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100+ Free INI-CET MDS Practice Questions

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A patient reports sharp pain on release after biting on a cotton roll, but periapical radiographs are normal. Which diagnosis should be considered?

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Key Facts: INI-CET MDS Exam

200

Common INI-CET CBT questions published in AIIMS July 2025 Part-A

AIIMS INI-CET July 2025 Prospectus Part-A

180 minutes

Common CBT duration in four 45-minute parts

AIIMS INI-CET July 2025 Prospectus Part-A

+1 / -1/3 / 0

Correct, incorrect, and unanswered scoring in AIIMS July 2025 Part-A

AIIMS INI-CET July 2025 Prospectus Part-A

BDS + internship + dental registration

Core MDS-route eligibility elements to verify by session

AIIMS INI-CET Part-A and Part-B prospectuses

INI-CET MDS is the dental postgraduate route within AIIMS INI-CET. Verified AIIMS July 2025 logistics list a 200-question, 180-minute CBT with four 45-minute parts, +1/-1/3 scoring, and percentile cut-offs; MDS eligibility is based on BDS, internship completion, and dental council registration. Topic weights are not separately published for MDS, so candidates should verify the current AIIMS Part-A and target institute Part-B prospectus each session.

Sample INI-CET MDS Practice Questions

Try these sample questions to test your INI-CET MDS exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which statement best describes the INI-CET MDS route in official AIIMS materials?
A.MDS is one of the postgraduate courses covered by the common INI-CET process
B.MDS admission is conducted only through NEET-PG for medical graduates
C.MDS candidates take a separate AIIMS exam unrelated to INI-CET
D.INI-CET is only for undergraduate BDS admission
Explanation: AIIMS INI-CET materials list MDS among the postgraduate courses covered by the common entrance process. The dental route is for eligible BDS graduates seeking MDS seats at participating Institutes of National Importance, with institute-specific rules published in Part-B prospectuses.
2A candidate applying for the MDS route should primarily verify which eligibility combination in the current AIIMS prospectus?
A.BDS degree recognition, compulsory rotating internship completion, and dental council registration
B.Class 12 marks only, because dental registration is checked after MDS completion
C.MBBS degree and medical council registration only
D.A completed PhD in oral biology before sitting for the entrance test
Explanation: For the MDS route, official AIIMS materials point to BDS qualification, completion of the required internship by the session deadline, and DCI or state dental council registration. Institute-specific details, dates, and documents must be checked in the current Part-A and Part-B prospectuses.
3According to the AIIMS INI-CET Part-A scheme consulted, the common CBT has which format?
A.200 objective questions over 180 minutes
B.100 descriptive questions over 2 days
C.50 viva questions with no written test
D.300 questions over 6 hours with no timed parts
Explanation: The AIIMS Part-A prospectus consulted describes a common computer-based test with 200 objective questions over 180 minutes. It also describes four sequential parts of 50 questions, each active for 45 minutes.
4In the AIIMS INI-CET marking scheme consulted, how is an incorrect answer scored?
A.Minus one-third of a mark
B.Zero marks with no penalty
C.Minus one full mark
D.Minus two marks
Explanation: The AIIMS Part-A prospectus consulted lists +1 for a correct answer, -1/3 for an incorrect answer, and 0 for unanswered or marked-for-review items. That negative marking makes low-confidence guessing strategically risky.
5Why should an INI-CET MDS practice plan avoid claiming fixed official dental subject weights?
A.AIIMS does not publish a separate MDS-only topic weighting in the consulted materials
B.Dental anatomy is never tested in dental postgraduate entrance exams
C.Only public health dentistry can appear in MDS entrance questions
D.Subject weights are always identical to BDS lecture-hour tables
Explanation: The official AIIMS materials consulted publish common CBT logistics and MDS eligibility, but not a separate MDS-only content weighting. A credible practice plan can cover BDS dental sciences broadly while clearly stating that official MDS topic percentages were not published.
6How many teeth are present in the normal permanent dentition, including third molars?
A.32
B.20
C.24
D.28
Explanation: The normal permanent dentition contains 32 teeth when all third molars are included: 8 incisors, 4 canines, 8 premolars, and 12 molars. The dental formula per quadrant is 2 incisors, 1 canine, 2 premolars, and 3 molars.
7Which cell type forms enamel matrix during tooth development?
A.Ameloblast
B.Odontoblast
C.Cementoblast
D.Fibroblast
Explanation: Ameloblasts differentiate from inner enamel epithelium and secrete enamel matrix proteins. They are lost after eruption, which explains why enamel has no true regenerative cellular repair capacity.
8Which dental formula represents the primary dentition per quadrant?
A.2 incisors, 1 canine, 0 premolars, 2 molars
B.2 incisors, 1 canine, 2 premolars, 3 molars
C.1 incisor, 1 canine, 1 premolar, 2 molars
D.2 incisors, 0 canines, 2 premolars, 2 molars
Explanation: The primary dentition has 20 teeth total. Per quadrant, it includes 2 incisors, 1 canine, no premolars, and 2 molars; premolars are permanent teeth that replace primary molars.
9Which permanent tooth typically erupts first and is often called the six-year molar?
A.Permanent first molar
B.Permanent first premolar
C.Permanent canine
D.Permanent second molar
Explanation: The permanent first molar usually erupts around age 6 and does not replace a primary tooth. Because parents may not notice it as a new permanent tooth, it is at high caries risk if preventive care is delayed.
10Dentin sensitivity is best explained by which microscopic feature?
A.Fluid movement within dentinal tubules stimulating pulpal nerve endings
B.Direct innervation of enamel rods
C.Cementum crystals firing action potentials
D.Pain receptors inside salivary ducts
Explanation: The hydrodynamic theory explains dentin sensitivity by fluid shifts inside dentinal tubules that stimulate pulpal nerve endings. Tubules are wider and more numerous closer to the pulp, increasing sensitivity when dentin is exposed.

About the INI-CET MDS Exam

INI-CET is the AIIMS-administered common entrance test for postgraduate courses at participating Institutes of National Importance, including MDS routes for eligible BDS graduates. Official AIIMS materials verify the MDS route, BDS degree and internship eligibility, DCI/state dental council registration requirement, common CBT format, negative marking, percentile cut-offs, and institute-specific Part-B rules. AIIMS does not publish a separate MDS-only syllabus weighting, so this practice bank covers broad BDS dental sciences and clinically relevant basic medical context without claiming official topic percentages.

Assessment

Computer-based common entrance test for PG courses including MDS. The July 2025 Part-A prospectus describes 200 objective questions over 180 minutes, four sequential 45-minute parts of 50 questions, +1 for correct answers, -1/3 for incorrect answers, and 0 for unanswered or marked-for-review items.

Time Limit

3 hours (180 minutes)

Passing Score

Minimum percentile cut-offs published by AIIMS July 2025 Part-A: 50th percentile for UR/EWS/OCI/Sponsored/Foreign National seats and 45th percentile for OBC/SC/ST/PwBD/Bhutanese seats; final admission depends on rank, choices, eligibility, and seats.

Exam Fee

AIIMS July 2025 Part-A: Rs. 4000 General/OBC/Foreign National/OCI/Sponsored; Rs. 3200 SC/ST/EWS; NIL for PwBD. Verify the current session. (AIIMS Examination Section, New Delhi)

INI-CET MDS Exam Content Outline

Not separately published by AIIMS for MDS

Dental Anatomy and Oral Histology

Tooth morphology, eruption, dental formulae, enamel, dentin, cementum, pulp, periodontium, oral mucosa, salivary tissue, and craniofacial development.

Not separately published by AIIMS for MDS

Oral Pathology and Oral Microbiology

Odontogenic cysts and tumors, mucocutaneous lesions, potentially malignant disorders, oral squamous cell carcinoma, salivary disease, infections, and diagnostic reasoning.

Not separately published by AIIMS for MDS

Oral Medicine and Radiology

Oral diagnosis, medically compromised dental patients, orofacial pain, mucosal disease, radiographic technique, image interpretation, radiation safety, and CBCT indications.

