Developmental Disturbances Of Hard Tooth Structures
Test Your Knowledge on Developmental Disturbances of Teeth
Welcome to an engaging quiz on Developmental Disturbances of Hard Tooth Structures! This quiz is designed to challenge your understanding and knowledge about the various conditions affecting dental development.
Whether you're a student, a dental professional, or simply an enthusiast, this quiz is perfect for you! Test your skills and learn more about:
- Dental anomalies
- Tooth development
- Defects and deformities
- Amelogenesis and dentinogenesis
A union of the roots of adjacent teeth through the cementum is referred to as :
Gemination
Concrescence
Fusion
None of the above
The term dilaceration refers to :
Abrasions on two surfaces of a single tooth
A root or tooth that is split into two
A tooth that is fractured at two or more places
A deformity of a tooth consisting of a sharp bend in the root
Developing ameloblasts are affected by the ingestion of high fluoride content water resulting in :
Turners tooth
Hutchinson's tooth
Mottled enamel
Moon's molars
Teeth that erupt within 30 days of birth are called :
Natal teeth
Neonatal teeth
Primary teeth
Prenatal teeth
A Permanent tooth with local hypoplastic deformity in crown is called :
Turner's tooth
Taurodontism
Enameloma
Ghost teeth
Gemination of teeth occur due to :
Division of a single tooth bud after calcification
Division of a single tooth bud before calcification
Fusion of two teeth before calcification
Fusion of two teeth after calcification
A deep pit lined by enamel seen in the lingual surface of maxillary lateral incisor is most likely to be :
Talon's cusp
Enamel hypoplasia
Enamel pearl
Dens in dente
Ghost teeth is seen in which of the following ?
Dens in dente
Regional odontodysplasia
Dentin dysplasia
None of the above
All is true about anodontia except :
May involve both the deciduous and the permanent dentition
In false anodontia, tooth doesn't undergo full development
May involve a single tooth
In total anodontia , all teeth are missing
Dental anomaly of teeth associated with defective bone formation is seen in :
Amelogenesis imperfecta
Dentinogenesis imperfecta
Odontodysplasia
Osteitis deformans
A four year old child has less number of teeth and lateral incisors with bifurcated roots with two root canals. This condition is called:
Dilaceration
Concrescence
Gemination
Fusion
Microdontia is seen most commonly affecting :
Maxillary lateral incisor
Mandibular second premolar
Mandibular central incisor
Mandibular first premolar
Taurodontism is characterized by :
Hypercementosis
Elongated wide pulp canals and short roots
Obliterated pulp chambers with secondary dentine deposition
Rootless teeth with thin shell of enamel
A dens in dente is caused by :
An abnormal proliferation of pulp tissue
Denticle formation within the pulp tissue
A deep invagination of the enamel organ during formation
A supernumerary tooth bud enclaved within a normal tooth
Hutchinson's incisors are present in:
Congenital syphilis
Tertiary syphilis
Secondary syphilis
Acquired syphilis
Shell teeth are more common in this variant of dentinogenesis imperfecta :
Type I
Type II
Type III
Type III and I
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