M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

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______________?
A Dilaceration
B Fusion
C Gemination
D Concrescence
Correct Answer: Fusion
The cyst which is found within the bone at the junction of teh globular process, the lateral nasal process & maxillary process is______________?
A Naso-alveolar cyst
B Globulomaxillary cyst
C Naso palatine cyst
D Mid palatine cyst
Correct Answer: Globulomaxillary cyst
The cyst located at the junction of medial nasal process, lateral nasal process and maxillary process is________________?
A Globulomaxillary cyst
B Median palatine cyst
C Nasopalatine cyst
D Nasoalveolar cyst
Correct Answer: Nasoalveolar cyst
The torus mandibularis most commonly seen in the region of______________?
A Incisor region
B Canine region
C Molar region
D Premolar region
Correct Answer: Premolar region
Dentinal union of two embryologically developing teeth is referred as______________?
A Gemination
B Twinning
C Concrescence
D Fusion
Correct Answer: Fusion
Which one of the following is the cause of dilacerations ?
A Trauma to the tooth germ during root development
B Abnormal displacement of tooth germ during root development
C Abnormal proliferation of enamel epithelium during tooth development
D Abnormal displacement of ameloblasts during tooth formation
Correct Answer: Trauma to the tooth germ during root development
Taurodontism is usually seen in_________________?
A Mesiodens
B Incisor with talon/cusp
C Mandibular first molar
D Maxillary premolars
Correct Answer: Mandibular first molar
Large pulp chambers are characteristic of all the following conditions except_______________?
A Shell teeth
B Tauradontisam
C Dentin Dysplasia
D Dentinogenesis imperfecta
Correct Answer: Dentinogenesis imperfecta
The inheritance pattern of dentinogensis imperfecta is______________?
A Homozygous
B Autosomal dominant
C Recessive
D X-linked recessive
Correct Answer: Autosomal dominant
Which of the following teeth is most likely to be congenitally missing ?
A Maxi. central incisor
B Mandibular canine
C Mand. second premolar
D Maxillary first premolar
Correct Answer: Mand. second premolar