Dentists’ Attitudes in Jordan towards the Shortened Dental Arch Concept: A Cross-Sectional Study

Table 2

Distribution of dentists who were aware/unaware of the SDA concept and where they learned about it (undergraduate/postgraduate), according to the years of clinical experience.

Years of clinical experience	Aware of SDA N. (%)	Not aware of SDA N. (%)	Undergraduate N. (%)	Postgraduate N. (%)
1-2	21 (24.1%)	5 (26.3%)	18 (36.7%)	4 (9.8%)
3–5	26 (29.9%)	3 (15.8%)	18 (36.7%)	9 (22.0%)
5–10	25 (28.7%)	2 (10.5%)	10 (20.4%)	15 (36.6%)
>10	15 (17.2%)	9 (47.4%)	3 (6.1%)	13 (31.7%)
Total	87 (100%)	19 (100%)	49 (100%)	41 (100%)
X ^2 test	X ^2 (3, N: 106) = 9.444,		X ^2 (3, N: 90) = 18.595,

Statistically significant.