Table 2. Septa according to the angle with the medial palatal suture (angle values are categorized every 30°).

Orientation of septum	Nb of patients	Nb of septa	Nb of right septa	Nb of left septa	% of right septa	% of left septa
0-30 degree	68	68	6	4	3.8%	2.6%
31-60 degree	52	52	36	36	22.78%	23.38%
61-90 degree	6	12	68	54	43.04%	35.06%
91-120 degree	10	20	37	35	23.42%	22.73%
121-150 degree	56	112	10	24	6.33%	15.58%
151-180 degree	8	24	1	1	0.63%	0.65%
Total	206	312	158	154	100%	100%