused by:

A 7-year old child having yellowish discoloured spot of maxillary central incisor. His mother presents a history of injury to deciduous tooth 3 years back with recurrent infection & swelling. The diagnosis is:

Marked reduction in amount of dentin, widening of predentin layer, presence of large area of interglobular dentin and irregular pattern of dentin is seen in

Amelogenesis imperfecta is a disorder of:

A child has marked difference of crown, root size, eruption pattern of left & right side of jaw. The condition is:

Hypodontia is mainly found in all except: