表 2.

Delphi专家咨询组基本情况

Basic information about the Delphi experts

Basic information	Items	Number
Age/years	31-40	9
	41-50	11
	＞50	10
Years of clinical work	5-10	5
	11-15	5
	16-20	6
	＞20	14
Final degree	Bachelor	4
	Master	5
	Doctor	21
Professional title	Attending physician	8
	Associate chief physician	13
	Chief physician	9
Research direction	Alveolar surgery	22
	Oral and maxillofacial surgery	5
	Others	3