Medical Science Mcqs 5254 MCQs [All-Courses]

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

Curve passing through the buccal and lingual cusp tips of the mandibular buccal teeth is______________?

A Wilson curve

B Mansoon curve

C Curve of spee

D Caternary curve

Review Detailed Answer

Correct Answer: Wilson curve

In occlusion the teeth have_______________?

A Cusp to cusp contact

B Edge to edge contact

C Marginal contact

D Surface to surface contact

Review Detailed Answer

Correct Answer: Surface to surface contact

Maximum contact between occlusal surfaces, of maxillary and mandibular teeth occur during________________?

A Centric occlusion

B Rest position

C Protrusive contacts

D Laterotrusive contacts

Review Detailed Answer

Correct Answer: Centric occlusion

The incisal edges and the incisal thirds of facial surfaces of mandibular incisors and canines generally oppose lingual surfaces of maxillary incisor and canines _____________?

A Within the incisor thirds

B At the junction of middle and cervical thirds

C At the linguo cervical ridges

D Immediately incisal to cingulam

Review Detailed Answer

Correct Answer: Within the incisor thirds

The key to occlusion is_______________?

A Maxillary permanent first molar

B Maxillary permanent second molar

C Maxillary primary first molar

D Maxillary primary second molar

Review Detailed Answer

Correct Answer: Maxillary permanent first molar

In the intercuspal position, the lingual cusp of maxillary 2nd premolar contacts the______________?

A Distal fossa of mandibular 2ndpremolar

B Mesial fossa of mandibular 1st molar

C Distal marginal ridge of mandibular 2ndmolar

D Distal marginal ridge of mandibular 1st premolar

Review Detailed Answer

Correct Answer: Distal fossa of mandibular 2ndpremolar

In centric occlusion, the cusp tip of the maxillary canine is in alignment with which mandibular tooth_____________?

A Facial embrasure of canine and premolar

B incisal embrasure of canine and premolar

C Distal ridge of the cusp of mandibular canine

D Mesial ridge on the facial cusp of mandibular first premolar

Review Detailed Answer

Correct Answer: Facial embrasure of canine and premolar

When a molar has no opposing tooth, it can become_______________?

A Extruded

B Intruded

C Protruded

D Retruded

Review Detailed Answer

Correct Answer: Extruded

In normal occlusion , with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude______________?

A Distobuccal groove

B Mesial surface

C Mesiobuccal surface

D Transverse groove

Review Detailed Answer

Correct Answer: Mesiobuccal surface

The maxillary teeth which have single antagonist are__________?

A Lateral incisors

B Permanent canines

C Permanent central incisors

D Third molars

Review Detailed Answer

Correct Answer: Third molars

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Curve passing through the buccal and lingual cusp tips of the mandibular buccal teeth is______________?

In occlusion the teeth have_______________?

Maximum contact between occlusal surfaces, of maxillary and mandibular teeth occur during________________?

The incisal edges and the incisal thirds of facial surfaces of mandibular incisors and canines generally oppose lingual surfaces of maxillary incisor and canines _____________?

The key to occlusion is_______________?

In the intercuspal position, the lingual cusp of maxillary 2nd premolar contacts the______________?

In centric occlusion, the cusp tip of the maxillary canine is in alignment with which mandibular tooth_____________?

When a molar has no opposing tooth, it can become_______________?

In normal occlusion , with which grooves / surface of the permanent mandibular first molar does the mesiobuccal cusp of the permanent maxillary first molar occlude______________?

The maxillary teeth which have single antagonist are__________?