Table 2 Report of the answers for questions no. 21-22-23-24

Question No. 21 “What is your overall level of satisfaction level in distance learning?”.

Total sample 5.48 ± 2.75

Oral Hygiene 5.39 ± 2.59 Dentistry 6.15 ± 2.98 p value 0.09 not significative

Females 5.54 ± 2.618 Males 5.29 ± 3.17 p value 0.63 not significative

Question No 22. “What would you change to improve your online lessons?”

Most frequent answers:

- More problem solving

- Receiving didactical materials before lessons

- More interaction

- Better internet connection system

Question No. 23. “What is the best aspect of online lessons?”

Most common answers:

- More comfort

- Reduction of travel- related stress

Question No.24 “What is the worst aspect?”

Most common answers:

- Internet connection problems

- More distraction

- Spending a lot of time in front of the computer