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NEETMDS- Periodontics mcq
MDS PREP
All of the following are contraindications for lateral sliding graft except
1) Labile prominent roots
2) Shallow vestibule
3) Inadequate thickness of attached gingiva at donor site
4) Ultra thin recipient tissue
Periodontics Answer: 4

Recommended aid for plaque removal in type III embrasures
1) Proxabrush
2) Floss
3) Unitufted brush
4) Stim-Udent
Periodontics Answer: 1

Humectant in a toothpaste serves
1) As an abrasive
2) Retains moisture
3) Falvouring agent
4) Foaming agent
Periodontics Answer: 2

The junctional epithelium is attached to the tooth by
1) Basal lamina
2) Demosomes
3) Enamel cuticle
4) Nasmyth"s membrane
Periodontics Answer: 1

After curettage, reeptheliazation of sulcus occurs in
1) 2-7 days
2) 1-2 weeks
3) 2-3 weeks
4) 4-5 weeks
Periodontics Answer: 1

Periodontal ligament varies in thickness between
1) 0.1 to 0.25 mm
2) 1 to 2 mm
3) 2 to 3 mm
4) 2.5 to 3.5 mm
Periodontics Answer: 1

Nitro blue tetrazolium test (NBT) is used to test the phagocytic ability of 
 1. Macrophages
 2. Neutrophils
 3. Eosinophils
 4. Monocytes
Periodontics Answer: 2

Important aspect of tooth brushing
1) Design of brush head
2) Method of tooth brushing
3) Thoroughness on the part of patient
4) Frequency of brushing
Periodontics Answer: 3

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