MDS PREP
One week after placement of free gingival graft the epithelium of free graft is lost. Reason may be
1) Improper nutrient supply
2) Improper mobilisation
3) Improper suturing
4) None of the above
Periodontics
Answer: 4
Collagenases that result in break down of connective tissue in periodontal disease is produced by
1) Staphylococcus aureus
2) Bacteroides gingivalis
3) Treponema microdentum
4) Veilonella alkalescens
Periodontics
Answer: 2
Occlusal correction is done after periodontal therapy in which condition
1) Infrabony pockets
2) Superabony pockets
3) Trauma from occlusion
4) Pseudo pockets
Periodontics
Answer: 3
Which of the following is contraidicated in ANUG
1. Hydrogen peroxide solution rinsing
2. Warm saline water rinsing
3. Steroid therapy
4. Penicillin therapy
Periodontics
Answer: 3
Gingivoplasty is more likely to be useful in
1. ANUG
2. Juvenile periodontitis
3. Desquamative gingivitis
4. All of the above
Periodontics
Answer: 1
Subgingival scaling alters the microflora of periodontal pocket
1) Never gets altered
2) Aerobes only
3) Gets altered
4) Anaerobes only
Periodontics
Answer: 3
Functional integration of graft occurs after
1. 1-2 weeks
2. 2-5 weeks
3. 10-19 weeks
4. 16-20 weeks