MDS PREP
Lateral food impaction occurs mainly due to
1. Uneven alteration of occlusal surface
2. Open proximal contact
3. Open gingival embrasure
4. All of the above
Pedodontics
Answer: 3
Lateral food impaction occurs mainly due to open proximal contact.
Gingival clefts are caused by
1. Trauma from occlusion
2. Faulty brushing technique
3. Normal frenal pull
4. Improper use of floss
Pedodontics
Answer: 1
Gingival clefts are caused by trauma from occlusion.
Which of the following represents early effect of primary trauma from occlusion
1. Vertical pockets
2. Generalized alveolar bone loss
3. Undermining resorption
4. Haemorrhage and thrombosis of blood vessels in PD ligament
Pedodontics
Answer: 4
The early effect of primary trauma from occlusion is hemorrhage and thrombosis of blood vessels in the periodontal ligament.
Mobile teeth without secondary traumatic occlusion should be
1. Splinted always
2. Never be splinted
3. Never splinted, but occlusal correction can be done
4. Both splinting and occlusal correction done
Pedodontics
Answer: 3
Mobile teeth without secondary traumatic occlusion should never be splinted, but occlusal correction can be done.
CADIA is used to assess
1. Occlusal trauma
2. Furcation involvement
3. Gingival enlargement
4. Periodontal disease progression
Pedodontics
Answer: 4
CADIA is used to assess periodontal disease progression.
Periodontal pocket wall between tooth and bone is
1. Supra bony pocket
2. Infrabony pocket
3. Gingival pocket
4. Pseudo pocket
Pedodontics
Answer: 2
The periodontal pocket wall between tooth and bone is an infrabony pocket.
Clenching and bruxism in 40-year-old man can be controlled by
1. Occlusal guards
2. Occlusal equilibration
3. Psychological counselling
4. All of the above
Pedodontics
Answer: 4
Clenching and bruxism can be controlled by occlusal guards, occlusal equilibration, and psychological counseling.
While using a periodontal probe to measure the depth of the periodontal pocket the pocket is measured from
1. Free gingival margin to the cementoenamel junction
2. Junctional epithelium to the free gingival margin
3. Base of pocket to the cementoenamel junction
4. Base of pocket to mucogingival junction
Pedodontics
Answer: 2
While using a periodontal probe, the pocket is measured from the junctional epithelium to the free gingival margin.