Table 2: Specialty, posture positions, types of chairs used, and additional hobbies of the dental professionals.

Variables - No. %
Specialty General dental practitioners 20 46.5
- Surgeons 10 23.3
- Resident 1 2.3
- Other* 12 27.9
Work posture Neutral 10 23.3
- Twisted 33 76.7
Type of chair Suntem 35 81.4
- Other** 8 18.6
Has a dental assistant Yes 17 39.5
No 18 41.8
Not always 8 18.6
Instrument accessibility Easily accessible 31 72
Difficultly accessible 12 28
Additional works burden neck (reading, using PC or mobile phone and sewing) Yes 12 28
No 31 72

* Other specialty and work types include orthodontics, conservative dentistry, dental radiology, operative radiology, and paediatric dentistry. **Other types of dental chairs included: CS 5001, Yaboshi, Electrica, Morita, Automatic, and Karyo types of dental chair trademarks.