Not separately published by AIIMS for MDS

Conservative Dentistry and Endodontics

Caries management, operative principles, pulp diagnosis, irrigation, obturation, vital pulp therapy, traumatic injuries, cracked teeth, and endodontic complications.

Not separately published by AIIMS for MDS

Prosthodontics and Crown and Bridge

Complete dentures, removable partial dentures, fixed prosthodontics, impressions, jaw relations, occlusion, surveying, implants, and prosthetic complications.

Not separately published by AIIMS for MDS

Periodontology

Periodontal diagnosis, clinical attachment loss, staging and grading concepts, furcation, mucogingival therapy, guided tissue regeneration, host modulation, and peri-implant disease.

Not separately published by AIIMS for MDS

Oral and Maxillofacial Surgery

Local anesthesia, exodontia, impactions, odontogenic infections, fascial spaces, bleeding risk, medical emergencies, maxillofacial trauma, and TMJ conditions.

Not separately published by AIIMS for MDS

Orthodontics, Pedodontics, Public Health, and Materials

Growth and malocclusion, interceptive orthodontics, child behavior and pulp therapy, epidemiologic indices, prevention, biostatistics, cements, composites, amalgam, impression materials, and gypsum.

How to Pass the INI-CET MDS Exam

What You Need to Know

  • Passing score: Minimum percentile cut-offs published by AIIMS July 2025 Part-A: 50th percentile for UR/EWS/OCI/Sponsored/Foreign National seats and 45th percentile for OBC/SC/ST/PwBD/Bhutanese seats; final admission depends on rank, choices, eligibility, and seats.
  • Assessment: Computer-based common entrance test for PG courses including MDS. The July 2025 Part-A prospectus describes 200 objective questions over 180 minutes, four sequential 45-minute parts of 50 questions, +1 for correct answers, -1/3 for incorrect answers, and 0 for unanswered or marked-for-review items.
  • Time limit: 3 hours (180 minutes)
  • Exam fee: AIIMS July 2025 Part-A: Rs. 4000 General/OBC/Foreign National/OCI/Sponsored; Rs. 3200 SC/ST/EWS; NIL for PwBD. Verify the current session.

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

INI-CET MDS Study Tips from Top Performers

1Start each session by checking the current AIIMS Part-A prospectus, notices, and target institute Part-B prospectus.
2Prioritize high-yield BDS dental sciences before attempting highly specialized MDS-level detail.
3Use image-based oral pathology and radiology review, but avoid memorizing unverified social-media answer keys.
4Practice negative-marking discipline: leave genuinely unknown items rather than making low-confidence guesses.
5Rotate subjects in mixed timed sets because INI-CET is a common CBT, not a single-subject viva.
6Review medically compromised dental care, emergencies, antibiotics, anticoagulants, diabetes, and infection control.
7Keep a short error log for confused pairs such as radicular versus dentigerous cyst, gingivitis versus periodontitis, and apexogenesis versus apexification.
8Do not use unofficial dumps or recalled questions; rely on official notices, BDS textbooks, clinical guidelines, and original practice.

Frequently Asked Questions

Does INI-CET include an MDS route?

Yes. AIIMS INI-CET official materials list MDS among the PG courses covered by the common entrance test, and institute Part-B prospectuses include MDS admission rules.

Is there a separate AIIMS-published MDS-only question count?

No separate MDS-only count was found in the official AIIMS materials consulted. AIIMS Part-A publishes the common INI-CET CBT scheme of 200 objective questions in 180 minutes.

What is the marking scheme?

The AIIMS July 2025 Part-A prospectus lists +1 for a correct answer, minus one-third for an incorrect answer, and 0 for unanswered or marked-for-review items.

What eligibility should MDS applicants verify?

Applicants should verify BDS recognition, internship completion deadline, DCI or state dental council registration, category documents, current-session dates, and institute-specific Part-B requirements.

Are official topic weights available for INI-CET MDS?

No official MDS-only topic weightings were found in the AIIMS materials consulted. This bank therefore avoids invented percentages and broadly covers BDS dental sciences.

Should candidates use recalled exam questions?

No. AIIMS lists obtaining questions through improper means among misconduct grounds. This practice bank uses original educational questions, not official or recalled questions.