MDS PREP
Which of the following conditions has poorest prognosis if treatment is not provided in time
1) Gingivitis
2) Adult periodontitis
3) Juvenile periodontitis
4) Occlusal trauma
Periodontics
Answer: 3
Ultrasonic scaler can be used in
1. AIDS patients
2. Asthmatics
3. Pacemaker
4. Heavy calculus