MDS PREP
Ostectomy procedure is indicated in:
1. Physiologial architecture of alveolar bone.
2. Correction of Tori.
3. Reverse architecture bony defects.
4. Correction of bone ledges.
Oral Surgery
Answer: 2
The failure of osseous regeneration an asymptomatic extraction wound referred to as
1. Garre’s osteitis
2. fibrous healing
3. apical scar
4. dry socket
Oral Pathology
Answer: 2
Which of the following is NOT an action of bile salts?
1) Emulsification of fat
2) Facilitation of fat absorption
3) Neutralization of stomach acid
4) Conjugation of bile acids
Physiology
Answer: 3
Bile salts are involved in the emulsification and absorption of fat, not in neutralizing stomach acid.
Which of the following factors is common for dental caries and periodontal disease?
1. Disturbed occlusion
2. Fluoride in drinking water
3. Nutritional disturbances
4. Dental plaque
Public Health Dentistry
Answer: 4
Dental plaque is a bacterial biofilm that forms on the teeth and is a common factor in the development of both dental caries and periodontal disease. While fluoride in drinking water can help prevent dental caries, it is not directly related to periodontal disease. Nutritional disturbances can affect the overall health of the individual but are not the sole cause of either
condition. Disturbed occlusion may be a risk factor for certain dental issues but is not universally common to both diseases.
In a patient of head injury which is more important to note first
1) Pupillary light reflex
2) Pupillary size
3) Corneal reflex
4) Ability to open eye
Oral Surgery
Answer: 4
In a patient with head injury, the ability to open the eye is the most important initial assessment to determine neurological function.
Which type of RPD definitely requires an indirect retainer?
1) Class I, II RPD
2) Class II, IV RPD
3) Class I and IV RPD
4) Class III and IV RPD
Prosthodontics
Answer: 1
Addisonian disease is associated with
1) Low blood pressure and oral pigmentation
2) Oral sores
3) Thyrotoxicosis
4) Keratosis
General Medicine
Answer: 1
The smallest and most inaccessible root canal-in the maxillary second molar is the
1. faciolingual
2. mesiobuccal
3. lingual
4. distobuccal
Dental Anatomy
Answer: 4
The smallest and most inaccessible root canal-in the maxillary second molar is the distobuccal